Drainage and Sewage Wastewater Transport and Dewatering

Transcription

1 Pioneering for You Catalogue Water Management 4/5 Drainage and Sewage Wastewater Transport and Dewatering

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3 Contents General notes and abbreviations 8 Submersible pumps for untreated sewage Submersible pumps for sewage Dewatering 34 Axial submersible pumps Consulting guide Accessories Industrial processes Dewatering Industrial processes 3 Submersible pumps in stainless steel casting Accessories 337 Mechanical accessories Electrical accessories Consulting guide 35 Wilo water management catalogue 5 Hz Drainage and sewage - and dewatering edition 4/5 Subject to change without prior notice 3

4 Drainage and sewage and dewatering Contents Submersible pumps for untreated sewage Series overview Wilo-EMU FA SOLID 4 Submersible pumps for sewage Series overview Wilo-Rexa PRO 37 Wilo-EMU FA Wilo-EMU FA Wilo-EMU FA Dewatering Axial submersible pumps Series overview 34 Wilo-EMU KPR Wilo-EMU KPR 5 33 Wilo-EMU KPR Industrial processes Submersible pumps in stainless steel casting Series overview 3 Wilo-EMU FA 5.3 RFW 33 Wilo-EMU FA 5.3 RFE 38 Wilo-EMU FA 8.34 RFE Wilo water management catalogue 5 Hz Drainage and sewage - and dewatering edition 4/5 Subject to change without prior notice

5 Drainage and sewage and dewatering Contents Accessories Mechanical accessories Set of chains 337 Suspension units 337 Coatings 338 Electrical accessories Switchgears 339 Level control 34 Control and relay 34 Switch cabinets 34 Consulting guide Basic hydraulic principles 35 Pressure losses 354 Installation types 357 Pumped fluids and impeller shapes 359 Basic electric principles 36 Motors 364 Operating modes 367 Level measuring systems 369 Explosion protection 37 Materials 374 Ceram coating 376 Dewatering Industrial processes Accessories Wilo water management catalogue 5 Hz Drainage and sewage - and dewatering edition 4/5 Subject to change without prior notice 5

6 Programme overview and fields of applications Catalogue Water Supply / Heating, Air-conditioning, Cooling Boosting Raw Water Intake Water Supply Glanded in-line pumps Glanded monobloc pumps Glanded norm pumps Axially split case pumps Condensate lifting units High-pressure multistage centrifugal pumps Pumps for fire extinguishing and sprinkler systems Single-pump systems Multi-pump systems Submersible pumps Polder pumps (Bottom intake pumps) Vertical turbine pumps Catalogue Wastewater Collection and Transport Wastewater Transport and Dewatering (Stock pumps) Wastewater Transport and Dewatering (Order-specific production) Wastewater Treatment Drainage and Sewage Sewage lifting unit Pumps stations Submersible sewage pumps with macerator Solids separation systems (EMUport) Submersible drainage pumps Self-priming drainage pumps Submersible sewage pumps Submersible sewage pumps Axial submersible pumps (pipe sump pumps) Submersible mixer Solids diffuser Ventilation systems Submersible mixers for special and industrial applications (MUD mixers) Recirculation pumps Axial submersible pumps (pipe sump pumps) Jet cleaner Three other catalogues are available for building services applications. Key: Applicable - Not applicable ) Local prescriptions and directives must be observed Fields of application: Heating Secondary hot water Rainwater utilisation Water distribution/boosting Air-conditioning Fire fighting ) Cooling/Air-conditioning Clean water treatment 6 Wilo water management catalogue 5 Hz Drainage and sewage - and dewatering edition 4/5 Subject to change without prior notice

7 Programme overview and fields of applications Main field of application ) ) ) Trockenläuferpumpen Blockpumpen Normpumpen Pumpen mit axial geteiltem Gehäuse Fields of application: Raw water intake Desalination Professional irrigation/agriculture Energy/Leisure/Service Special applications Wastewater collection and transport Wastewater treatment Dewatering (incl. Flood Control) Industrial process Mehrstufige Hochdruck- Kreiselpumpen Wilo water management catalogue 5 Hz Drainage and sewage - and dewatering edition 4/5 Subject to change without prior notice 7

8 General notes and abbreviations Abbreviation Meaning ~ -phase current 3~ 3-phase current -A Float switch attached D DI Di Di min. Direct activation Leakage Inside diameter Minimum inside diameter DM Three-phase motor, 3~ DN EBM diameter of the flange connection Individual run signal EM Single-phase motor, ~ ESM GRD/GLRD F Individual fault signal Mechanical seal H, Hmax Delivery head Thrust in newtons (N) (for submersible mixers) H A Suction head; inlet floor to ground level H B Installation depth to inlet floor H N Site altitude above MSL (mean sea level) H G Groundwater level to MSL (mean sea level) I A I N current; current at P Inst. Installation: H = horizontal, V = vertical P P. P (P N ) PN PTC PT Q (= ) Supply availability (L = stock article, C = available in weeks, K = available in 4 weeks, A = available on request) Power consumption (power supplied from the network) Power consumption at the duty point motor power Pressure class in bar (e.g. PN = suitable up to bar) Positive temperature coefficient (PTC thermistor sensor) Platinum temperature sensor with a resistance value of at C Volume flow -S Float switch attached SBM SSM WSK Y/ Run signal or collective run signal Fault signal or collective fault signal Thermal winding contacts (in motor for the winding temperature, full motor protection through additional tripping unit) Star-delta switching Operating mode of double pumps: Individual operation of the respective duty pump Operating mode of double pumps: Parallel operation of both pumps Number of poles of electric motors: -pole motor = approx. 9 rpm at 5 Hz Abbreviation Meaning Number of poles of electric motors: 4-pole motor = approx. 45 rpm at 5 Hz Number of poles of electric motors: 6-pole motor = approx. 95 rpm at 5 Hz 8 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

9 General notes and abbreviations Material Meaning AISI.57 Steel S355JG3 A6.4 Chromium steel XCr Chromium steel X7CrNi Chromium steel X9CrMoV8 44B.4 Chromium steel X39CrMo7-.43 Chromium-nickel steel X5CrNi Chromium-nickel steel X8CrNiS Chromium-nickel steel XCrNi9-34L.438 Chromium-nickel steel GX5CrNi9-34 CF Chromium-nickel-molybdenum steel X5CrNiMo7-- Chromium-nickel-molybdenum steel XCrNiMo7-- Chromium-nickel-molybdenum steel GX5CrNiMo9-- Chromium-nickel-molybdenum steel X3CrNiMoN 7-5- Chromium-nickel-molybdenum steel XCrNiMoN-5-3 Chromium-nickel-molybdenum steel GXCrNiMoN L (5) 39 Chromium-nickel-molybdenum steel.457 with copper addition GXCrNiMoCuN Blade steel X5CrCoMo8 44B+Co Abrasite Al Al-oxide C Ceram Composite Cr EN-GJL EN-GJL EN-GJL 5 EN-GJS-5-7 Chromium-nickel steel with titanium addition X6CrNiTi8- Chromium-nickel steel with copper and niobium additions X5CrNiCuNb6-4 Chromium-nickel steel with titanium addition X6CrNiMoTi7-- Chromium-nickel-molybdenum steel with niobium addition GX5CrNiMoNb9-- Chilled cast iron material for use in strongly abrasive fluids Light metal material (aluminium) Aluminium oxide Carbon Coating with very high adhesive strength for long-lasting corrosion protection High-strength plastic material Chromium Cast iron with lamellar graphite, also referred to as grey cast iron. The use of grey cast iron in domestic water systems is governed by the Drinking Water Directive 98/83/EC and applicable recognised technical rules and standards! Grey cast iron GG Grey cast iron GG5 Spheroidal cast iron GGG Ti 36 / 36Nb Material Meaning AISI EN-GJS G-Al Si GfK GG GGG Inox ABS PA 3GF PE-HD PP-GF3 PUR SiC St St.vz. Cast iron with spheroidal graphite, also referred to as spheroidal cast iron. The use of spheroidal cast iron in domestic water systems is governed by the Drinking Water Directive 98/83/EC and applicable recognised technical rules and standards! Die-cast aluminium Fibreglass plastic See EN-GJL See EN-GJS Stainless steel Acrylic butadiene styrene See Composite High-density polyethylene Polypropylene, reinforced with 3 % fibreglass Polyurethane Silicon carbide Steel Galvanised steel VA Material group, e.g..43, V4A Material group, e.g..444, Wear and tear Pumps or parts of pumps are subject to wear in accordance with the current technical standards (DIN 35/DIN-EN 336). This wear may vary depending on the operating parameters (temperature, pressure, speed, water conditions) and the installation/usage situation and may result in the failure of the above products/components, including their electrical/electronic circuits, at different times. Wear or wearing parts are all components subject to rotary or dynamic stress, including electronic components to which voltage is applied, including in particular: Gaskets (including mechanical seals), seal rings. Stuffing boxes. Bearings and shafts. Impellers and pump components. Thrust rings and wear rings. Wear rings / wear plates. Macerators. Condensers. Relays/contactors/switches. Electronic circuits, semiconductor components etc. Pumps and continuous-flow machines (such as submersible mixers and recirculation pumps) and their coated components (cataphoretic, K or Ceram coating) are subject to constant wear due to the abrasive content of the fluids. For this reason the coating of these units is also counted as a wearing part! We do not accept any liability for faults or defects arising from natural wear and tear. Wilo General Terms of Delivery and Service The latest version of our General Terms of Delivery and Service can be found on the Internet at Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 9

10 General notes Information for the pump curve graph Wilo-EMU FA (example) Pump curves, Wilo-EMU FA.78D - 5 Hz - 95 rpm Closed multi-channel impeller - free ball passage: 76 mm Hydraulic type, rated frequency, rated speed Impeller shape, free ball passage H/ m 6 Delivery head in meters. 4 3% 4% 5% 6% 64% 68% 7% 7% 74% H/Q pump curve in accordance with ISO 996, Appendix A Hydraulic efficiency in % % 68% Ø 3 Ø 3 64% Ø 3 Ø 9 Ø 8 Ø 7 Impeller diameter in mm Q/ m³/h Flow rate in m³/h Q/ l/s Required shaft power in kw P / kw 8 Ø 7 Ø 3 Ø 3 Ø 3 Ø 9 Ø 8 4 Limit range (Operation only on request) Q/ m³/h Pump power curve (required shaft power) Q/ l/s Flow rate in l/s. Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

11 General notes Equipment/function Design Wilo-EMU FA T Wilo-Rexa PRO Wilo-EMU FA Wilo-EMU FA Wilo-EMU FA Wilo-EMU KPR Submersible Vortex impeller Single-channel impeller Two-channel impeller Three-/four-channel impeller SOLID impeller, closed Sealing Leakage Sealing for mechanical seal on motor side Sealing for rotary shaft seal on motor side Sealing for mechanical seal on fluid side Single-phase AC motor Three-phase motor Direct activation Star-delta activation FC operation Dry motor Motor with oil cooling Dry motor with closed-circuit cooling Sheath current cooling Application Wet well installation, stationary Wet well installation, portable Dry well installation, stationary Dry well installation, portable Equipment/function Motor leakage Sealing Leakage Motor temperature, bimetal Motor temperature, PTC Explosion protection Float switch Capacitor box for ~3 V Ready-to-plug = available, - = not available; = optional Wilo-EMU FA...RF Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

12 Series overview Series Wilo-EMU FA T Wilo-Rexa PRO Product photo Duty chart H/m Wilo-EMU FA...T (SOLID) Q/m³/h H/m Wilo-Rexa PRO Q/m³/h Application Design Pumping of untreated sewage with solid constituents in wastewater treatment plants and pumping stations Local drainage, water control and process water extraction Applications in construction and industry Submersible sewage pump for untreated sewage with SOLID impeller as a submersible monobloc unit for stationary and portable wet well and dry well installation Q max 3 m 3 /h 75 m 3 /h H max 5 m 9 m Special features/product advantages Further information Impeller design non-susceptible to clogging Very smooth operation Operation in wet and dry well installation Simple installation via suspension unit or pump base Longitudinally watertight cable inlet (for FKT-, HC- and dry motor) Special materials (Abrasit) and Ceram coatings against abrasion and corrosion Adaptation of the duty point by milling the impeller For pumping in permanent operation of: Wastewater and sewage Wastewater containing faeces Sludges up to maximum 8% dry matter (depending on the selected hydraulics) out of sumps and vessels in municipal and industrial applications as well as to domestic and site drainage in accordance with EN 5 (observing regional-specific regulations and instructions). Submersible sewage pump for permanent operation, completely of cast iron Submersible Vortex impeller non-susceptible to clogging Seal by two mechanical seals Ex-rated in accordance with ATEX as standard Operation with frequency converter IE3 motors available Optionally with installed external sealing control for the oil barrier Longitudinally watertight cable inlet Very smooth operation Easy installation via suspension unit or pump base Adaptation of the duty point by adapting the impeller Series information from page 4 Series information from page 37 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

13 Series overview Series Wilo-EMU FA Wilo-EMU FA Wilo-EMU FA Product photo Duty chart H/m 7 4 Wilo-EMU FA... DN8... DN5 H/m Wilo-EMU FA... DN... DN5 H/m 5 Wilo-EMU FA... DN3... DN6 5 Q/l/s 5 Q/l/s Q/l/s Application Design Pumping of sewage with solid constituents in water treatment systems and pumping stations Local drainage, water control and process water extraction Applications in construction and industry Submersible sewage pump with dry motors or self-cooling motors Pumping of sewage with solid constituents in water treatment systems and pumping stations Local drainage, water control and process water extraction Applications in construction and industry Submersible sewage pump with various cooling systems Q max 69 m 3 /h 68 m 3 /h 795 m 3 /h H max 95 m 83 m 87 m Special features/product advantages Further information Operation in stationary and portable wet well and dry well installation Submersible Easy installation due to suspension unit or pump base Special materials and coatings against abrasion and corrosion Longitudinally watertight cable leadin (depending on motor) Adjustment of duty point by trimming the impeller Operation in stationary and portable wet well and dry well installation Submersible Easy installation due to suspension unit or pump base Special materials and coatings against abrasion and corrosion Longitudinally watertight cable leadin (depending on motor) Adjustment of duty point by trimming the impeller Pumping of sewage with solid constituents in water treatment systems and pumping stations Local drainage and water control Industrial applications Submersible sewage pump with various cooling systems Operation in stationary wet well and dry well installation Submersible Easy installation due to suspension unit or pump base Special materials and coatings against abrasion and corrosion Longitudinally watertight cable leadin (depending on motor) Adjustment of duty point by trimming the impeller Series information from page 64 Series information from page 7 Series information from page 54 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 3

14 Sewage pumps with SOLID impeller Series description Wilo-EMU FA T Wilo-EMU FA T Design Submersible sewage pump for untreated sewage with SOLID impeller as a submersible monobloc unit for stationary and portable wet well and dry well installation Type key Example: Wilo-EMU FA.54T + FKT 7.-4/8K Ex Hydraulics: FA.54T FA Submersible sewage pump x = nominal diameter of the pressure port, e.g. DN 54 Performance indicator T SOLID impeller Motor: FKT 7.-4/8K Ex FKT Motor version 7 Size Distinctive number 4 Number of poles 8 x = package length [mm] K Sealing version Ex Ex-rated Application Pumping of untreated sewage with solid constituents in wastewater treatment plants and pumping stations Local drainage, water control and process water extraction Applications in construction and industry Special features/product advantages Impeller design non-susceptible to clogging Very smooth operation Operation in wet and dry well installation Simple installation via suspension unit or pump base Longitudinally watertight cable inlet (for FKT-, HC- and dry motor) Special materials (Abrasit) and Ceram coatings against abrasion and corrosion Adaptation of the duty point by milling the impeller Technical data Mains connection: 3~4 V, 5 Hz Immersed operating mode: S Surfaced operating mode with self-cooling motor: S Non-immersed operating mode with glanded motor: S-5 min (depending on type) Protection class: IP 68 Fluid temperature: 3-4 C; higher temperatures on request Sealing: With rotary shaft seal and mechanical seal, two mechanical seals or one block seal cartridge, depending on the motor Free passage: 78x5-5x5 mm. Permanently lubricated roller bearings Max. immersion depth: m Materials Housing parts: EN-GJL or EN-GJS Impeller: EN-GJL or EN-GJS Static seals: NBR Sealing on pump side: SiC/SiC Sealing on motor side: NBR or SiC/SiC Shaft: Stainless steel.4, as of size 49: High-grade steel.75 Equipment/function Heavy-duty version made of cast iron Self-cooling motors with - or - system Simple installation via suspension unit or pump base Description/design Submersible sewage pump as submersible monobloc unit for stationary and portable wet well and dry well installation. Portable installation is possible, depending on type. Hydraulics The outlet on the pressure side is designed as horizontal flange connection. The maximum possible dry matter is 8 %. The new "SOLID" impeller design is used as the impeller shape, which is characterised by very smooth operation and a low susceptibility to blocking. Depending on the type of hydraulics, each hydraulic unit is equipped with a mobile and stationary wear ring. These contribute long-term to ensuring the uniform efficiency of the unit. Motor Dry motors emit their heat directly to the surrounding fluid via the housing part. For this reason, these motors can operated immersed in 4 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

15 Sewage pumps with SOLID impeller Series description Wilo-EMU FA T permanent operation (S) and non-immersed in short-term operation (S). The self-cooling motors (FK, FKT, HC motors) transfer their waste heat to the fluid being pumped by means of an integrated heat exchanger. As a result, these motors are suitable for permanent operation either in immersed or non-immersed state. All motors have a sealing that protects the motor from fluid ingress. It can be accessed from the outside and can be monitored with an optionally sealing electrode. All filling fluids used are potentially biodegradable and environmentally safe. The cable inlet on FKT, HC and dry motors is longitudinally watertight. Cable lengths can be individually configured. Scope of delivery Submersible sewage pump Cable length and accessories in accordance with customer requirements Operating and maintenance manual Accessories Chains Suspension unit or pump base Fixation sets with anchor bolts Switchgears, relays and plugs Commissioning Operation in wet well installation with non-immersed motor: The surfacing of self-cooling motors (FK, FKT, HC motors) is permitted. Sealing Fluid-side and motor-side sealing is possible in the following versions depending on the motor type: Version H: Mechanical seal for the fluid side, rotary shaft seal for the motor side Version G: Two independently operating mechanical seals Version K: Block seal cartridge with two independently operating mechanical seals Options Special voltages e.g. 38 V, 45 V, 44 V PTC thermistor sensor External sealing Monitoring units for leakage and bearing temperature Ceram C coating against corrosion and Ceram C-, C-, C3 coatings against abrasion (depending on size) Ex-rated to ATEX or FM In dry motors (T-motor), it is possible to have the motor non-immersed for short periods if equipped with motor temperature with a temperature circuit, or with two temperature circuits when used in potentially explosive areas. The maximum running time with non-immersed motor depends on the medium and ambient temperatures. The exact specifications concerning the operating mode and time (e.g.. S-5) can be found in the motor data for the respective hydraulic system. Dry-running protection system: The hydraulics housing must always be immersed. In the case of fluctuating fluid levels, the system should shut down automatically once the minimum water submersion is reached. Please refer to the dimension drawings for this. Horizontal installation: Horizontal installation is not possible with these units! H/m 5 45 Wilo-EMU FA...T (SOLID) DN 5 DN 35 5 DN 5 5 DN Q/m³/h Q/l/s Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 5

16 Sewage pumps with SOLID impeller Pump curves, technical data Wilo-EMU FA 5.77T (45 rpm) Pump curves Wilo-EMU FA 5.77T - 5 Hz - 45 rpm SOLID impeller - Free passage: 8x mm H[m] 56% 45 58% 6% 6% 64% 66% 68% Ø % 35 Ø % 6% 6% Ø 35 Ø 33 Ø Q[m³/h] Q[l/s] P [kw] 6 4 Ø 39 Ø 37 Ø 35 Ø 33 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free passage Type of impeller Weight of hydraulic unit B x H mm FA 5.77T 8x SOLID impeller 86 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg 6 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

17 Sewage pumps with SOLID impeller Pump curves, technical data Wilo-EMU FA 5.77T (45 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK 34.-4/ S/S FK 34.-4/ S/S FK 34.-4/ S/S FKT 7.-4/8 (Ex) S/S FKT 7.-4/3 (Ex) S/S FKT 7.-4/4 (Ex) S/S T 4-4/36 (Ex) S/ T 3-4/9 (Ex) S/ T 3-4/35 (Ex) S/ T 3-4/44 (Ex) S/ T 3-4/55 (Ex) S/ T 34-4/43 (Ex) S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK NBR - - SiC/SiC, SiC/SiC FKT 7... NBR - - SiC/SiC, SiC/SiC FKT 7... NBR - - SiC/SiC, SiC/SiC T 4... NBR - - SiC/SiC, SiC/SiC T 3... NBR - - SiC/SiC, SiC/SiC T NBR - - SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK FKT FKT T 4... T 3... T Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 7

18 Sewage pumps with SOLID impeller Dimensions Wilo-EMU FA 5.77T (45 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation DN5L/ RK 48 AW ø4,4x DN5S/ RK 49 AW ø6,3x3, DN5L/ RK DN5S/ RK Dimension drawing Wilo-EMU FA - stationary dry well installation 38 Ø 63 A Dimension drawing Wilo-EMU FA - stationary dry well installation = DN5 PN / ANSI B6., Class 5, Size 6; = DN PN / ANSI B6., Class 5, Size 8; 3 = DN PN; 4 = DN5 PN / ANSI B6., Class 5, Size ; 5 = DN5 PN 8 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

19 Sewage pumps with SOLID impeller Pump curves, technical data Wilo-EMU FA 5.95T (45 rpm) Pump curves Wilo-EMU FA 5.95T - 5 Hz - 45 rpm SOLID impeller - Free passage: 78x5 mm H[m] % 59%6% 65% 68% 7% 73% 74,5% 75,5% 76,5% 74,5% 73% Ø 3 Ø 3 8 Ø 9 Ø 8 Ø Q[m³/h] Q[l/s] P [kw] 3 Ø 3 Ø 3 Ø 9 Ø 8 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free passage Type of impeller Weight of hydraulic unit B x H mm FA 5.95T 78x5 SOLID impeller 6 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 9

20 Sewage pumps with SOLID impeller Pump curves, technical data Wilo-EMU FA 5.95T (45 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK -4/ S/S FKT 7.-4/ (Ex) S/S FKT 7.-4/8 (Ex) S/S HC.-4/3 (Ex) S/S T.-4/3 (Ex) S/S-5 min T 4-4/9 (Ex) S/ T 4-4/36 (Ex) S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK... NBR - - SiC/SiC, SiC/SiC FKT 7... NBR - - SiC/SiC, SiC/SiC HC... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC T... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC T 4... NBR - - SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK FKT HC... - T... - T 4... Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

21 Sewage pumps with SOLID impeller Dimensions Wilo-EMU FA 5.95T (45 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation AW / 95 ø4,4x Dimension drawing Wilo-EMU FA - stationary dry well installation A Dimension drawing Wilo-EMU FA - portable installation Ø 5 = DN5 PN / ANSI B6., Class 5, Size 6; = DN PN / ANSI B6., Class 5, Size 8; 3 = DN PN Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

22 Sewage pumps with SOLID impeller Pump curves, technical data Wilo-EMU FA.54T (45 rpm) Pump curves Wilo-EMU FA.54T - 5 Hz - 45 rpm SOLID impeller - Free passage: 78x5 mm H[m] % 5% 6% 66% 7% 73% 75% Ø 3 76% 75% 77% 73% 7% 66% Ø 3 8 6% Ø 9 Ø 8 4 Ø Q[m³/h] Q[l/s] P [kw] 3 Ø 3 Ø 3 Ø 9 Ø 8 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free passage Type of impeller Weight of hydraulic unit B x H mm FA.54T 78x5 SOLID impeller 35 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

23 Sewage pumps with SOLID impeller Pump curves, technical data Wilo-EMU FA.54T (45 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK -4/ S/S FKT 7.-4/ (Ex) S/S FKT 7.-4/8 (Ex) S/S HC.-4/3 (Ex) S/S T.-4/3 (Ex) S/S-5 min T 4-4/9 (Ex) S/ T 4-4/36 (Ex) S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK... NBR - - SiC/SiC, SiC/SiC FKT 7... NBR - - SiC/SiC, SiC/SiC HC... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC T... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC T 4... NBR - - SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK FKT HC... - T... - T 4... Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 3

24 Sewage pumps with SOLID impeller Dimensions Wilo-EMU FA.54T (45 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation ø4,4x 5 AW Dimension drawing Wilo-EMU FA - stationary dry well installation A Dimension drawing Wilo-EMU FA - portable installation Ø 5 = DN PN / ANSI B6., Class 5, Size 8; = DN PN 4 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

25 Sewage pumps with SOLID impeller Pump curves, technical data Wilo-EMU FA 5.93T (95 rpm) Pump curves Wilo-EMU FA 5.93T - 5 Hz - 95 rpm SOLID impeller - Free passage: 5x mm H[m] % 6% 64% 67% 7% 73% 76% 6 8 7% 67% 64% 6% 55% 4 Ø 4 Ø 38 Ø 45 Ø 44 Ø Q[m³/h] Q[l/s] P [kw] 4 3 Ø 4 Ø 38 Ø 45 Ø 44 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free passage Type of impeller Weight of hydraulic unit B x H mm FA 5.93T 5x SOLID impeller 35 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 5

26 Sewage pumps with SOLID impeller Pump curves, technical data Wilo-EMU FA 5.93T (95 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK 34.-6/ S/S FK 34.-6/ S/S FK 34.-6/ S/S FKT 7.-6/3 (Ex) S/S FKT 7.-6/4 (Ex) S/S T 3-6/8 (Ex) S/ T 3-6/35 (Ex) S/ T 3-6/4 (Ex) S/ T 3-6/48 (Ex) S/ T 34-6/4 (Ex) S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK NBR - - SiC/SiC, SiC/SiC FKT 7... NBR - - SiC/SiC, SiC/SiC T 3... NBR - - SiC/SiC, SiC/SiC T NBR - - SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK FKT T 3... T Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional 6 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

27 Sewage pumps with SOLID impeller Dimensions Wilo-EMU FA 5.93T (95 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation AW 4 x ø4,4x Dimension drawing Wilo-EMU FA - stationary dry well installation > 4 M A > > 5 84 = DN5 PN / ANSI B6., Class 5, Size ; = DN5 PN; 3 = DN3 PN / ANSI B6., Class 5, Size ; 4 = DN3 PN Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 7

28 Sewage pumps with SOLID impeller Pump curves, technical data Wilo-EMU FA 5.93T (45 rpm) Pump curves Wilo-EMU FA 5.93T - 5 Hz - 45 rpm SOLID impeller - Free passage: 95x5 mm H[m] % 6% 64% 66% 68% 7% 7% 74% 5 76% 5 5 7% 68% 66% 64% 6% 56% Ø 37 Ø 36 Ø Q[m³/h] Q[l/s] P [kw] 6 4 Ø 37 Ø 36 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free passage Type of impeller Weight of hydraulic unit B x H mm FA 5.93T 95x5 SOLID impeller 35 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg 8 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

29 Sewage pumps with SOLID impeller Pump curves, technical data Wilo-EMU FA 5.93T (45 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK 34.-4/ S/S FK 34.-4/ S/S T 3-4/44 (Ex) S/ T 3-4/55 (Ex) S/ T 34-4/43 (Ex) S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK NBR - - SiC/SiC, SiC/SiC T 3... NBR - - SiC/SiC, SiC/SiC T NBR - - SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK T 3... T Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 9

30 Sewage pumps with SOLID impeller Dimensions Wilo-EMU FA 5.93T (45 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation 4 x 7 5 ø4,4x AW Dimension drawing Wilo-EMU FA - stationary dry well installation > 4 M A > > 5 84 = DN5 PN / ANSI B6., Class 5, Size ; = DN5 PN; 3 = DN3 PN / ANSI B6., Class 5, Size ; 4 = DN3 PN 3 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

31 Sewage pumps with SOLID impeller Pump curves, technical data Wilo-EMU FA 35.54T (95 rpm) Pump curves Wilo-EMU FA 35.54T - 5 Hz - 95 rpm SOLID impeller - Free passage: 5x5 mm H[m] % 6% 65% 7% 73% 76% 5 8% 5 73% 7% 5 ø 478 ø 5 ø Q[m³/h] Q[l/s] P [kw] 8 ø 5 ø ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free passage Type of impeller Weight of hydraulic unit B x H mm FA 35.54T 5x5 SOLID impeller 83 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 3

32 Sewage pumps with SOLID impeller Pump curves, technical data Wilo-EMU FA 35.54T (95 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK 34.-6/ S/S FK 34.-6/ S/S FK 34.-6/ S/S FK 4.-6/ S/S FK 4.-6/ S/S FKT 5.-6/ S/S T 34-6/4 (Ex) S/ T 34-6/5 (Ex) S/ T 4-6/ S/ 67 7 T 4-6/ S/ 77 7 T 4-6/ S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK NBR - - SiC/SiC, SiC/SiC FK 4... NBR - SiC/SiC, SiC/SiC - FKT 5. NBR - SiC/SiC, SiC/SiC - T NBR - - SiC/SiC, SiC/SiC T 4... NBR - SiC/SiC, SiC/SiC - Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK FK FKT 5. T T Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional 3 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

33 Sewage pumps with SOLID impeller Dimensions Wilo-EMU FA 35.54T (95 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation AW 5 x ø6,3x3, Ø Dimension drawing Wilo-EMU FA - stationary dry well installation = DN35 PN / ANSI B6., Class 5, Size 4; = DN4 PN / ANSI B6., Class 5, Size 6; 3 = DN4 PN Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 33

34 Sewage pumps with SOLID impeller Pump curves, technical data Wilo-EMU FA 35.67T (45 rpm) Pump curves Wilo-EMU FA 35.67T - 5 Hz - 45 rpm SOLID impeller - Free passage: 5x mm H[m] % 76% 79% % 5 5 Ø 485 Ø 46 Ø 44 Ø Q[ m³/h] Q [l/s] P [kw] 5 Ø 485 Ø 46 Ø 44 Ø Q[ m³/h] Q [l/s] Hydraulic data Wilo-EMU... Free passage Type of impeller Weight of hydraulic unit B x H mm FA 35.67T 5x SOLID impeller 83 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg 34 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

35 Sewage pumps with SOLID impeller Pump curves, technical data Wilo-EMU FA 35.67T (45 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FKT 5.-4/ S/S FKT 5.-4/ S/S FKT 5.-4/ S/S FKT 5.-4/ S/S T 5.-4/ S/ T 5.-4/ S/ T 5.-4/ S/ T 5.-4/ S/ T 56-4/ S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FKT 5. NBR - SiC/SiC, SiC/SiC - T 5. NBR - SiC/SiC, SiC/SiC - T NBR - SiC/SiC, SiC/SiC - Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FKT 5. T 5. T Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 35

36 Sewage pumps with SOLID impeller Dimensions Wilo-EMU FA 35.67T (45 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation x ø6,3x3,65 6 Ø6 AW Dimension drawing Wilo-EMU FA - stationary dry well installation = DN35 PN / ANSI B6., Class 5, Size 4; = DN4 PN / ANSI B6., Class 5, Size 6; 3 = DN4 PN 36 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

37 Submersible pumps for sewage DN 5 to DN 8 Series description Wilo-Rexa PRO Wilo-Rexa PRO Design Submersible sewage pump for permanent operation, completely of cast iron Type key Example: Wilo-Rexa PRO V6PA-/EADX-T5-54-O PRO Series name V Vortex impeller 6 diameter of pressure connection e.g. DN 65 P Hydraulic version P = for wet well installation, suction side not drilled D = suction side drilled in accordance with DIN N = suction side drilled in accordance with ANSI (North American Standard) A Material version, hydraulics Hydraulics intended use E Motor version E = glanded motor R = reduced-power motor A Material version, motor D Sealing version D = with two independent mechanical seals IE efficiency class, e.g. = IE (derived from IEC 634-3) X Ex-rated X = ATEX F = FM C = CSA Number of poles T Mains connection version: M = ~ T = 3~ 5 Value/ = rated motor power P in kw 5 Frequency (5 = 5 Hz, 6 = 6 Hz) 4 Key for rated voltage Example: Wilo-Rexa PRO V6PA-/EADX-T5-54-O O Additional electrical equipment O = with bare cable end F = float switch with bare cable end A = float switch with plug P = with plug Application For pumping in permanent operation of: Wastewater and sewage Wastewater containing faeces Sludges up to maximum 8% dry matter (depending on the selected hydraulics) out of sumps and vessels in municipal and industrial applications as well as to domestic and site drainage in accordance with EN 5 (observing regional-specific regulations and instructions). Special features/product advantages Submersible Vortex impeller non-susceptible to clogging Seal by two mechanical seals Ex-rated in accordance with ATEX as standard Operation with frequency converter IE3 motors available Optionally with installed external sealing control for the oil barrier Longitudinally watertight cable inlet Very smooth operation Easy installation via suspension unit or pump base Adaptation of the duty point by adapting the impeller Technical data Mains connection: ~3 V, 5 Hz or 3~4 V, 5 Hz Immersed operating mode: S Non-immersed operating mode: S-3 min; S3 5% Protection class: IP 68 Insulation class: F Fluid temperature: 3-4 C, max. 6 C for 3 min Free passage: 5 / 65 / 8 mm Max. immersion depth: m Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 37

38 Submersible pumps for sewage DN 5 to DN 8 Series description Wilo-Rexa PRO Materials Motor housing: EN-GJL-5 Hydraulic housing: EN-GJL5 Impeller: EN-GJL5 Static seals: NBR Sealing on pump side: SiC/SiC Sealing on motor side: C/MgSiO 4 Shaft end: Stainless steel.4 Equipment/function Leakage for the motor compartment Winding temperature with bimetal sensor as standard or PTC sensor as an option Optionally with installed external sealing control for the oil barrier Description/design Submersible sewage pump as submersible monobloc unit for stationary and portable wet well installation in permanent operation. Hydraulics The outlet on the pressure side is designed as horizontal flange connection. The maximum possible dry matter is 8 % (depending on the hydraulics) Vortex impellers are used as the impeller shape. Motor The motors available are glanded motors in single-phase version (with built-in operation capacitor in external switchgear) and threephase version for the direct starting. The waste heat is given off directly to the surrounding fluid via the motor housing. These motors can operated immersed in permanent operation (S) and non-immersed in short-term operation (S) or intermittent operation (S3). Furthermore the motors are equipped with the following devices: Leakage motor compartment The leakage signals water ingress into the motor compartment. Thermal motor The thermal motor protects the motor windings against overheating. Bimetal sensors are used for this as standard. Optionally PTC sensors can be fitted. In addition the motor can be equipped with an external sealing electrode for the oil barrier. This signals if there is water ingress into the oil barrier through the mechanical seal on the fluid side. The connecting cable has bare cable ends as standard and is cast as longitudinally watertight. The cable length is made in fixed lengths up to 5 metres; from 5 metres as per customer request. Seal There is an oil barrier between the motor and hydraulics. This is filled with medicinal white oil. The fluid-side and motor-side seals are provided by two mechanical seals which rotate independently of each other. Options PTC temperature sensor for winding Motor windings to insulation class "H Special voltages Static seals of Viton Motor-side seal in SiC/SiC Coating Ceram C for housing and impeller Adaptation of the duty point by adapting the impeller Customer-specific versions Accessories fitted Scope of delivery Submersible sewage pump with attached accessories (e.g. pump base, plug, switchgear, sealing ) Cable type and length as requested Operating and maintenance manual Accessories Suspension unit or pump base External sealing for the oil barrier Ceram coating Chains Switchgears, relays and plugs Fixation sets with anchor bolts Commissioning Operation in wet well installation with non-immersed motor: The motor can be run non-immersed. The operating times here are dependent on the rated motor power and are defined by the information in the "Operating mode for non-immersed operation". This information must be strictly observed! Note for intermittent operation S3: By default, the maximum operating time is.5 minutes in S3 operation (S3 5%). If the motor is completely immersed for minute before a re-start and the necessary cooling of the motor has thus taken place, the maximum running time in S3 operation can be 5 minutes (S3 5%)! The maximum fluid temperature is 4 C. Dry-running protection: The hydraulics housing must always be immersed. In the case of fluctuating fluid levels, the system should shut down automatically once the minimum water submersion is reached. Please refer to the dimension drawings for this. Horizontal installation: Horizontal installation is not possible! Dry well installation: Dry well installation is possible. The operating times here are dependent on the rated motor power and are defined by the information in the "Operating mode for non-immersed operation". This information must be strictly observed! The maximum fluid temperature is 4 C. The maximum ambient temperature is 4 C (in accordance with EN 6335-). Higher ambient temperatures are possible on request. 38 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

39 Submersible pumps for sewage DN 5 to DN 8 Series description Wilo-Rexa PRO H/m DN 5 DN 65 DN 8 Wilo-Rexa PRO Q/m³/h Q/l/s Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 39

40 Submersible pumps for sewage DN 5 to DN 8 Pump curves, technical data Wilo-Rexa PRO V (9 rpm) Pump curves Wilo-Rexa PRO V Hz - 9 rpm Vortex impeller - Free ball passage: 5 mm H[m] 5% 3% 35% 38% 4% V5..- V5..-4 V Q[m³/h] Q[l/s] P [kw], V5..-6,8 V5..-4,4 V Q[m³/h] Q[l/s] Hydraulic data Wilo-Rexa... Free ball passage Type of impeller Weight of hydraulic unit mm PRO V Vortex impeller 3 Pump curves apply to ~3 V, 5 Hz or 3~4 V, 5 Hz, at nominal speed and a density of kg/dm 3. Pump curves according to ISO 996, appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg 4 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

41 Submersible pumps for sewage DN 5 to DN 8 Pump curves, technical data Wilo-Rexa PRO V (9 rpm) Motor data current - direct - stardelta motor power Power consumption Motor weight I N I A P P A A kw kg mm P 3.-8/EADX-M P 3.-8/EADX-T P 3.-8/EADX-M P 3.-8/EADX-T P 3.-9/EAD3X-T S/S-3 min S3-5% S/S-3 min S3-5% S/S-3 min S3-5% S/S-3 min S3-5% S/S-3 min S3-5% Operating mode (immersed/nonimmersed) Dimensions P 3.-9/EAD3X-T S/S P 3.-9/EAD3X-T S/S-3 min S3-5% P refers to the maximum power consumption. All of the data applies to ~3 V, 5 Hz or 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Mechanical seal Sealing on motor side P 3 NBR SiC/SiC Carbon/steatite Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM P Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 4

42 Submersible pumps for sewage DN 5 to DN 8 Dimensions Wilo-Rexa PRO V (9 rpm) Dimension drawing Wilo-Rexa PRO V5 - stationary wet well installation Ø6,9 x, > DN S A 9 8 S, S3 > >85 Dimension drawing Wilo-Rexa PRO V5 - stationary dry well installation 3 95 A 6 ~ Dimension drawing Wilo-Rexa PRO V5 - transportable wet well installation S A 5 S, S3 DN 5/ Rp PN Ø 3 4 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

43 Submersible pumps for sewage DN 5 to DN 8 Pump curves, technical data Wilo-Rexa PRO V (9 rpm) Pump curves Wilo-Rexa PRO V Hz - 9 rpm Vortex impeller - Free ball passage: 5 mm H[m] % 4% 43% 45% 47% V % 35% 4% V5..-6 V V Q[m³/h] Q[l/s] P [kw] 3 V5..-8 V5..-6 V5..-4 V Q[m³/h] Q[l/s] Hydraulic data Wilo-Rexa... Free ball passage Type of impeller Weight of hydraulic unit mm PRO V Vortex impeller 4 Pump curves apply to ~3 V, 5 Hz or 3~4 V, 5 Hz, at nominal speed and a density of kg/dm 3. Pump curves according to ISO 996, appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 43

44 Submersible pumps for sewage DN 5 to DN 8 Pump curves, technical data Wilo-Rexa PRO V (9 rpm) Motor data current - direct - stardelta motor power Power consumption Motor weight I N I A P P A A kw kg mm P 3.-8/EADX-M P 3.-8/EADX-T P 3.-8/EADX-M P 3.-8/EADX-T P 3.-9/EAD3X-T P 3.-9/EAD3X-T P 3.-/EADX-T P 3.-/EAD3X-T P 3.-5/EADX-T P 3.-6/EAD3X-T S/S-3 min S3-5% S/S-3 min S3-5% S/S-3 min S3-5% S/S-3 min S3-5% S/S-3 min S3-5% S/S-3 min S3-5% S/S-3 min S3-5% S/S-3 min S3-5% S/S-3 min S3-5% S/S-3 min S3-5% Operating mode (immersed/nonimmersed) Dimensions P 3.-6/EAD3X-T S/S P refers to the maximum power consumption. All of the data applies to ~3 V, 5 Hz or 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Mechanical seal Sealing on motor side P 3 NBR SiC/SiC Carbon/steatite Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM P Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional 44 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

45 Submersible pumps for sewage DN 5 to DN 8 Dimensions Wilo-Rexa PRO V (9 rpm) Dimension drawing Wilo-Rexa PRO V5 - stationary wet well installation Ø6,9 x, S > DN A S, S3 > >85 Dimension drawing Wilo-Rexa PRO V5 - stationary dry well installation A ~ Dimension drawing Wilo-Rexa PRO V5 - transportable wet well installation S A 5 S, S3 DN 5/ Rp PN Ø 3 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 45

46 Submersible pumps for sewage DN 5 to DN 8 Pump curves, technical data Wilo-Rexa PRO V (9 rpm) Pump curves Wilo-Rexa PRO V Hz - 9 rpm Vortex impeller - Free ball passage: 65 mm H[m] 6 4 9% 34% 39% 4% 44% % V6..- V6..-4 V Q[m³/h] Q[l/s] P [kw] V6..-6,5 V6..-4,,5 V Q[m³/h] Q[l/s] Hydraulic data Wilo-Rexa... Free ball passage Type of impeller Weight of hydraulic unit mm PRO V Vortex impeller 4 Pump curves apply to ~3 V, 5 Hz or 3~4 V, 5 Hz, at nominal speed and a density of kg/dm 3. Pump curves according to ISO 996, appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg 46 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

47 Submersible pumps for sewage DN 5 to DN 8 Pump curves, technical data Wilo-Rexa PRO V (9 rpm) Motor data current - direct - stardelta motor power Power consumption Motor weight I N I A P P A A kw kg mm P 3.-8/EADX-M P 3.-8/EADX-T P 3.-8/EADX-M P 3.-8/EADX-T P 3.-9/EAD3X-T S/S-3 min S3-5% S/S-3 min S3-5% S/S-3 min S3-5% S/S-3 min S3-5% S/S-3 min S3-5% Operating mode (immersed/nonimmersed) Dimensions P 3.-9/EAD3X-T S/S P 3.-9/EAD3X-T P 3.-/EADX-T S/S-3 min S3-5% S/S-3 min S3-5% P 3.-/EAD3X-T S/S P 3.-/EAD3X-T S/S-3 min S3-5% P 3.-6/EAD3X-T S/S P refers to the maximum power consumption. All of the data applies to ~3 V, 5 Hz or 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Mechanical seal Sealing on motor side P 3 NBR SiC/SiC Carbon/steatite Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM P Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 47

48 Submersible pumps for sewage DN 5 to DN 8 Dimensions Wilo-Rexa PRO V (9 rpm) Dimension drawing Wilo-Rexa PRO V6 - stationary wet well installation for DN 65 Ø6,9 x, > DN A S S, S3 > >85 Dimension drawing Wilo-Rexa PRO V6 - stationary wet well installation for DN 8 Ø 4.4x, > DN S A 56 5 >65 S, S > 5 Dimension drawing Wilo-Rexa PRO V6 - stationary dry well installation A 55 5 ~ Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

49 Submersible pumps for sewage DN 5 to DN 8 Dimensions Wilo-Rexa PRO V (9 rpm) Dimension drawing Wilo-Rexa PRO V6 - transportable wet well installation S A S, S3 DN 65/8 PN Ø 3 33 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 49

50 Submersible pumps for sewage DN 5 to DN 8 Pump curves, technical data Wilo-Rexa PRO V (9 rpm) Pump curves Wilo-Rexa PRO V Hz - 9 rpm Vortex impeller - Free ball passage: 65 mm H[m] % 37% 39% 4% 43% 45% 4 V % 39% V Q[m³/h] Q[l/s] P [kw] V6..-4 V Q[m³/h] Q[l/s] Hydraulic data Wilo-Rexa... Free ball passage Type of impeller Weight of hydraulic unit mm PRO V Vortex impeller 4 Pump curves apply to ~3 V, 5 Hz or 3~4 V, 5 Hz, at nominal speed and a density of kg/dm 3. Pump curves according to ISO 996, appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg 5 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

51 Submersible pumps for sewage DN 5 to DN 8 Pump curves, technical data Wilo-Rexa PRO V (9 rpm) Motor data current - direct - stardelta motor power Power consumption Motor weight I N I A P P A A kw kg mm P 3.-/EADX-T P 3.-/EAD3X-T P 3.-5/EADX-T P 3.-6/EAD3X-T S/S-3 min S3-5% S/S-3 min S3-5% S/S-3 min S3-5% S/S-3 min S3-5% Operating mode (immersed/nonimmersed) Dimensions P refers to the maximum power consumption. All of the data applies to ~3 V, 5 Hz or 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Mechanical seal Sealing on motor side P 3 NBR SiC/SiC Carbon/steatite Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM P Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 5

52 Submersible pumps for sewage DN 5 to DN 8 Dimensions Wilo-Rexa PRO V (9 rpm) Dimension drawing Wilo-Rexa PRO V6 - stationary wet well installation for DN 65 Ø6,9 x, > DN A S S, S3 > >85 Dimension drawing Wilo-Rexa PRO V6 - stationary wet well installation for DN 8 Ø 4.4x, > DN S A 56 5 >65 S, S > 5 Dimension drawing Wilo-Rexa PRO V6 - stationary dry well installation A 55 5 ~ Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

53 Submersible pumps for sewage DN 5 to DN 8 Dimensions Wilo-Rexa PRO V (9 rpm) Dimension drawing Wilo-Rexa PRO V6 - transportable wet well installation S A S, S3 DN 65/8 PN Ø 3 33 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 53

54 Submersible pumps for sewage DN 5 to DN 8 Pump curves, technical data Wilo-Rexa PRO V (45 rpm) Pump curves Wilo-Rexa PRO V Hz - 45 rpm Vortex impeller - Free ball passage: 65 mm H[m] 34% 4% 45% 48% 5% % V V V V V Q[m³/h] Q[l/s] P [kw] V6..-68,,5,,5 V6..-6 V V V Q[m³/h] Q[l/s] Hydraulic data Wilo-Rexa... Free ball passage Type of impeller Weight of hydraulic unit mm PRO V Vortex impeller Pump curves apply to ~3 V, 5 Hz or 3~4 V, 5 Hz, at nominal speed and a density of kg/dm 3. Pump curves according to ISO 996, appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg 54 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

55 Submersible pumps for sewage DN 5 to DN 8 Pump curves, technical data Wilo-Rexa PRO V (45 rpm) Motor data current - direct - stardelta motor power Power consumption Motor weight I N I A P P A A kw kg mm P 3.-/EADX4-T P 3.-/EADX4-T P 3.-/EADX4-M P 3.-/EADX4-M P 3.-3/EADX4-T P 3.-6/EAD3X4-T S/S-3 min S3-5% S/S-3 min S3-5% S/S-3 min S3-5% S/S-3 min S3-5% S/S-3 min S3-5% S/S-3 min S3-5% Operating mode (immersed/nonimmersed) Dimensions P 3.-6/EAD3X4-T S/S P 3.-6/EAD3X4-T P 3.-6/EADX4-T S/S-3 min S3-5% S/S-3 min S3-5% P refers to the maximum power consumption. All of the data applies to ~3 V, 5 Hz or 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Mechanical seal Sealing on motor side P 3 NBR SiC/SiC Carbon/steatite Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM P Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 55

56 Submersible pumps for sewage DN 5 to DN 8 Dimensions Wilo-Rexa PRO V (45 rpm) Dimension drawing Wilo-Rexa PRO V6 - stationary wet well installation for DN 65 Ø6,9 x, > DN S A 5 65 S, S3 > >85 Dimension drawing Wilo-Rexa PRO V6 - stationary wet well installation for DN 8 Ø 4.4x, > DN S A 75 5 >65 S, S > 5 Dimension drawing Wilo-Rexa PRO V6 - stationary dry well installation A 5 ~ Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

57 Submersible pumps for sewage DN 5 to DN 8 Dimensions Wilo-Rexa PRO V (45 rpm) Dimension drawing Wilo-Rexa PRO V6 - transportable wet well installation S A S, S3 DN 65/8 PN Ø 3 33 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 57

58 Submersible pumps for sewage DN 5 to DN 8 Pump curves, technical data Wilo-Rexa PRO V (45 rpm) Pump curves Wilo-Rexa PRO V Hz - 45 rpm Vortex impeller - Free ball passage: 8 mm H[m] 9 35% 4% 45% % 5% 53% V V V % V Q[m³/h] Q[l/s] P [kw] V8..-48,5 V8..-46,,5 V V Q[m³/h] Q[l/s] Hydraulic data Wilo-Rexa... Free ball passage Type of impeller Weight of hydraulic unit mm PRO V Vortex impeller 8 Pump curves apply to ~3 V, 5 Hz or 3~4 V, 5 Hz, at nominal speed and a density of kg/dm 3. Pump curves according to ISO 996, appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg 58 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

59 Submersible pumps for sewage DN 5 to DN 8 Pump curves, technical data Wilo-Rexa PRO V (45 rpm) Motor data current - direct - stardelta motor power Power consumption Motor weight I N I A P P A A kw kg mm P 3.-/EADX4-T P 3.-/EADX4-T P 3.-/EADX4-M P 3.-/EADX4-M P 3.-3/EADX4-T P 3.-6/EAD3X4-T S/S-3 min S3-5% S/S-3 min S3-5% S/S-3 min S3-5% S/S-3 min S3-5% S/S-3 min S3-5% S/S-3 min S3-5% Operating mode (immersed/nonimmersed) Dimensions P 3.-6/EAD3X4-T S/S P 3.-6/EAD3X4-T S/S-3 min S3-5% P refers to the maximum power consumption. All of the data applies to ~3 V, 5 Hz or 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Mechanical seal Sealing on motor side P 3 NBR SiC/SiC Carbon/steatite Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM P Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 59

60 Submersible pumps for sewage DN 5 to DN 8 Dimensions Wilo-Rexa PRO V (45 rpm) Dimension drawing Wilo-Rexa PRO V8 - stationary wet well installation Ø 4.4x, > DN S A 85 5 S, S3 > > 5 Dimension drawing Wilo-Rexa PRO V8 - stationary dry well installation A ~ Dimension drawing Wilo-Rexa PRO V8 - transportable wet well installation S A S, S ø Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

61 Submersible pumps for sewage DN 5 to DN 8 Pump curves, technical data Wilo-Rexa PRO V (45 rpm) Pump curves Wilo-Rexa PRO V Hz - 45 rpm Vortex impeller - Free ball passage: 8 mm H[m] 8 4% 45% 49% 5% 54% V % 49% 6 45% V V P [kw] V V Q[m³/h] Q[l/s] V Q[m³/h] Q[l/s] Hydraulic data Wilo-Rexa... Free ball passage Type of impeller Weight of hydraulic unit mm PRO V Vortex impeller 9 Pump curves apply to ~3 V, 5 Hz or 3~4 V, 5 Hz, at nominal speed and a density of kg/dm 3. Pump curves according to ISO 996, appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 6

62 Submersible pumps for sewage DN 5 to DN 8 Pump curves, technical data Wilo-Rexa PRO V (45 rpm) Motor data current - direct - stardelta motor power Power consumption Motor weight I N I A P P A A kw kg mm P 3.-3/EADX4-T P 3.-6/EADX4-T S/S-3 min S3-5% S/S-3 min S3-5% P refers to the maximum power consumption. All of the data applies to ~3 V, 5 Hz or 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Operating mode (immersed/nonimmersed) Dimensions Materials: Seals Static seal Mechanical seal Sealing on motor side P 3 NBR SiC/SiC Carbon/steatite Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM P Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional 6 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

63 Submersible pumps for sewage DN 5 to DN 8 Dimensions Wilo-Rexa PRO V (45 rpm) Dimension drawing Wilo-Rexa PRO V8 - stationary wet well installation Ø 4.4x, > 35 5 DN8 S A S, S3 > > 5 Dimension drawing Wilo-Rexa PRO V8 - stationary dry well installation A 5 ~ Dimension drawing Wilo-Rexa PRO V8 - transportable wet well installation S A S, S3 5 3 ø Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 63

64 Submersible pumps for sewage DN 8 to DN 5 Series description Wilo-EMU FA Wilo-EMU FA Design Submersible sewage pump with dry motors or self-cooling motors Type key Example Wilo-EMU FA 8.34E + T 7.-4/4K Ex Hydraulics: FA 8.34E FA Submersible sewage pump 8 x = nominal diameter of the pressure port, e.g. DN8 34 Performance indicator E Type of impeller Motor: T 7.-4/4K Ex T Motor version 7 Size Distinctive number 4 Number of poles 4 x = package length [mm] K Sealing version Ex Ex-rated Application Pumping of sewage with solid constituents in water treatment systems and pumping stations Local drainage, water control and process water extraction Applications in construction and industry Special features/product advantages Operation in stationary and portable wet well and dry well installation Submersible Easy installation due to suspension unit or pump base Special materials and coatings against abrasion and corrosion Longitudinally watertight cable lead-in (depending on motor) Adjustment of duty point by trimming the impeller Technical data Mains connection: 3~4 V, 5 Hz Immersed operating mode: S Surfaced operating mode with self-cooling motor: S Protection class: IP 68 Max. fluid temperature: 3-4 C, higher temperatures on request Sealing: With rotary shaft seal and mechanical seal, two mechanical seals or one block seal cartridge, depending on the motor Free ball passage: 45-3 mm. Permanently lubricated roller bearings Max. immersion depth: m Materials Housing parts: EN-GJL or EN-GJS Impeller: EN-GJL or EN-GJS Static seals: NBR or FKM Sealing on pump side: SiC/SiC Sealing on motor side: NBR or SiC/SiC Shaft: Stainless steel.4 Equipment/function Heavy-duty version made of grey cast iron Self-cooling motors with - or - system Simple installation via suspension unit or pump base Description/design Submersible sewage pump as submersible monobloc unit for stationary and portable wet well and dry well installation. Portable installation is possible, depending on type. Hydraulics The outlet on the pressure side is designed as horizontal flange connection. The maximum possible dry matter content is 8%, depending on the hydraulics and impeller type. The following impeller shapes are used: Vortex impeller (W) Single-channel impeller (E) Two-channel impeller (Z) Three-channel impeller (D) The single and multi-channel hydraulics (Z, D) are equipped with a mobile and stationary wear ring (depending on type). These contribute long-term to ensuring the uniform efficiency of the unit. 64 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

65 Submersible pumps for sewage DN 8 to DN 5 Series description Wilo-EMU FA Motor Dry motors (T motors) give off their heat directly to the surrounding fluid via the housing components and can be used in immersed state for permanent operation. Depending on the size, they can also be used in non-immersed state for short-term or permanent operation. The oil-filled motors (FK motors) and self-cooling dry motors (FKT, HC motors) give off their heat to the pumped fluid via a built-in heat exchanger. Therefore, these motors are suitable for permanent operation in immersed and non-immersed condition or for dry well installation. Monitoring units for leakage and bearing temperature Special materials, e.g. Abrasite Ceram coating C, C, C, C3 Ex-rated to ATEX or FM Scope of delivery Submersible sewage pump Cable length up to motor size 7 available in increments of m, from motor size and higher according to customer request Accessories according to customer request Operating and maintenance manual All motors have a sealing that protects the motor from fluid ingress. It can be accessed from the outside and can be monitored with an optional sealing electrode. All filling fluids used are potentially biodegradable and environmentally safe. The cable inlet on T, HC and FKT motors is longitudinally watertight. Up to motor size 7, cable lengths are available in fixed lengths measured in m intervals. Starting from motor size, the cable length can be individually configured. Sealing Fluid-side and motor-side sealing is possible in the following versions depending on the motor type: Version H: Mechanical seal for the fluid side, rotary shaft seal for the motor side Version G: Two independently operating mechanical seals Version K: Block seal cartridge with two independently operating mechanical seals Options Special voltages PTC thermistor sensor Internal or external sealing control Accessories Suspension unit or pump base Various pressure outlets and Storz couplings Chains Fixation sets with anchor bolts Switchgears, relays and plugs Commissioning Operation in wet well installation with non-immersed motor The surfacing of self-cooling motors (FK, FKT, HC motors) is permitted. In dry motors (T-motor), it is possible to have the motor non-immersed for short periods if equipped with motor temperature with a temperature circuit, or with two temperature circuits when used in potentially explosive areas. The maximum running time with non-immersed motor depends on the medium and ambient temperatures. Therefore, it is not possible to provide exact information about the operating mode and time (e.g. S-5)! Dry-running protection The hydraulic housing must always be immersed to prevent air from being drawn in. In the case of fluctuating fluid levels, the system should shut down automatically once the minimum water submersion is reached. H/m Wilo-EMU FA... DN8... DN DN DN 8 DN Q/l/s Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 65

66 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 8.34E (9 rpm) Pump curves Wilo-EMU FA 8.34E - 5 Hz - 9 rpm Single-channel impeller - Free ball passage: 45 mm H[m] 8 4% 5% 4 58% 64% 68% Ø Ø 45 Ø 4 Ø 35 Ø 3 4% Ø 5 4 Ø Ø 5 Ø Ø Q[m³/h] Q[l/s] P [kw] 4 3 Ø 5 Ø 5 Ø 45 Ø 4 Ø 35 Ø 3 Ø 5 Ø Ø 5 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 8.34E 45 Single-channel impeller 6 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg 66 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

67 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 8.34E (9 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm T 3-/9 (Ex) S/S T 3-/9 (Ex) S/S-5 min T 3-/ (Ex) S/S-5 min T 3-/ (Ex) S/S-5 min T 3-/6 (Ex) S/S-5 min P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K T 3... FPM FPM, SiC/SiC - SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM T Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 67

68 Submersible pumps for sewage DN 8 to DN 5 Dimensions Wilo-EMU FA 8.34E (9 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation /98 AW 59 ø4,4x Dimension drawing Wilo-EMU FA - stationary dry well installation A Dimension drawing Wilo-EMU FA - portable installation Ø = DN8 PN / ANSI B6., Class 5, Size 3; = DN8 PN; 3 = DN65 PN / ANSI B6., Class 5, Size,5 68 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

69 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 8.4E (45 rpm) Pump curves Wilo-EMU FA 8.4E - 5 Hz - 45 rpm Single-channel impeller - Free ball passage: 65 mm H[m] Ø 44 Ø Q[m³/h] Q[l/s] P [kw] Ø 44,8,6 Ø 3,4, Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 8.4E 65 Single-channel impeller 3 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 69

70 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 8.4E (45 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm T -4/ (Ex) S/S-5 min P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K T... FPM - SiC/SiC, SiC/SiC - Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM T Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional 7 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

71 Submersible pumps for sewage DN 8 to DN 5 Dimensions Wilo-EMU FA 8.4E (45 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation AW /98 ø4,4x Dimension drawing Wilo-EMU FA - stationary dry well installation 39 6 A Dimension drawing Wilo-EMU FA - portable installation Ø = DN8 PN / ANSI B6., Class 5, Size 3; = DN8 PN Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 7

72 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 8.4E (9 rpm) Pump curves Wilo-EMU FA 8.4E - 5 Hz -. rpm Single-channel impeller - Free ball passage: 65 mm H[m] 6 4 3% 4% 5% 56% 6% Ø 5% Ø Ø 6 Ø Q[m³/h] Q[l/s] P [kw],,5,,5 Ø Ø Ø 6 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 8.4E 65 Single-channel impeller 3 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg 7 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

73 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 8.4E (9 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm T -/ (Ex) S/S-3 min T -/ (Ex) S/S-5 min T -/ (Ex) S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K T... FPM - SiC/SiC, SiC/SiC - Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM T Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 73

74 Submersible pumps for sewage DN 8 to DN 5 Dimensions Wilo-EMU FA 8.4E (9 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation /98 AW 59 ø4,4x Dimension drawing Wilo-EMU FA - stationary dry well installation 39 6 A Dimension drawing Wilo-EMU FA - portable installation Ø = DN8 PN / ANSI B6., Class 5, Size 3; = DN8 PN 74 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

75 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 8.43E (9 rpm) Pump curves Wilo-EMU FA 8.43E - 5 Hz - 9 rpm Single-channel impeller - Free ball passage: 7 mm H[m] % 4% 5% 6% 65% 7% Ø 5 Ø 45 6 Ø 4 Ø 35 Ø 3 8 5% Ø 5 4 4% Ø Ø Ø Q[m³/h] Q[l/s] P [kw] 4 3 Ø 5 Ø 45 Ø 4 Ø 35 Ø 3 Ø 5 Ø Ø 5 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 8.43E 7 Single-channel impeller 7 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 75

76 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 8.43E (9 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm T 3-/9 (Ex) S/S T 3-/9 (Ex) S/S-5 min T 3-/ (Ex) S/S-5 min T 3-/ (Ex) S/S-5 min T 3-/6 (Ex) S/S-5 min P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K T 3... FPM FPM, SiC/SiC - SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM T Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional 76 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

77 Submersible pumps for sewage DN 8 to DN 5 Dimensions Wilo-EMU FA 8.43E (9 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation AW /98 ø4,4x Dimension drawing Wilo-EMU FA - stationary dry well installation 39 6 A Dimension drawing Wilo-EMU FA - portable installation Ø 344 = DN8 PN / ANSI B6., Class 5, Size 3; = DN8 PN Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 77

78 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 8.5W (45 rpm) Pump curves Wilo-EMU FA 8.5W - 5 Hz - 45 rpm Vortex impeller - Free ball passage: 8 mm H[m] 8 6 3% 4% 45% % Ø Ø 5 Ø 7 Ø 85 Ø 3 3% Ø Q[m³/h] Q[l/s] P [kw] 6 Ø 6 4 Ø 7 Ø Ø 5 Ø 85 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 8.5W 8 Vortex impeller 33 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg 78 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

79 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 8.5W (45 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK 7.-4/8 (Ex) S/S FK 7.-4/8 (Ex) S/S FK 7.-4/ (Ex) S/S FK 7.-4/6 (Ex) S/S T 7-4/8 (Ex) S/ T 7-4/ (Ex) S/ T 7-4/6 (Ex) S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK 7... FPM - - SiC/SiC, SiC/SiC T 7... FPM FPM, SiC/SiC - SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK T Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 79

80 Submersible pumps for sewage DN 8 to DN 5 Dimensions Wilo-EMU FA 8.5W (45 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation /98 ø4,4x 9 69 AW Dimension drawing Wilo-EMU FA - stationary dry well installation 34 7 A Dimension drawing Wilo-EMU FA - portable installation Ø = DN8 PN / ANSI B6., Class 5, Size 3; = DN8 PN 8 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

81 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 8.53E (45 rpm) Pump curves Wilo-EMU FA 8.53E - 5 Hz - 45 rpm Single-channel impeller - Free ball passage: 7 mm H[m] 6 4 3% 4% 5% 58% 6% 8 Ø % Ø 85 Ø Ø Q[m³/h] Q[l/s] P [kw] Ø 5 3 Ø Ø 7 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 8.53E 7 Single-channel impeller 3 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 8

82 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 8.53E (45 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK 7.-4/8 (Ex) S/S FK 7.-4/8 (Ex) S/S FK 7.-4/ (Ex) S/S T 3-4/9 (Ex) S/S-5 min T 3-4/ (Ex) S/S-5 min T 3-4/8 (Ex) S/S-5 min P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK 7... FPM - - SiC/SiC, SiC/SiC T 3... FPM FPM, SiC/SiC - SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK T Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional 8 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

83 Submersible pumps for sewage DN 8 to DN 5 Dimensions Wilo-EMU FA 8.53E (45 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation AW /98 ø4,4x Dimension drawing Wilo-EMU FA - stationary dry well installation 38 6 A Dimension drawing Wilo-EMU FA - portable installation Ø = DN8 PN / ANSI B6., Class 5, Size 3; = DN8 PN Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 83

84 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 8.64E (45 rpm) Pump curves Wilo-EMU FA 8.64E - 5 Hz - 45 rpm Single-channel impeller - Free ball passage: 8 mm H[m] 8 4 5% 6% 64% 66% 6 Ø 78 64% 8 6% Ø 34 Ø 7 Ø 46 Ø Q[m³/h] Q[l/s] P [kw] Ø 78 Ø 7 Ø 58 Ø 46 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 8.64E 8 Single-channel impeller 47 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg 84 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

85 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 8.64E (45 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK 7.-4/8 (Ex) S/S FK 7.-4/ (Ex) S/S FK 7.-4/6 (Ex) S/S FK -4/ S/S FK -4/ S/S HC.-4/7 (Ex) S/S T 7-4/8 (Ex) S/ T 7-4/ (Ex) S/ T 7-4/6 (Ex) S/ T 7.-4/4 (Ex) S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK 7... FPM - - SiC/SiC, SiC/SiC FK... NBR - - SiC/SiC, SiC/SiC HC... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC T 7... FPM FPM, SiC/SiC - SiC/SiC, SiC/SiC T 7... NBR NBR, SiC/SiC - SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK FK HC... - T T Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 85

86 Submersible pumps for sewage DN 8 to DN 5 Dimensions Wilo-EMU FA 8.64E (45 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation /98 ø4,4x 9 69 AW Dimension drawing Wilo-EMU FA - stationary dry well installation A Dimension drawing Wilo-EMU FA - portable installation Ø = DN8 PN / ANSI B6., Class 5, Size 3; = DN8 PN; 3 = DN PN / ANSI B6., Class 5, Size 4; 4 = DN PN 86 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

87 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 8.66W (9 rpm) Pump curves Wilo-EMU FA 8.66W - 5 Hz - 9 rpm Vortex impeller - Free ball passage: 5 mm H[m] 6 5 % 3% 35% 4% Ø 4 Ø 5 4 4% 3 Ø Ø 95 Ø 8 Ø 65 Ø Q[m³/h] Q[l/s] P [kw] Ø 4 5 Ø 5 Ø Ø 95 Ø 8 Ø 65 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 8.66W 5 Vortex impeller 7 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 87

88 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 8.66W (9 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK -/ S/S FK -/ S/S HC.-/7 (Ex) S/S HC.-/ (Ex) S/S HC.-/3 (Ex) S/S T 7-/ (Ex) S/ T.-/ (Ex) S/S-5 min T.-/3 (Ex) S/S-5 min P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK... NBR - - SiC/SiC, SiC/SiC HC... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC T 7... FPM FPM, SiC/SiC - SiC/SiC, SiC/SiC T... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK HC... - T T... - Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional 88 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

89 Submersible pumps for sewage DN 8 to DN 5 Dimensions Wilo-EMU FA 8.66W (9 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation AW /98 ø4,4x Dimension drawing Wilo-EMU FA - stationary dry well installation A Dimension drawing Wilo-EMU FA - portable installation Ø = DN8 PN / ANSI B6., Class 5, Size 3; = DN8 PN Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 89

90 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 8.73W (45 rpm) Pump curves Wilo-EMU FA 8.73W - 5 Hz - 45 rpm Vortex impeller - Free ball passage: 8 mm H[m] 8 6 % 3% 4% 4 43% 43% 4% Ø 6 Ø 5 Ø 5 P [kw] Q[m³/h] Q[l/s] Ø 6 Ø 5 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 8.73W 8 Vortex impeller 33 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg 9 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

91 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 8.73W (45 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK 7.-4/8 (Ex) S/S FK 7.-4/ (Ex) S/S FK 7.-4/6 (Ex) S/S FK -4/ S/S FK -4/ S/S HC.-4/7 (Ex) S/S HC.-4/ (Ex) S/S T 7-4/ (Ex) S/ T 7-4/6 (Ex) S/ T 7-4/4 (Ex) S/ T.-4/ (Ex) S/S-5 min P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK 7... FPM - - SiC/SiC, SiC/SiC FK... NBR - - SiC/SiC, SiC/SiC HC... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC T 7... FPM FPM, SiC/SiC - SiC/SiC, SiC/SiC T... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK FK HC... - T T... - Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 9

92 Submersible pumps for sewage DN 8 to DN 5 Dimensions Wilo-EMU FA 8.73W (45 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation /98 ø4,4x 9 69 AW Dimension drawing Wilo-EMU FA - stationary dry well installation 34 7 A Dimension drawing Wilo-EMU FA - portable installation Ø = DN8 PN / ANSI B6., Class 5, Size 3; = DN8 PN 9 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

93 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 8.73W (9 rpm) Pump curves Wilo-EMU FA 8.73W - 5 Hz - 9 rpm Vortex impeller - Free ball passage: 8 mm H[m] % 35% 4% 45% Ø Ø 9 3 Ø Ø 7 4% 35% Ø 6 5 Ø Q[m³/h] Q[l/s] P [kw] 5 Ø Ø 9 Ø 8 Ø 7 Ø 6 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 8.73W 8 Vortex impeller 33 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 93

94 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 8.73W (9 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK -/ S/S FK -/ S/S HC.-/7 (Ex) S/S HC.-/ (Ex) S/S HC.-/3 (Ex) S/S T 7-/ (Ex) S/ T.-/ (Ex) S/S-5 min T.-/3 (Ex) S/S-5 min P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK... NBR - - SiC/SiC, SiC/SiC HC... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC T 7... FPM FPM, SiC/SiC - SiC/SiC, SiC/SiC T... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK HC... - T T... - Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional 94 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

95 Submersible pumps for sewage DN 8 to DN 5 Dimensions Wilo-EMU FA 8.73W (9 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation AW /98 ø4,4x Dimension drawing Wilo-EMU FA - stationary dry well installation 34 7 A Dimension drawing Wilo-EMU FA - portable installation Ø = DN8 PN / ANSI B6., Class 5, Size 3; = DN8 PN Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 95

96 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA.W (95 rpm) Pump curves Wilo-EMU FA.W - 5 Hz - 95 rpm Vortex impeller - Free ball passage: mm H[m] 8 7 3% 4% 45% 6 49% % Ø 85 Ø 7 Ø Ø 3 Ø Q[m³/h] Q[l/s] P [kw] Ø 6,,8,4 Ø 85 Ø 7 Ø Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA.W Vortex impeller 35 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg 96 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

97 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA.W (95 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK 7.-6/8 (Ex) S/S FK 7.-6/ (Ex) S/S T 7-6/8 (Ex) S/ T 7-6/ (Ex) S/ T 7-6/6 (Ex) S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK 7... FPM - - SiC/SiC, SiC/SiC T 7... FPM FPM, SiC/SiC - SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK T Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 97

98 Submersible pumps for sewage DN 8 to DN 5 Dimensions Wilo-EMU FA.W (95 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation / 96 ø4,4x AW Dimension drawing Wilo-EMU FA - stationary dry well installation A Dimension drawing Wilo-EMU FA - portable installation Ø = DN PN / ANSI B6., Class 5, Size 4; = DN PN 98 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

99 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA.W (45 rpm) Pump curves Wilo-EMU FA.W - 5 Hz - 45 rpm Vortex impeller - Free ball passage: mm H[m] % 39% 43% 48% Ø Ø 3 4 Ø 7 Ø Ø Q[m³/h] Q[l/s] P [kw] 6 Ø 6 4 Ø 7 Ø Ø 85 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA.W Vortex impeller 35 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 99

100 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA.W (45 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK 7.-4/8 (Ex) S/S FK 7.-4/8 (Ex) S/S FK 7.-4/ (Ex) S/S FK 7.-4/6 (Ex) S/S T 7-4/8 (Ex) S/ T 7-4/ (Ex) S/ T 7-4/6 (Ex) S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK 7... FPM - - SiC/SiC, SiC/SiC T 7... FPM FPM, SiC/SiC - SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK T Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

101 Submersible pumps for sewage DN 8 to DN 5 Dimensions Wilo-EMU FA.W (45 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation AW / 96 ø4,4x Dimension drawing Wilo-EMU FA - stationary dry well installation A Dimension drawing Wilo-EMU FA - portable installation Ø = DN PN / ANSI B6., Class 5, Size 4; = DN PN Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

102 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA.6W (45 rpm) Pump curves Wilo-EMU FA.6W - 5 Hz - 45 rpm Vortex impeller - Free ball passage: 8 mm H[m] % 5% % 5% 3% 34% 38% 4% 45% 47% Ø 38 Ø 36 Ø 94 49% Ø 8 Ø 7 Ø 58 Ø 46 Ø Q[m³/h] Q[l/s] P [kw] 8 4 Ø 38 Ø 36 Ø 94 Ø 8 Ø 7 Ø 58 Ø 46 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA.6W 8 Vortex impeller 7 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

103 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA.6W (45 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK -4/ S/S FK -4/ S/S FK -4/ S/S FK -4/ S/S HC.-4/7 (Ex) S/S HC.-4/ (Ex) S/S HC.-4/3 (Ex) S/S T 7-4/4 (Ex) S/ T.-4/ (Ex) S/S-5 min T.-4/3 (Ex) S/S-5 min P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK... NBR - - SiC/SiC, SiC/SiC HC... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC T 7... FPM FPM, SiC/SiC - SiC/SiC, SiC/SiC T... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK HC... - T T... - Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 3

104 Submersible pumps for sewage DN 8 to DN 5 Dimensions Wilo-EMU FA.6W (45 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation / 96 ø4,4x AW Dimension drawing Wilo-EMU FA - stationary dry well installation A Dimension drawing Wilo-EMU FA - portable installation Ø = DN PN / ANSI B6., Class 5, Size 4; = DN PN 4 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

105 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA.8W (9 rpm) Pump curves Wilo-EMU FA.8W - 5 Hz - 9 rpm Vortex impeller - Free ball passage: mm H[m] 6 5 % % 3% 36% Ø Ø 9 4 Ø 8 Ø 7 3 Ø 6 Ø Q[m³/h] Q[l/s] P [kw] 5 Ø Ø 9 Ø 8 Ø 7 Ø 6 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA.8W Vortex impeller 3 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 5

106 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA.8W (9 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK -/ S/S FK -/ S/S HC.-/7 (Ex) S/S HC.-/ (Ex) S/S HC.-/3 (Ex) S/S T 7-/ (Ex) S/ T.-/ (Ex) S/S-5 min T.-/3 (Ex) S/S-5 min P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK... NBR - - SiC/SiC, SiC/SiC HC... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC T 7... FPM FPM, SiC/SiC - SiC/SiC, SiC/SiC T... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK HC... - T T... - Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional 6 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

107 Submersible pumps for sewage DN 8 to DN 5 Dimensions Wilo-EMU FA.8W (9 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation AW / 96 ø4,4x Dimension drawing Wilo-EMU FA - stationary dry well installation A Dimension drawing Wilo-EMU FA - portable installation Ø = DN PN / ANSI B6., Class 5, Size 4; = DN PN Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 7

108 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA.33E (45 rpm) Pump curves Wilo-EMU FA.33E - 5 Hz - 45 rpm Single-channel impeller - Free ball passage: 8 mm H[m] 4 5% 6% 65% 7% 73% 75% 6 Ø 49 65% 8 6% Ø 38 4 Ø 94 5% Ø 8 Ø Q[m³/h] Q[l/s] P [kw] 6 Ø 49 Ø 38 4 Ø 94 Ø 8 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA.33E 8 Single-channel impeller 3 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg 8 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

109 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA.33E (45 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK 7.-4/8 (Ex) S/S FK 7.-4/8 (Ex) S/S FK 7.-4/ (Ex) S/S FK 7.-4/6 (Ex) S/S T 7-4/8 (Ex) S/ T 7-4/ (Ex) S/ T 7-4/6 (Ex) S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK 7... FPM - - SiC/SiC, SiC/SiC T 7... FPM FPM, SiC/SiC - SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK T Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 9

110 Submersible pumps for sewage DN 8 to DN 5 Dimensions Wilo-EMU FA.33E (45 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation / 96 ø4,4x AW Dimension drawing Wilo-EMU FA - stationary dry well installation A Dimension drawing Wilo-EMU FA - portable installation Ø = DN PN / ANSI B6., Class 5, Size 4; = DN PN; 3 = DN8 PN Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

111 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA.34E (45 rpm) Pump curves Wilo-EMU FA.34E - 5 Hz - 45 rpm Single-channel impeller - Free ball passage: 8 mm H[m] 8 4 % 4% 5% 6% 64% 67% 69% % 64% Ø 34 6% Ø 78 Ø 7 Ø 58 Ø Q[m³/h] Q[l/s] P [kw] 8 4 Ø 34 Ø 78 Ø 7 Ø 58 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA.34E 8 Single-channel impeller 48 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

112 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA.34E (45 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK 7.-4/ (Ex) S/S FK 7.-4/6 (Ex) S/S FK -4/ S/S FK -4/ S/S FK -4/ S/S HC.-4/7 (Ex) S/S HC.-4/ (Ex) S/S T 7-4/ (Ex) S/ T 7-4/6 (Ex) S/ T 7.-4/4 (Ex) S/ T.-4/ (Ex) S/S-5 min P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK 7... FPM - - SiC/SiC, SiC/SiC FK... NBR - - SiC/SiC, SiC/SiC HC... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC T 7... FPM FPM, SiC/SiC - SiC/SiC, SiC/SiC T 7... NBR NBR, SiC/SiC - SiC/SiC, SiC/SiC T... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK FK HC... - T T T... - Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

113 Submersible pumps for sewage DN 8 to DN 5 Dimensions Wilo-EMU FA.34E (45 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation AW / 96 ø4,4x Dimension drawing Wilo-EMU FA - stationary dry well installation 44 A Dimension drawing Wilo-EMU FA - portable installation Ø = DN PN / ANSI B6., Class 5, Size 4; = DN PN Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 3

114 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA.4E (45 rpm) Pump curves Wilo-EMU FA.4E - 5 Hz - 45 rpm Single-channel impeller - Free ball passage: 8 mm H[m] 4 34% 44% 54% 6% 67% Ø 63 Ø 53 Ø 73 Ø 83 Ø 3 44% Ø Q[m³/h] Q[l/s] P [kw] 3 Ø 3 Ø 63 Ø 53 Ø 83 Ø 73 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA.4E 8 Single-channel impeller 7.5 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg 4 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

115 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA.4E (45 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK 7.-4/8 (Ex) S/S FK 7.-4/8 (Ex) S/S T 7-4/8 (Ex) S/ T 7-4/ (Ex) S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK 7... FPM - - SiC/SiC, SiC/SiC T 7... FPM FPM, SiC/SiC - SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK T Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 5

116 Submersible pumps for sewage DN 8 to DN 5 Dimensions Wilo-EMU FA.4E (45 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation / 96 ø4,4x AW Dimension drawing Wilo-EMU FA - stationary dry well installation A Dimension drawing Wilo-EMU FA - portable installation Ø = DN PN / ANSI B6., Class 5, Size 4; = DN PN 6 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

117 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA.43W (45 rpm) Pump curves Wilo-EMU FA.43W - 5 Hz - 45 rpm Vortex impeller - Free ball passage: mm H[m] 8 6 3% 4% 45% 49% 5% % 5% Ø 6 Ø 5 Ø Q[m³/h] Q[l/s] P [kw] 8 6 Ø 6 Ø 5 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA.43W Vortex impeller 35 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 7

118 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA.43W (45 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK 7.-4/8 (Ex) S/S FK 7.-4/ (Ex) S/S FK 7.-4/6 (Ex) S/S FK -4/ S/S FK -4/ S/S HC.-4/7 (Ex) S/S HC.-4/ (Ex) S/S T 7-4/6 (Ex) S/ T 7-4/4 (Ex) S/ T.-4/ (Ex) S/S-5 min P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK 7... FPM - - SiC/SiC, SiC/SiC FK... NBR - - SiC/SiC, SiC/SiC HC... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC T 7... FPM FPM, SiC/SiC - SiC/SiC, SiC/SiC T... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK FK HC... - T T... - Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional 8 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

119 Submersible pumps for sewage DN 8 to DN 5 Dimensions Wilo-EMU FA.43W (45 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation AW / 96 ø4,4x Dimension drawing Wilo-EMU FA - stationary dry well installation A Dimension drawing Wilo-EMU FA - portable installation Ø = DN PN / ANSI B6., Class 5, Size 4; = DN PN Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 9

120 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA.44W (95 rpm) Pump curves Wilo-EMU FA.44W - 5 Hz - 95 rpm Vortex impeller - Free ball passage: mm H[m] 6 4 3% 4% 45% 49% 5% 45% 8 4% 6 Ø 33 Ø 3 4 3% Ø 9 Ø 78 Ø 5 Ø Ø Q[m³/h] Q[l/s] P [kw] Ø 33 8 Ø 3 6 Ø 9 Ø 78 4 Ø 5 Ø 5 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA.44W Vortex impeller 67 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

121 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA.44W (95 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK 7.-6/6 (Ex) S/S FK -6/ S/S FK -6/ S/S FK -6/ S/S FK -6/ S/S HC.-6/7 (Ex) S/S HC.-6/ (Ex) S/S HC.-6/3 (Ex) S/S T 7-6/6 (Ex) S/ T 7-6/4 (Ex) S/ T.-6/ (Ex) S/S-5 min T.-6/3 (Ex) S/S-5 min P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK 7... FPM - - SiC/SiC, SiC/SiC FK... NBR - - SiC/SiC, SiC/SiC HC... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC T 7... FPM FPM, SiC/SiC - SiC/SiC, SiC/SiC T... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK FK HC... - T T... - Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

122 Submersible pumps for sewage DN 8 to DN 5 Dimensions Wilo-EMU FA.44W (95 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation / 96 ø4,4x AW Dimension drawing Wilo-EMU FA - stationary dry well installation 4 A Dimension drawing Wilo-EMU FA - portable installation Ø = DN PN / ANSI B6., Class 5, Size 4; = DN PN Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

123 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA.44W (45 rpm) Pump curves Wilo-EMU FA.44W - 5 Hz - 45 rpm Vortex impeller - Free ball passage: mm H[m] % 3% 4% 45% Ø 33 49% 4 5,9% Ø 3 6 Ø 9 45% 4% Ø % Ø 5 4 Ø 5 Ø Q[m³/h] Q[l/s] P [kw] Ø 33 Ø 3 Ø 9 Ø 78 5 Ø 5 5 Ø Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA.44W Vortex impeller 67 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 3

124 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA.44W (45 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK -4/ S/S FK -4/ S/S FK -4/ S/S FK -4/ S/S HC.-4/7 (Ex) S/S HC.-4/ (Ex) S/S HC.-4/3 (Ex) S/S T 7-4/4 (Ex) S/ T.-4/ (Ex) S/S-5 min T.-4/3 (Ex) S/S-5 min P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK... NBR - - SiC/SiC, SiC/SiC HC... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC T 7... FPM FPM, SiC/SiC - SiC/SiC, SiC/SiC T... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK HC... - T T... - Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional 4 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

125 Submersible pumps for sewage DN 8 to DN 5 Dimensions Wilo-EMU FA.44W (45 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation AW / 96 ø4,4x Dimension drawing Wilo-EMU FA - stationary dry well installation 4 A Dimension drawing Wilo-EMU FA - portable installation Ø = DN PN / ANSI B6., Class 5, Size 4; = DN PN Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 5

126 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA.5E (45 rpm) Pump curves Wilo-EMU FA.5E - 5 Hz - 45 rpm Single-channel impeller - Free ball passage: mm H[m] % 4% 5% 6% 68% 7% % 5% Ø 55 Ø 63 Ø Ø 7 Ø 79 Ø 87 Ø 95 Q[m³/h] Q[l/s] P [kw] Ø 95 4 Ø 87 3 Ø 55 Ø 47 Ø 7 Ø 63 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA.5E Single-channel impeller 6 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg 6 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

127 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA.5E (45 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK 7.-4/8 (Ex) S/S FK 7.-4/8 (Ex) S/S FK 7.-4/ (Ex) S/S FK 7.-4/6 (Ex) S/S T 7-4/8 (Ex) S/ T 7-4/ (Ex) S/ T 7-4/6 (Ex) S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK 7... FPM - - SiC/SiC, SiC/SiC T 7... FPM FPM, SiC/SiC - SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK T Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 7

128 Submersible pumps for sewage DN 8 to DN 5 Dimensions Wilo-EMU FA.5E (45 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation / 96 ø4,4x AW Dimension drawing Wilo-EMU FA - stationary dry well installation A Dimension drawing Wilo-EMU FA - portable installation Ø = DN PN / ANSI B6., Class 5, Size 4; = DN PN 8 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

129 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA.53W (45 rpm) Pump curves Wilo-EMU FA.53W - 5 Hz - 45 rpm Vortex impeller - Free ball passage: mm H[m] 8 6 % 3% 4% 45% 4 Ø 4 Ø 8 6 3% Ø 4 Ø 6 Ø Q[m³/h] Q[l/s] P [kw] 8 4 Ø 6 Ø 4 Ø Ø Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA.53W Vortex impeller 34 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 9

130 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA.53W (45 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK 7.-4/ (Ex) S/S FK 7.-4/6 (Ex) S/S FK -4/ S/S FK -4/ S/S FK -4/ S/S FK -4/ S/S HC.-4/7 (Ex) S/S HC.-4/ (Ex) S/S HC.-4/3 (Ex) S/S T 7-4/ (Ex) S/ T 7-4/6 (Ex) S/ T 7-4/4 (Ex) S/ T.-4/ (Ex) S/S-5 min T.-4/3 (Ex) S/S-5 min P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK 7... FPM - - SiC/SiC, SiC/SiC FK... NBR - - SiC/SiC, SiC/SiC HC... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC T 7... FPM FPM, SiC/SiC - SiC/SiC, SiC/SiC T... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK FK HC... - T T... - Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional 3 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

131 Submersible pumps for sewage DN 8 to DN 5 Dimensions Wilo-EMU FA.53W (45 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation AW / 96 ø4,4x Dimension drawing Wilo-EMU FA - stationary dry well installation A Dimension drawing Wilo-EMU FA - portable installation Ø = DN PN / ANSI B6., Class 5, Size 4; = DN PN Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 3

132 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA.6E (45 rpm) Pump curves Wilo-EMU FA.6E - 5 Hz - 45 rpm Single-channel impeller - Free ball passage: 8 mm H[m] % 58% 65% 7% % 45% 58% Ø 4 Ø 3 Ø Ø Q[m³/h] Q[l/s] P [kw] 6 4 Ø 3 Ø Ø Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA.6E 8 Single-channel impeller 33 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg 3 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

133 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA.6E (45 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK 7.-4/8 (Ex) S/S FK 7.-4/ (Ex) S/S FK 7.-4/6 (Ex) S/S T 7-4/8 (Ex) S/ T 7-4/ (Ex) S/ T 7-4/6 (Ex) S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK 7... FPM - - SiC/SiC, SiC/SiC T 7... FPM FPM, SiC/SiC - SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK T Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 33

134 Submersible pumps for sewage DN 8 to DN 5 Dimensions Wilo-EMU FA.6E (45 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation / 96 ø4,4x AW Dimension drawing Wilo-EMU FA - stationary dry well installation A Dimension drawing Wilo-EMU FA - portable installation Ø = DN PN / ANSI B6., Class 5, Size 4; = DN PN 34 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

135 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA.65E (45 rpm) Pump curves Wilo-EMU FA.65E - 5 Hz - 45 rpm Single-channel impeller - Free ball passage: 8 mm H[m] % 5% 6% 66% 7% 5 Ø 38 Ø 36 Ø % Ø 8 Ø 7 6% 5% Ø 58 5 Ø 46 Ø Q[m³/h] Q[l/s] P [kw] 8 4 Ø 38 Ø 36 Ø 94 Ø 8 Ø 7 Ø 58 Ø 46 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA.65E 8 Single-channel impeller 77 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 35

136 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA.65E (45 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK 7.-4/6 (Ex) S/S FK -4/ S/S FK -4/ S/S FK -4/ S/S FK -4/ S/S HC.-4/7 (Ex) S/S HC.-4/ (Ex) S/S HC.-4/3 (Ex) S/S T 7-4/6 (Ex) S/ T 7.-4/4 (Ex) S/ T.-4/ (Ex) S/S-5 min T.-4/3 (Ex) S/S-5 min P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK 7... FPM - - SiC/SiC, SiC/SiC FK... NBR - - SiC/SiC, SiC/SiC HC... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC T 7... FPM FPM, SiC/SiC - SiC/SiC, SiC/SiC T 7... NBR NBR, SiC/SiC - SiC/SiC, SiC/SiC T... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK FK HC... - T T T... - Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional 36 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

137 Submersible pumps for sewage DN 8 to DN 5 Dimensions Wilo-EMU FA.65E (45 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation AW / 96 ø4,4x Dimension drawing Wilo-EMU FA - stationary dry well installation A Dimension drawing Wilo-EMU FA - portable installation Ø = DN PN / ANSI B6., Class 5, Size 4; = DN PN Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 37

138 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA.68W (45 rpm) Pump curves Wilo-EMU FA.68W - 5 Hz - 45 rpm Vortex impeller - Free ball passage: mm H[m] 6 % 3% 4% 45% 5% 54% Ø 4 5 Ø 39 Ø 37 4 Ø 35 3 Ø 33 Ø 3 Ø 9 Ø Q[m³/h] Q[l/s] P [kw] 6 4 Ø 4 Ø 39 Ø 37 Ø 35 Ø 33 Ø 3 Ø 9 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA.68W Vortex impeller 3 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg 38 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

139 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA.68W (45 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK 34.-4/ S/S FK 34.-4/ S/S FK 34.-4/ S/S FKT 7.-4/ (Ex) S/S FKT 7.-4/8 (Ex) S/S FKT 7.-4/3 (Ex) S/S FKT 7.-4/4 (Ex) S/S T 4-4/9 (Ex) S/ T 4-4/36 (Ex) S/ T 3-4/9 (Ex) S/ T 3-4/35 (Ex) S/ T 3-4/44 (Ex) S/ T 3-4/55 (Ex) S/ T 34-4/9 (Ex) S/ T 34-4/43 (Ex) S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK NBR - - SiC/SiC, SiC/SiC FKT 7... NBR - - SiC/SiC, SiC/SiC FKT 7... NBR - - SiC/SiC, SiC/SiC T 4... NBR - - SiC/SiC, SiC/SiC T 3... NBR - - SiC/SiC, SiC/SiC T NBR - - SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK FKT FKT T 4... T 3... T Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 39

140 Submersible pumps for sewage DN 8 to DN 5 Dimensions Wilo-EMU FA.68W (45 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation DN5 L/ RK AW / 95 ø4,4x 38 AW DN5 S/ RK ø 6,3x3, DN5 L/ RK 9 5 DN5 S/ RK 3 4 ø Dimension drawing Wilo-EMU FA - stationary dry well installation 68 A 433 Ø Dimension drawing Wilo-EMU FA - portable installation Ø Ø 5 8 = DN5 PN / ANSI B6., Class 5, Size 6; = DN5 PN; 3 = DN PN / ANSI B6., Class 5, Size 4 4 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

141 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA.78Z (45 rpm) Pump curves Wilo-EMU FA.78Z - 5 Hz - 45 rpm Multi-channel impeller - Free ball passage: 8 mm H[m] 6 5 % 4% 5% 6% 65% 68% Ø % Ø 39 7% Ø 37 Ø 35 Ø Q[m³/h] Q[l/s] P [kw] 3 Ø 4 Ø 39 Ø 37 Ø 35 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA.78Z 8 Multi-channel impeller 7 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 4

142 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA.78Z (45 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK -4/ S/S FKT 7.-4/ (Ex) S/S FKT 7.-4/8 (Ex) S/S HC.-4/3 (Ex) S/S T.-4/3 (Ex) S/S-5 min T 4-4/9 (Ex) S/ T 4-4/36 (Ex) S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK... NBR - - SiC/SiC, SiC/SiC FKT 7... NBR - - SiC/SiC, SiC/SiC HC... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC T... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC T 4... NBR - - SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK FKT HC... - T... - T 4... Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional 4 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

143 Submersible pumps for sewage DN 8 to DN 5 Dimensions Wilo-EMU FA.78Z (45 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation DN/ RK AW / 95 ø4,4x DN5L/ RK AW / 95 ø4,4x 38 3 DN/ RK 9 5 DN5L/ RK Dimension drawing Wilo-EMU FA - stationary dry well installation A Dimension drawing Wilo-EMU FA - portable installation Ø = DN PN / ANSI B6., Class 5, Size 4; = DN PN; 3 = DN5 PN / ANSI B6., Class 5, Size 6 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 43

144 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA.8E (45 rpm) Pump curves Wilo-EMU FA.8E - 5 Hz - 45 rpm Single-channel impeller - Free ball passage: mm H[m] 8 4% 5% 6 4 6% 7% 75% 8 Ø 45 6 Ø 3 4 Ø Q[m³/h] Q[l/s] P [kw] Ø 45 8 Ø 3 6 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA.8E Single-channel impeller 57 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg 44 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

145 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA.8E (45 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK 7.-4/ (Ex) S/S FK 7.-4/6 (Ex) S/S FK -4/ S/S FK -4/ S/S FK -4/ S/S HC.-4/7 (Ex) S/S HC.-4/ (Ex) S/S T 7-4/6 (Ex) S/ T 7.-4/4 (Ex) S/ T.-4/ (Ex) S/S-5 min P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK 7... FPM - - SiC/SiC, SiC/SiC FK... NBR - - SiC/SiC, SiC/SiC HC... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC T 7... FPM FPM, SiC/SiC - SiC/SiC, SiC/SiC T 7... NBR NBR, SiC/SiC - SiC/SiC, SiC/SiC T... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK FK HC... - T T T... - Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 45

146 Submersible pumps for sewage DN 8 to DN 5 Dimensions Wilo-EMU FA.8E (45 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation / 96 ø4,4x AW Dimension drawing Wilo-EMU FA - stationary dry well installation A Dimension drawing Wilo-EMU FA - portable installation Ø = DN PN / ANSI B6., Class 5, Size 4; = DN PN; 3 = DN5 PN / ANSI B6., Class 5, Size 6; 4 = DN5 PN 46 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

147 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA.84D (45 rpm) Pump curves Wilo-EMU FA.84D - 5 Hz - 45 rpm Multi-channel impeller - Free ball passage: 65 mm H[m] 8 4 % 4% 6% 7% 78% Ø 78 6 Ø Ø 3 Ø 8 Ø 33 Ø Q[m³/h] Q[l/s] P [kw] Ø 78 Ø 63 8 Ø 3 Ø 48 Ø 33 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA.84D 65 Multi-channel impeller 56 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 47

148 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA.84D (45 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK 7.-4/6 (Ex) S/S FK -4/ S/S FK -4/ S/S FK -4/ S/S FK -4/ S/S HC.-4/7 (Ex) S/S HC.-4/ (Ex) S/S HC.-4/3 (Ex) S/S T 7-4/6 (Ex) S/ T 7.-4/4 (Ex) S/ T.-4/ (Ex) S/S-5 min T.-4/3 (Ex) S/S-5 min P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK 7... FPM - - SiC/SiC, SiC/SiC FK... NBR - - SiC/SiC, SiC/SiC HC... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC T 7... FPM FPM, SiC/SiC - SiC/SiC, SiC/SiC T 7... NBR NBR, SiC/SiC - SiC/SiC, SiC/SiC T... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK FK HC... - T T T... - Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional 48 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

149 Submersible pumps for sewage DN 8 to DN 5 Dimensions Wilo-EMU FA.84D (45 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation AW / 96 ø4,4x Dimension drawing Wilo-EMU FA - stationary dry well installation A Dimension drawing Wilo-EMU FA - portable installation Ø = DN PN / ANSI B6., Class 5, Size 4; = DN PN; 3 = DN5 PN / ANSI B6., Class 5, Size 6; 4 = DN5 PN Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 49

150 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA.94E (95 rpm) Pump curves Wilo-EMU FA.94E - 5 Hz - 95 rpm Single-channel impeller - Free ball passage: mm H[m] % 5% 6% 68% 73% 76% 8 6 6% 5% 4 4% Ø 38 Ø 36 Ø 8 Ø 94 Ø 46 Ø 58 Ø Q[m³/h] Q[l/s] P [kw] 6 4 Ø 58 Ø 46 Ø 7 Ø 8 Ø 94 Ø 36 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA.94E Single-channel impeller 8 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg 5 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

151 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA.94E (95 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK 7.-6/6 (Ex) S/S FK -6/ S/S FK -6/ S/S FK -6/ S/S HC.-6/7 (Ex) S/S HC.-6/ (Ex) S/S T 7-6/6 (Ex) S/ T 7.-6/4 (Ex) S/ T.-6/ (Ex) S/S-5 min P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK 7... FPM - - SiC/SiC, SiC/SiC FK... NBR - - SiC/SiC, SiC/SiC HC... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC T 7... FPM FPM, SiC/SiC - SiC/SiC, SiC/SiC T 7... NBR NBR, SiC/SiC - SiC/SiC, SiC/SiC T... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK FK HC... - T T T... - Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 5

152 Submersible pumps for sewage DN 8 to DN 5 Dimensions Wilo-EMU FA.94E (95 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation / 96 ø4,4x AW Dimension drawing Wilo-EMU FA - stationary dry well installation A Dimension drawing Wilo-EMU FA - portable installation Ø = DN PN / ANSI B6., Class 5, Size 4; = DN PN; 3 = DN5 PN / ANSI B6., Class 5, Size 6; 4 = DN5 PN 5 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

153 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA.94E (45 rpm) Pump curves Wilo-EMU FA.94E - 5 Hz -. rpm Single-channel impeller - Free ball passage: mm H[m] % 5% 6% 66% 7% 74% Ø % Ø 94 6% Ø 8 5% Ø 7 5 4% Ø 58 Ø Ø 36 Q[m³/h] Q[l/s] P [kw] 5 5 Ø 38 Ø 7 Ø 58 Ø 46 Ø 36 Ø 94 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA.94E Single-channel impeller 8 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 53

154 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA.94E (45 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK 7.-4/6 (Ex) S/S FK -4/ S/S FK -4/ S/S FK -4/ S/S FK -4/ S/S HC.-4/7 (Ex) S/S HC.-4/ (Ex) S/S HC.-4/3 (Ex) S/S T 7-4/6 (Ex) S/ T 7.-4/4 (Ex) S/ T.-4/ (Ex) S/S-5 min T.-4/3 (Ex) S/S-5 min P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK 7... FPM - - SiC/SiC, SiC/SiC FK... NBR - - SiC/SiC, SiC/SiC HC... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC T 7... FPM FPM, SiC/SiC - SiC/SiC, SiC/SiC T 7... NBR NBR, SiC/SiC - SiC/SiC, SiC/SiC T... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK FK HC... - T T T... - Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional 54 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

155 Submersible pumps for sewage DN 8 to DN 5 Dimensions Wilo-EMU FA.94E (45 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation AW / 96 ø4,4x Dimension drawing Wilo-EMU FA - stationary dry well installation A Dimension drawing Wilo-EMU FA - portable installation Ø = DN PN / ANSI B6., Class 5, Size 4; = DN PN; 3 = DN5 PN / ANSI B6., Class 5, Size 6; 4 = DN5 PN Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 55

156 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 5.Z (95 rpm) Pump curves Wilo-EMU FA 5.Z - 5 Hz - 95 rpm Multi-channel impeller - Free ball passage: mm H[m] 6 5 4% 5% 6% 4 68% 3 5% Ø 8 Ø 97 Ø Q[m³/h] Q[l/s] P [kw],,5 Ø 97 Ø, Ø 8, Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 5.Z Multi-channel impeller 85 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg 56 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

157 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 5.Z (95 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK 7.-6/8 (Ex) S/S FK 7.-6/ (Ex) S/S T 7-6/8 (Ex) S/ T 7-6/ (Ex) S/ T 7-6/6 (Ex) S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK 7... FPM - - SiC/SiC, SiC/SiC T 7... FPM FPM, SiC/SiC - SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK T Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 57

158 Submersible pumps for sewage DN 8 to DN 5 Dimensions Wilo-EMU FA 5.Z (95 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation 684 9/ 95 ø4,4x 9 49 AW Dimension drawing Wilo-EMU FA - stationary dry well installation A Dimension drawing Wilo-EMU FA - portable installation Ø 5 = DN5 PN / ANSI B6., Class 5, Size 6; = DN5 PN 58 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

159 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 5.W (95 rpm) Pump curves Wilo-EMU FA 5.W - 5 Hz - 95 rpm Vortex impeller - Free ball passage: 9 mm H[m] 7 6 % 3% 35% 4% Ø 4 % Ø Ø Ø 8 Ø Q[m³/h] Q[l/s] P [kw] Ø 4 Ø 8 6 Ø 4 Ø 8 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 5.W 9 Vortex impeller 7 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 59

160 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 5.W (95 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK 7.-6/6 (Ex) S/S FK -6/ S/S FK -6/ S/S FK -6/ S/S FK -6/ S/S HC.-6/7 (Ex) S/S HC.-6/ (Ex) S/S HC.-6/3 (Ex) S/S T 7-6/6 (Ex) S/ T 7-6/4 (Ex) S/ T.-6/ (Ex) S/S-5 min T.-6/3 (Ex) S/S-5 min P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK 7... FPM - - SiC/SiC, SiC/SiC FK... NBR - - SiC/SiC, SiC/SiC HC... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC T 7... FPM FPM, SiC/SiC - SiC/SiC, SiC/SiC T... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK FK HC... - T T... - Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional 6 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

161 Submersible pumps for sewage DN 8 to DN 5 Dimensions Wilo-EMU FA 5.W (95 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation AW / 95 ø4,4x Dimension drawing Wilo-EMU FA - stationary dry well installation A Dimension drawing Wilo-EMU FA - portable installation Ø 5 = DN5 PN / ANSI B6., Class 5, Size 6; = DN5 PN Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 6

162 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 5.44W (45 rpm) Pump curves Wilo-EMU FA 5.44W - 5 Hz - 45 rpm Vortex impeller - Free ball passage: 3 mm H[m] % 3% 35% 38% 4% % 3% % Ø Ø 345 Ø 9 Ø 3 Ø Q[m³/h] Q[l/s] P [kw] Ø Ø 9 Ø 3 Ø 345 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 5.44W 3 Vortex impeller 95 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg 6 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

163 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 5.44W (45 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK -4/ S/S FK -4/ S/S FKT 7.-4/ (Ex) S/S FKT 7.-4/8 (Ex) S/S HC.-4/ (Ex) S/S HC.-4/3 (Ex) S/S T.-4/ (Ex) S/S-5 min T.-4/3 (Ex) S/S-5 min T 4-4/9 (Ex) S/ T 4-4/36 (Ex) S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK... NBR - - SiC/SiC, SiC/SiC FKT 7... NBR - - SiC/SiC, SiC/SiC HC... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC T... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC T 4... NBR - - SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK FKT HC... - T... - T 4... Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 63

164 Submersible pumps for sewage DN 8 to DN 5 Dimensions Wilo-EMU FA 5.44W (45 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation 736 9/ 95 ø4,4x 9 49 AW Dimension drawing Wilo-EMU FA - stationary dry well installation A Dimension drawing Wilo-EMU FA - portable installation Ø 5 = DN5 PN / ANSI B6., Class 5, Size 6; = DN5 PN 64 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

165 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 5.5E (95 rpm) Pump curves Wilo-EMU FA 5.5E - 5 Hz - 95 rpm Single-channel impeller - Free ball passage: mm H[m] 8 4% 5% 6% 7% 75% 6 Ø % Ø 45 Ø 3 Ø Ø 6 Q[m³/h] Q[l/s] P [kw] Ø 75 Ø 6 3 Ø 45 Ø 3 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 5.5E Single-channel impeller 8 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 65

166 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 5.5E (95 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK 7.-6/6 (Ex) S/S FK -6/ S/S FK -6/ S/S HC.-6/7 (Ex) S/S T 7-6/6 (Ex) S/ T 7.-6/4 (Ex) S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK 7... FPM - - SiC/SiC, SiC/SiC FK... NBR - - SiC/SiC, SiC/SiC HC... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC T 7... FPM FPM, SiC/SiC - SiC/SiC, SiC/SiC T 7... NBR NBR, SiC/SiC - SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK FK HC... - T T Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional 66 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

167 Submersible pumps for sewage DN 8 to DN 5 Dimensions Wilo-EMU FA 5.5E (95 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation AW / 95 ø4,4x Dimension drawing Wilo-EMU FA - stationary dry well installation A Dimension drawing Wilo-EMU FA - portable installation Ø 5 = DN5 PN / ANSI B6., Class 5, Size 6; = DN5 PN Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 67

168 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 5.5E (45 rpm) Pump curves Wilo-EMU FA 5.5E - 5 Hz - 45 rpm Single-channel impeller - Free ball passage: mm H[m] 4 6 4% 5% 6% 7% 74% 8 4 Ø 6 6% Ø 45 Ø 3 Ø Q[m³/h] Q[l/s] P [kw] Ø 6 Ø Ø 5 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 5.5E Single-channel impeller 8 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg 68 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

169 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 5.5E (45 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK 7.-4/6 (Ex) S/S FK -4/ S/S FK -4/ S/S FK -4/ S/S HC.-4/7 (Ex) S/S HC.-4/ (Ex) S/S T 7-4/6 (Ex) S/ T 7.-4/4 (Ex) S/ T.-4/ (Ex) S/S-5 min P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK 7... FPM - - SiC/SiC, SiC/SiC FK... NBR - - SiC/SiC, SiC/SiC HC... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC T 7... FPM FPM, SiC/SiC - SiC/SiC, SiC/SiC T 7... NBR NBR, SiC/SiC - SiC/SiC, SiC/SiC T... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK FK HC... - T T T... - Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 69

170 Submersible pumps for sewage DN 8 to DN 5 Dimensions Wilo-EMU FA 5.5E (45 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation 684 9/ 95 ø4,4x 9 49 AW Dimension drawing Wilo-EMU FA - stationary dry well installation A Dimension drawing Wilo-EMU FA - portable installation Ø 5 = DN5 PN / ANSI B6., Class 5, Size 6; = DN5 PN 7 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

171 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 5.66E (95 rpm) Pump curves Wilo-EMU FA 5.66E - 5 Hz - 95 rpm Single-channel impeller - Free ball passage: 8 mm H[m] 6 4 3% 4% 5% 6% 65% 8 6 5% 4 4% 3% Ø 3 Ø 34 Ø 8 Ø Q[m³/h] Q[l/s] P [kw] 6 Ø 34 4 Ø 3 Ø 8 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 5.66E 8 Single-channel impeller 46 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 7

172 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 5.66E (95 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK -6/ S/S FK -6/ S/S FK -6/ S/S HC.-6/7 (Ex) S/S HC.-6/ (Ex) S/S T 7.-6/4 (Ex) S/ T.-6/ (Ex) S/S-5 min P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK... NBR - - SiC/SiC, SiC/SiC HC... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC T 7... NBR NBR, SiC/SiC - SiC/SiC, SiC/SiC T... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK HC... - T T... - Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional 7 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

173 Submersible pumps for sewage DN 8 to DN 5 Dimensions Wilo-EMU FA 5.66E (95 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation AW / 95 ø4,4x Dimension drawing Wilo-EMU FA - stationary dry well installation A Dimension drawing Wilo-EMU FA - portable installation Ø 5 = DN5 PN / ANSI B6., Class 5, Size 6; = DN5 PN Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 73

174 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 5.66E (45 rpm) Pump curves Wilo-EMU FA 5.66E - 5 Hz - 45 rpm Single-channel impeller - Free ball passage: 8 mm H[m] 4 35 % 4% 5% 3 5 6% 65% 5 5% 4% Ø 34 5 Ø 3 Ø 8 Ø 3 Ø P [kw] Ø 34 Q[m³/h] Q[l/s] 5 Ø 3 5 Ø 6 Ø 8 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 5.66E 8 Single-channel impeller 46 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg 74 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

175 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 5.66E (45 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK -4/ S/S FK -4/ S/S FK -4/ S/S FK -4/ S/S FKT 7.-4/ (Ex) S/S HC.-4/7 (Ex) S/S HC.-4/ (Ex) S/S HC.-4/3 (Ex) S/S T 7.-4/4 (Ex) S/ T.-4/ (Ex) S/S-5 min T.-4/3 (Ex) S/S-5 min T 4-4/9 (Ex) S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK... NBR - - SiC/SiC, SiC/SiC FKT 7... NBR - - SiC/SiC, SiC/SiC HC... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC T 7... NBR NBR, SiC/SiC - SiC/SiC, SiC/SiC T... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC T 4... NBR - - SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK FKT HC... - T T... - T 4... Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 75

176 Submersible pumps for sewage DN 8 to DN 5 Dimensions Wilo-EMU FA 5.66E (45 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation 754 9/ 95 ø4,4x 9 49 AW Dimension drawing Wilo-EMU FA - stationary dry well installation A Dimension drawing Wilo-EMU FA - portable installation Ø 5 = DN5 PN / ANSI B6., Class 5, Size 6; = DN5 PN 76 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

177 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 5.77Z (95 rpm) Pump curves Wilo-EMU FA 5.77Z - 5 Hz - 95 rpm Multi-channel impeller - Free ball passage: 8 mm H[m] 8 4 4% 6% 65% 7% 6 7% 65% 6% 8 4% 4 Ø 35 Ø 37 Ø 39 Ø 33 Ø Ø 4 Q[m³/h] Q[l/s] P [kw] 5 Ø 37 Ø 39 Ø 4 5 Ø 35 Ø 33 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 5.77Z 8 Multi-channel impeller 86 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 77

178 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 5.77Z (95 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK -6/ S/S FKT 7.-6/ (Ex) S/S FKT 7.-6/8 (Ex) S/S FKT 7.-6/3 (Ex) S/S FKT 7.-6/4 (Ex) S/S HC.-6/3 (Ex) S/S T.-6/3 (Ex) S/S-5 min T 4-6/ (Ex) S/ T 4-6/8 (Ex) S/ T 3-6/8 (Ex) S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK... NBR - - SiC/SiC, SiC/SiC FKT 7... NBR - - SiC/SiC, SiC/SiC FKT 7... NBR - - SiC/SiC, SiC/SiC HC... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC T... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC T 4... NBR - - SiC/SiC, SiC/SiC T 3... NBR - - SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK FKT FKT HC... - T... - T 4... T 3... Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional 78 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

179 Submersible pumps for sewage DN 8 to DN 5 Dimensions Wilo-EMU FA 5.77Z (95 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation DN5L/ RK 48 AW ø4,4x DN5S/ RK 49 AW ø6,3x3, DN5L/ RK DN5S/ RK Dimension drawing Wilo-EMU FA - stationary dry well installation 38 Ø 63 A Dimension drawing Wilo-EMU FA - stationary dry well installation = DN5 PN / ANSI B6., Class 5, Size 6; = DN PN / ANSI B6., Class 5, Size 8; 3 = DN PN; 4 = DN5 PN / ANSI B6., Class 5, Size ; 5 = DN5 PN Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 79

180 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 5.77Z (45 rpm) Pump curves Wilo-EMU FA 5.77Z - 5 Hz - 45 rpm Multi-channel impeller - Free ball passage: 8 mm H[m] 6 4% 5% 5 6% 65% 7% 4 3 7% Ø 4 65% 6% Ø 39 Ø 37 5% Ø 35 Ø 33 Ø Q[m³/h] Q[l/s] P [kw] 6 4 Ø 4 Ø 39 Ø 37 Ø 35 Ø 33 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 5.77Z 8 Multi-channel impeller 86 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg 8 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

181 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 5.77Z (45 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK 34.-4/ S/S FK 34.-4/ S/S FK 34.-4/ S/S FKT 7.-4/8 (Ex) S/S FKT 7.-4/3 (Ex) S/S FKT 7.-4/4 (Ex) S/S T 4-4/36 (Ex) S/ T 3-4/9 (Ex) S/ T 3-4/35 (Ex) S/ T 3-4/44 (Ex) S/ T 3-4/55 (Ex) S/ T 34-4/9 (Ex) S/ T 34-4/43 (Ex) S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK NBR - - SiC/SiC, SiC/SiC FKT 7... NBR - - SiC/SiC, SiC/SiC FKT 7... NBR - - SiC/SiC, SiC/SiC T 4... NBR - - SiC/SiC, SiC/SiC T 3... NBR - - SiC/SiC, SiC/SiC T NBR - - SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK FKT FKT T 4... T 3... T Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 8

182 Submersible pumps for sewage DN 8 to DN 5 Dimensions Wilo-EMU FA 5.77Z (45 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation DN5L/ RK 48 AW ø4,4x DN5S/ RK 49 AW ø6,3x3, DN5L/ RK DN5S/ RK Dimension drawing Wilo-EMU FA - stationary dry well installation 38 Ø 63 A Dimension drawing Wilo-EMU FA - stationary dry well installation = DN5 PN / ANSI B6., Class 5, Size 6; = DN PN / ANSI B6., Class 5, Size 8; 3 = DN PN; 4 = DN5 PN / ANSI B6., Class 5, Size ; 5 = DN5 PN 8 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

183 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 5.84D (95 rpm) Pump curves Wilo-EMU FA 5.84D - 5 Hz - 95 rpm Multi-channel impeller - Free ball passage: 65 mm H[m] 8 4% 6% 7% 76% 79% 6 4 6% Ø 3 Ø 78 4% Ø 63 Ø 48 Ø 8 Ø Q[m³/h] Q[l/s] P [kw] 6 Ø 78 Ø 63 4 Ø 3 Ø 8 Ø 48 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 5.84D 65 Multi-channel impeller 8 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 83

184 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 5.84D (95 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK 7.-6/6 (Ex) S/S FK -6/ S/S FK -6/ S/S FK -6/ S/S HC.-6/7 (Ex) S/S HC.-6/ (Ex) S/S T 7-6/ (Ex) S/ T 7-6/6 (Ex) S/ T 7.-6/4 (Ex) S/ T.-6/ (Ex) S/S-5 min P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK 7... FPM - - SiC/SiC, SiC/SiC FK... NBR - - SiC/SiC, SiC/SiC HC... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC T 7... FPM FPM, SiC/SiC - SiC/SiC, SiC/SiC T 7... NBR NBR, SiC/SiC - SiC/SiC, SiC/SiC T... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK FK HC... - T T T... - Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional 84 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

185 Submersible pumps for sewage DN 8 to DN 5 Dimensions Wilo-EMU FA 5.84D (95 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation AW / 95 ø4,4x Dimension drawing Wilo-EMU FA - stationary dry well installation A Dimension drawing Wilo-EMU FA - portable installation Ø 5 = DN5 PN / ANSI B6., Class 5, Size 6; = DN5 PN Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 85

186 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 5.84D (45 rpm) Pump curves Wilo-EMU FA 5.84D - 5 Hz - 45 rpm Multi-channel impeller - Free ball passage: 65 mm H[m] 8 4% 4 6% 7% 76% 79% Ø 78 6 Ø % 4 Ø 3 Ø 8 Ø 33 Ø Q[m³/h] Q[l/s] P [kw] 5 5 Ø 78 Ø 63 Ø 3 Ø 8 Ø 33 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 5.84D 65 Multi-channel impeller 8 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg 86 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

187 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 5.84D (45 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK -4/ S/S FK -4/ S/S FK -4/ S/S HC.-4/7 (Ex) S/S HC.-4/ (Ex) S/S HC.-4/3 (Ex) S/S T 7.-4/4 (Ex) S/ T.-4/ (Ex) S/S-5 min T.-4/3 (Ex) S/S-5 min P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK... NBR - - SiC/SiC, SiC/SiC HC... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC T 7... NBR NBR, SiC/SiC - SiC/SiC, SiC/SiC T... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK HC... - T T... - Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 87

188 Submersible pumps for sewage DN 8 to DN 5 Dimensions Wilo-EMU FA 5.84D (45 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation 684 9/ 95 ø4,4x 9 49 AW Dimension drawing Wilo-EMU FA - stationary dry well installation A Dimension drawing Wilo-EMU FA - portable installation Ø 5 = DN5 PN / ANSI B6., Class 5, Size 6; = DN5 PN 88 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

189 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 5.93E (45 rpm) Pump curves Wilo-EMU FA 5.93E - 5 Hz - 45 rpm Single-channel impeller - Free ball passage: 5 mm H[m] Ø Ø Q[m³/h] Q[l/s] P [kw] 3 Ø 336 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 5.93E 5 Single-channel impeller Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 89

190 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 5.93E (45 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FKT 7.-4/ (Ex) S/S FKT 7.-4/8 (Ex) S/S T 4-4/9 (Ex) S/ T 4-4/36 (Ex) S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FKT 7... NBR - - SiC/SiC, SiC/SiC T 4... NBR - - SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FKT T 4... Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional 9 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

191 Submersible pumps for sewage DN 8 to DN 5 Dimensions Wilo-EMU FA 5.93E (45 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation AW / 95 ø4,4x Dimension drawing Wilo-EMU FA - stationary dry well installation A Dimension drawing Wilo-EMU FA - portable installation Ø 5 = DN5 PN / ANSI B6., Class 5, Size 6; = DN PN / ANSI B6., Class 5, Size 8; 3 = DN PN Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 9

192 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 5.95E (95 rpm) Pump curves Wilo-EMU FA 5.95E - 5 Hz - 95 rpm Single-channel impeller - Free ball passage: mm H[m] % 48% 4 58% 63% 68% % 38% Ø 36 Ø 37 Ø 33 Ø 347 Ø Q[m³/h] Q[l/s] P [kw] Ø 3 Ø 37 Ø 33 Ø 347 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 5.95E Single-channel impeller 6 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg 9 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

193 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 5.95E (95 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK -6/ S/S FK -6/ S/S FK -6/ S/S FK -6/ S/S HC.-6/7 (Ex) S/S HC.-6/ (Ex) S/S HC.-6/3 (Ex) S/S T 7.-6/4 (Ex) S/ T.-6/ (Ex) S/S-5 min T.-6/3 (Ex) S/S-5 min T 4-6/ (Ex) S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK... NBR - - SiC/SiC, SiC/SiC HC... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC T 7... NBR NBR, SiC/SiC - SiC/SiC, SiC/SiC T... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC T 4... NBR - - SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK HC... - T T... - T 4... Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 93

194 Submersible pumps for sewage DN 8 to DN 5 Dimensions Wilo-EMU FA 5.95E (95 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation 86 9/ 95 ø4,4x 9 49 AW Dimension drawing Wilo-EMU FA - stationary dry well installation A Dimension drawing Wilo-EMU FA - portable installation Ø 5 = DN5 PN / ANSI B6., Class 5, Size 6; = DN PN / ANSI B6., Class 5, Size 8; 3 = DN PN 94 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

195 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 5.95E (45 rpm) Pump curves Wilo-EMU FA 5.95E - 5 Hz - 45 rpm Single-channel impeller - Free ball passage: mm H[m] % 48% % 6% 65% 5 Ø % Ø % Ø 33 Ø 37 Ø Q[m³/h] Q[l/s] P [kw] 3 Ø 33 Ø 37 Ø 3 Ø 355 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 5.95E Single-channel impeller 6 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 95

196 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 5.95E (45 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK -4/ S/S FK -4/ S/S FKT 7.-4/ (Ex) S/S FKT 7.-4/8 (Ex) S/S HC.-4/3 (Ex) S/S T.-4/ (Ex) S/S-5 min T.-4/3 (Ex) S/S-5 min T 4-4/ (Ex) S/ T 4-4/9 (Ex) S/ T 4-4/36 (Ex) S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK... NBR - - SiC/SiC, SiC/SiC FKT 7... NBR - - SiC/SiC, SiC/SiC HC... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC T... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC T 4... NBR - - SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK FKT HC... - T... - T 4... Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional 96 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

197 Submersible pumps for sewage DN 8 to DN 5 Dimensions Wilo-EMU FA 5.95E (45 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation AW / 95 ø4,4x Dimension drawing Wilo-EMU FA - stationary dry well installation A Dimension drawing Wilo-EMU FA - portable installation Ø 5 = DN5 PN / ANSI B6., Class 5, Size 6; = DN PN / ANSI B6., Class 5, Size 8; 3 = DN PN Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 97

198 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 5.96Z (45 rpm) Pump curves Wilo-EMU FA 5.96Z - 5 Hz - 45 rpm Multi-channel impeller - Free ball passage: 8 mm H[m] % 5% 6% 66% 7% 73% 6 66% Ø 3 8 Ø 3 Ø Q[m³/h] Q[l/s] P [kw] 3 Ø 3 Ø 8 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 5.96Z 8 Multi-channel impeller 58 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg 98 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

199 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 5.96Z (45 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FKT 7.-4/ (Ex) S/S FKT 7.-4/8 (Ex) S/S T 4-4/9 (Ex) S/ T 4-4/36 (Ex) S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FKT 7... NBR - - SiC/SiC, SiC/SiC T 4... NBR - - SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FKT T 4... Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 99

200 Submersible pumps for sewage DN 8 to DN 5 Dimensions Wilo-EMU FA 5.96Z (45 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation 86 9/ 95 ø4,4x 9 49 AW Dimension drawing Wilo-EMU FA - stationary dry well installation A Dimension drawing Wilo-EMU FA - portable installation Ø 5 = DN5 PN / ANSI B6., Class 5, Size 6; = DN PN / ANSI B6., Class 5, Size 8; 3 = DN PN Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

201 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 5.99D (95 rpm) Pump curves Wilo-EMU FA 5.99D - 5 Hz - 95 rpm Multi-channel impeller - Free ball passage: 5 mm H[m] % 6% 65% 7% Ø 5 3 7% % 6% Ø 49 Ø 46 Ø 43 Ø Q[m³/h] Q[l/s] P [kw] 3 Ø 5 Ø 49 Ø 46 Ø 43 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 5.99D 5 Multi-channel impeller 8 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

202 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 5.99D (95 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK 34.-6/ S/S FK 34.-6/ S/S FK 34.-6/ S/S T 3-6/8 (Ex) S/ T 3-6/35 (Ex) S/ T 3-6/4 (Ex) S/ T 3-6/48 (Ex) S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK NBR - - SiC/SiC, SiC/SiC T 3... NBR - - SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK T 3... Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

203 Submersible pumps for sewage DN 8 to DN 5 Dimensions Wilo-EMU FA 5.99D (95 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation AW x ø6,3x3, Dimension drawing Wilo-EMU FA - stationary dry well installation A Ø = DN5 PN / ANSI B6., Class 5, Size 6; = DN PN / ANSI B6., Class 5, Size 8; 3 = DN PN Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 3

204 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 5.99D (45 rpm) Pump curves Wilo-EMU FA 5.99D - 5 Hz - 45 rpm Multi-channel impeller - Free ball passage: 5 mm H[m] 9 4% 5% 6% 65% 7% 8 Ø Ø % Ø 46 Ø 43 Ø Q[m³/h] Q[l/s] P [kw] 8 4 Ø 5 Ø 49 Ø 46 Ø 43 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 5.99D 5 Multi-channel impeller 8 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg 4 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

205 Submersible pumps for sewage DN 8 to DN 5 Pump curves, technical data Wilo-EMU FA 5.99D (45 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK 34.-4/ S/S FK 34.-4/ S/S FK 34.-4/ S/S FK 4.-4/ S/S FKT 5.-4/ S/S FKT 5.-4/ S/S T 3-4/44 (Ex) S/ T 3-4/55 (Ex) S/ T 34-4/43 (Ex) S/ T 4-4/ S/ 67 7 T 4-4/ S/ T 4-4/ S/ T 5.-4/ S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK NBR - - SiC/SiC, SiC/SiC FK 4... NBR - SiC/SiC, SiC/SiC - FKT 5. NBR - SiC/SiC, SiC/SiC - T 3... NBR - - SiC/SiC, SiC/SiC T NBR - - SiC/SiC, SiC/SiC T 4... NBR - SiC/SiC, SiC/SiC - T 5. NBR - SiC/SiC, SiC/SiC - Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK FK FKT 5. T 3... T T T 5. Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 5

206 Submersible pumps for sewage DN 8 to DN 5 Dimensions Wilo-EMU FA 5.99D (45 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation x ø6,3x3, AW Dimension drawing Wilo-EMU FA - stationary dry well installation A Ø = DN5 PN / ANSI B6., Class 5, Size 6; = DN PN / ANSI B6., Class 5, Size 8; 3 = DN PN 6 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

207 Submersible pumps DN to DN 5 Series description Wilo-EMU FA Wilo-EMU FA Design Submersible sewage pump with various cooling systems Type key Example: Wilo-EMU FA.54E + FK 7.-6/6K Ex Hydraulics: FA.54E FA Submersible sewage pump x = nominal diameter of the pressure port, e.g. DN 54 Performance indicator E Type of impeller Motor: FK 7.-6/6K Ex FK Motor version 7 Size Distinctive number 6 Number of poles 6 x = package length [mm] K Sealing version Ex Ex-rated Application Pumping of sewage with solid constituents in water treatment systems and pumping stations Local drainage, water control and process water extraction Applications in construction and industry Special features/product advantages Operation in stationary and portable wet well and dry well installation Submersible Easy installation due to suspension unit or pump base Special materials and coatings against abrasion and corrosion Longitudinally watertight cable lead-in (depending on motor) Adjustment of duty point by trimming the impeller Technical data Mains connection: 3~4 V, 5 Hz Immersed operating mode: S Surfaced operating mode with self-cooling motor: S Protection class: IP 68 Max. fluid temperature: 3-4 C, higher temperatures on request Sealing: With rotary shaft seal and mechanical seal, two mechanical seals or one block seal cartridge, depending on the motor Free ball passage: 8 - mm. Permanently lubricated roller bearings Max. immersion depth: m Materials Housing parts: EN-GJL or EN-GJS Impeller: EN-GJL or EN-GJS Static seals: NBR Sealing on pump side: SiC/SiC Sealing on motor side: NBR or SiC/SiC Shaft: Stainless steel.4 Equipment/function Heavy-duty version made of grey cast iron Self-cooling motors with - or - system Simple installation via suspension unit or pump base Description/design Submersible sewage pump as submersible monobloc unit for stationary and portable wet well and dry well installation. Portable installation is possible, depending on type. Hydraulics The outlet on the pressure side is designed as horizontal flange connection. The maximum possible dry matter content is 8%, depending on the hydraulics and impeller type. The following impeller shapes are used: Single-channel impeller (E) Two-channel impeller (Z) Three-channel impeller (D) Each single and multi-channel hydraulic unit (Z, D) is equipped with a mobile and stationary wear ring. These contribute long-term to ensuring the uniform efficiency of the unit. Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 7

208 Submersible pumps DN to DN 5 Series description Wilo-EMU FA Motor Dry motors (T motors) give off their heat directly to the surrounding fluid via the housing components and can be used in immersed state for permanent operation. Depending on the size, they can also be used in non-immersed state for short-term or permanent operation. The oil-filled motors (FK motors) and self-cooling dry motors (FKT, HC motors) give off their heat to the pumped fluid via a built-in heat exchanger. Therefore, these motors are suitable for permanent operation in immersed and non-immersed condition or for dry well installation. All motors have a sealing that protects the motor from fluid ingress. It can be accessed from the outside and can be monitored with an optional sealing electrode. All filling fluids used are potentially biodegradable and environmentally safe. The cable inlet on T, HC and FKT motors is longitudinally watertight. Up to motor size 7, cable lengths are available in fixed lengths measured in m intervals. Starting from motor size, the cable length can be individually configured. Sealing Fluid-side and motor-side sealing is possible in the following versions depending on the motor type: Version H: Mechanical seal for the fluid side, rotary shaft seal for the motor side Version G: Two independently operating mechanical seals Version K: Block seal cartridge with two independently operating mechanical seals Options Special voltages PTC thermistor sensor Internal or external sealing control Monitoring units for leakage and bearing temperature Special materials, e.g. Abrasite Ceram coating C, C, C, C3 Ex-rated according to ATEX or FM Scope of delivery Submersible sewage pump Up to motor size 7, cable lengths are available in fixed lengths measured in m intervals; starting from motor size, per customer request Accessories per customer request Operating and maintenance manual Accessories Suspension unit or pump base Various pressure outlets and Storz couplings Chains Fixation sets with anchor bolts Switchgears, relays and plugs Commissioning Operation in wet well installation with non-immersed motor The surfacing of self-cooling motors (FK, FKT, HC motors) is permitted. In dry motors (T-motor), it is possible to have the motor non-immersed for short periods if equipped with motor temperature with a temperature circuit, or with two temperature circuits when used in potentially explosive areas. The maximum running time with non-immersed motor depends on the medium and ambient temperatures. Therefore, it is not possible to provide exact information about the operating mode and time (e.g. S-5)! Dry-running protection The hydraulic housing must always be immersed to prevent air from being drawn in. In the case of fluctuating fluid levels, the system should shut down automatically once the minimum water submersion is reached. H/m Wilo-EMU FA... DN... DN DN DN5 3 5 Q/l/s 8 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

209 Submersible pumps DN to DN 5 Pump curves, technical data Wilo-EMU FA.34E (95 rpm) Pump curves Wilo-EMU FA.34E - 5 Hz - 95 rpm Single-channel impeller - Free ball passage: mm H[m] % 5% 6% 65% 6% 8 5% 6 4 Ø 3 Ø 35 Ø 34 Ø Q[m³/h] Q[l/s] P [kw] 3 Ø 355 Ø 3 Ø 35 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA.34E Single-channel impeller 66 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 9

210 Submersible pumps DN to DN 5 Pump curves, technical data Wilo-EMU FA.34E (95 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK 34.-6/ S/S FKT 7.-6/ (Ex) S/S FKT 7.-6/8 (Ex) S/S FKT 7.-6/3 (Ex) S/S FKT 7.-6/4 (Ex) S/S T 4-6/ (Ex) S/ T 4-6/8 (Ex) S/ T 3-6/8 (Ex) S/ T 3-6/35 (Ex) S/ T 3-6/4 (Ex) S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK NBR - - SiC/SiC, SiC/SiC FKT 7... NBR - - SiC/SiC, SiC/SiC FKT 7... NBR - - SiC/SiC, SiC/SiC T 4... NBR - - SiC/SiC, SiC/SiC T 3... NBR - - SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK FKT FKT T 4... T 3... Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

211 Submersible pumps DN to DN 5 Dimensions Wilo-EMU FA.34E (95 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation AW x ø4,4x Dimension drawing Wilo-EMU FA - stationary dry well installation A Dimension drawing Wilo-EMU FA - portable installation Ø 5 = DN PN / ANSI B6., Class 5, Size 8; = DN PN Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

212 Submersible pumps DN to DN 5 Pump curves, technical data Wilo-EMU FA.54E (95 rpm) Pump curves Wilo-EMU FA.54E - 5 Hz - 95 rpm Single-channel impeller - Free ball passage: 5 mm H[m] 4 % 4% 5% 6% 7% 75% % Ø 63 Ø 53 Ø 4 Ø 39 Ø 97 Ø 88 Ø Q[m³/h] Q[l/s] P [kw] Ø 39 Ø 97 8 Ø 88 Ø 77 4 Ø 63 Ø 4 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA.54E 5 Single-channel impeller 35 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

213 Submersible pumps DN to DN 5 Pump curves, technical data Wilo-EMU FA.54E (95 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK 7.-6/ (Ex) S/S FK 7.-6/6 (Ex) S/S FK -6/ S/S FK -6/ S/S FK -6/ S/S FK -6/ S/S HC.-6/7 (Ex) S/S HC.-6/ (Ex) S/S HC.-6/3 (Ex) S/S T 7.-6/4 (Ex) S/ T 7-6/6 (Ex) S/ T.-6/ (Ex) S/S-5 min T.-6/3 (Ex) S/S-5 min P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK 7... FPM - - SiC/SiC, SiC/SiC FK... NBR - - SiC/SiC, SiC/SiC HC... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC T 7... NBR NBR, SiC/SiC - SiC/SiC, SiC/SiC T 7... FPM FPM, SiC/SiC - SiC/SiC, SiC/SiC T... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK FK HC... - T T T... - Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 3

214 Submersible pumps DN to DN 5 Dimensions Wilo-EMU FA.54E (95 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation ø4,4x 5 AW Dimension drawing Wilo-EMU FA - stationary dry well installation A Dimension drawing Wilo-EMU FA - portable installation Ø 5 = DN PN / ANSI B6., Class 5, Size 8; = DN PN 4 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

215 Submersible pumps DN to DN 5 Pump curves, technical data Wilo-EMU FA.54E (45 rpm) Pump curves Wilo-EMU FA.54E - 5 Hz - 45 rpm Single-channel impeller - Free ball passage: 5 mm H[m] % 5% 6% 7% % Ø 4 Ø 63 Ø 53 6% Ø 88 Ø Ø 39 Ø 97 Q[m³/h] Q[l/s] P [kw] Ø 39 3 Ø 97 Ø 88 Ø 77 Ø 63 Ø 53 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA.54E 5 Single-channel impeller 35 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 5

216 Submersible pumps DN to DN 5 Pump curves, technical data Wilo-EMU FA.54E (45 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK -4/ S/S FK -4/ S/S FK -4/ S/S FKT 7.-4/ (Ex) S/S FKT 7.-4/8 (Ex) S/S HC.-4/ (Ex) S/S HC.-4/3 (Ex) S/S T 7.-4/4 (Ex) S/ T.-4/ (Ex) S/S-5 min T.-4/3 (Ex) S/S-5 min T 4-4/ (Ex) S/ T 4-4/9 (Ex) S/ T 4-4/36 (Ex) S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK... NBR - - SiC/SiC, SiC/SiC FKT 7... NBR - - SiC/SiC, SiC/SiC HC... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC T 7... NBR NBR, SiC/SiC - SiC/SiC, SiC/SiC T... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC T 4... NBR - - SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK FKT HC... - T T... - T 4... Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional 6 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

217 Submersible pumps DN to DN 5 Dimensions Wilo-EMU FA.54E (45 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation AW ø4,4x Dimension drawing Wilo-EMU FA - stationary dry well installation A Dimension drawing Wilo-EMU FA - portable installation Ø 5 = DN PN / ANSI B6., Class 5, Size 8; = DN PN Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 7

218 Submersible pumps DN to DN 5 Pump curves, technical data Wilo-EMU FA.73D (95 rpm) Pump curves Wilo-EMU FA.73D - 5 Hz - 95 rpm Multi-channel impeller - Free ball passage: 8 mm H[m] % 4% 5% 6% 7% 8 75% 6 4 Ø 8 6% Ø 38 Ø 58 Ø 48 Ø 78 Ø Q[m³/h] Q[l/s] P [kw] 6 Ø 78 Ø 68 4 Ø 8 Ø 58 Ø 48 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA.73D 8 Multi-channel impeller Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg 8 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

219 Submersible pumps DN to DN 5 Pump curves, technical data Wilo-EMU FA.73D (95 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK 7.-6/6 (Ex) S/S FK -6/ S/S FK -6/ S/S FK -6/ S/S HC.-6/7 (Ex) S/S HC.-6/ (Ex) S/S T 7-6/6 (Ex) S/ T 7.-6/4 (Ex) S/ T.-6/ (Ex) S/S-5 min P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK 7... FPM - - SiC/SiC, SiC/SiC FK... NBR - - SiC/SiC, SiC/SiC HC... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC T 7... NBR NBR, SiC/SiC - SiC/SiC, SiC/SiC T... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK FK HC... - T T... - Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 9

220 Submersible pumps DN to DN 5 Dimensions Wilo-EMU FA.73D (95 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation ø4,4x 5 AW Dimension drawing Wilo-EMU FA - stationary dry well installation A Dimension drawing Wilo-EMU FA - portable installation Ø 5 = DN PN / ANSI B6., Class 5, Size 8; = DN PN Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

221 Submersible pumps DN to DN 5 Pump curves, technical data Wilo-EMU FA.73D (45 rpm) Pump curves Wilo-EMU FA.73D - 5 Hz - 45 rpm Multi-channel impeller - Free ball passage: 8 mm H[m] 8 4 % 4% 5% 6% 7% 75% Ø Ø 78 Ø 68 Ø 48 Ø 58 Ø 38 Ø Q[m³/h] Q[l/s] P [kw] 5 5 Ø Ø 58 Ø 48 Ø 38 Ø 8 Ø 78 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA.73D 8 Multi-channel impeller Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

222 Submersible pumps DN to DN 5 Pump curves, technical data Wilo-EMU FA.73D (45 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK -4/ S/S FK -4/ S/S FK -4/ S/S FKT 7.-4/ (Ex) S/S FKT 7.-4/8 (Ex) S/S HC.-4/ (Ex) S/S HC.-4/3 (Ex) S/S T 7.-4/4 (Ex) S/ T.-4/ (Ex) S/S-5 min T.-4/3 (Ex) S/S-5 min T 4-4/9 (Ex) S/ T 4-4/36 (Ex) S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK... NBR - - SiC/SiC, SiC/SiC FKT 7... NBR - - SiC/SiC, SiC/SiC HC... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC T 7... NBR NBR, SiC/SiC - SiC/SiC, SiC/SiC T... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC T 4... NBR - - SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK FKT HC... - T T... - T 4... Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

223 Submersible pumps DN to DN 5 Dimensions Wilo-EMU FA.73D (45 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation AW ø4,4x Dimension drawing Wilo-EMU FA - stationary dry well installation A Dimension drawing Wilo-EMU FA - portable installation Ø 5 = DN PN / ANSI B6., Class 5, Size 8; = DN PN Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 3

224 Submersible pumps DN to DN 5 Pump curves, technical data Wilo-EMU FA.78D (95 rpm) Pump curves Wilo-EMU FA.78D - 5 Hz - 95 rpm Multi-channel impeller - Free ball passage: 76 mm H[m] 4 4% 5% % 7% 74% 77% % Ø 49 Ø 47 Ø 45 Ø 45 Ø 4 Ø Q[m³/h] Q[l/s] P [kw] 6 4 Ø 45 Ø 4 Ø 38 Ø 45 Ø 49 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA.78D 76 Multi-channel impeller 385 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg 4 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

225 Submersible pumps DN to DN 5 Pump curves, technical data Wilo-EMU FA.78D (95 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK 34.-6/ S/S FK 34.-6/ S/S FK 34.-6/ S/S FK 34.-6/ S/S FK 34.-6/ S/S FK 34.-6/ S/S T 3-6/8 (Ex) S/ T 3-6/35 (Ex) S/ T 3-6/4 (Ex) S/ T 3-6/48 (Ex) S/ T 34-6/4 (Ex) S/ T 34-6/5 (Ex) S/ T 4-6/ S/ 67 7 P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK NBR - - SiC/SiC, SiC/SiC T 3... NBR - - SiC/SiC, SiC/SiC T NBR - - SiC/SiC, SiC/SiC T 4... NBR - SiC/SiC, SiC/SiC - Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK T 3... T T Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 5

226 Submersible pumps DN to DN 5 Dimensions Wilo-EMU FA.78D (95 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation 4 6 ø6,3x3, AW Dimension drawing Wilo-EMU FA - stationary dry well installation 447 A = DN PN / ANSI B6., Class 5, Size 8; = DN5 PN / ANSI B6., Class 5, Size ; 3 = DN5 PN 6 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

227 Submersible pumps DN to DN 5 Pump curves, technical data Wilo-EMU FA.78D (45 rpm) Pump curves Wilo-EMU FA.78D - 5 Hz - 45 rpm Multi-channel impeller - Free ball passage: 76 mm H[m] % 5% 6% 7% 75% % Ø 49 Ø 47 Ø 45 Ø 45 Ø 4 Ø Q[m³/h] Q[l/s] P [kw] 5 5 Ø 49 Ø 47 Ø 45 Ø 45 Ø 4 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA.78D 76 Multi-channel impeller 385 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 7

228 Submersible pumps DN to DN 5 Pump curves, technical data Wilo-EMU FA.78D (45 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK 4.-4/ S/S FKT 5.-4/ S/S FKT 5.-4/ S/S FKT 5.-4/ S/S FKT 5.-4/ S/S T 3-4/55 (Ex) S/ T 34-4/43 (Ex) S/ T 4-4/ S/ 67 7 T 4-4/ S/ T 4-4/ S/ T 5.-4/ S/ T 5.-4/ S/ T 5.-4/ S/ T 5.-4/ S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK 4... NBR - SiC/SiC, SiC/SiC - FKT 5. NBR - SiC/SiC, SiC/SiC - T 3... NBR - - SiC/SiC, SiC/SiC T NBR - - SiC/SiC, SiC/SiC T 4... NBR - SiC/SiC, SiC/SiC - T 5. NBR - SiC/SiC, SiC/SiC - Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK FKT 5. T 3... T T T 5. Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional 8 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

229 Submersible pumps DN to DN 5 Dimensions Wilo-EMU FA.78D (45 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation AW ø6,3x3, Dimension drawing Wilo-EMU FA - stationary dry well installation 447 A = DN PN / ANSI B6., Class 5, Size 8; = DN5 PN / ANSI B6., Class 5, Size ; 3 = DN5 PN Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 9

230 Submersible pumps DN to DN 5 Pump curves, technical data Wilo-EMU FA 5.3Z (95 rpm) Pump curves Wilo-EMU FA 5.3Z - 5 Hz - 95 rpm Multi-channel impeller - Free ball passage: 5 mm H[m] % 9 4% 8 7 6% 7% 76% 6 8% 5 76% 4 7% 3 6% Ø 45 Ø 57 Ø 67 Ø Q[m³/h] Q[l/s] P [kw] Ø Ø 57 Ø 67 4 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 5.3Z 5 Multi-channel impeller Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg 3 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

231 Submersible pumps DN to DN 5 Pump curves, technical data Wilo-EMU FA 5.3Z (95 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK -6/ S/S FK -6/ S/S FK -6/ S/S FK -6/ S/S HC.-6/7 (Ex) S/S HC.-6/ (Ex) S/S HC.-6/3 (Ex) S/S T 7.-6/4 (Ex) S/ T.-6/ (Ex) S/S-5 min T.-6/3 (Ex) S/S-5 min P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK... NBR - - SiC/SiC, SiC/SiC HC... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC T 7... NBR NBR, SiC/SiC - SiC/SiC, SiC/SiC T... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK HC... - T T... - Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 3

232 Submersible pumps DN to DN 5 Dimensions Wilo-EMU FA 5.3Z (95 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation ø4,4x 5 AW Dimension drawing Wilo-EMU FA - stationary dry well installation A Dimension drawing Wilo-EMU FA - portable installation Ø 5 = DN5 PN / ANSI B6., Class 5, Size ; = DN5 PN; 3 = DN PN / ANSI B6., Class 5, Size 8; 4 = DN PN 3 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

233 Submersible pumps DN to DN 5 Pump curves, technical data Wilo-EMU FA 5.3D (95 rpm) Pump curves Wilo-EMU FA 5.3D - 5 Hz - 95 rpm Multi-channel impeller - Free ball passage: 8 mm H[m] % 4% 5% 6% 8 7% 8% 6 4 Ø 68 Ø 78 6% 5% Ø 8 Ø 58 Ø 38 Ø Q[m³/h] Q[l/s] P [kw] 6 4 Ø 78 Ø 68 Ø 48 Ø 8 Ø 38 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 5.3D 8 Multi-channel impeller Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 33

234 Submersible pumps DN to DN 5 Pump curves, technical data Wilo-EMU FA 5.3D (95 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK 7.-6/6 (Ex) S/S FK -6/ S/S FK -6/ S/S FK -6/ S/S HC.-6/7 (Ex) S/S HC.-6/ (Ex) S/S T 7.-6/4 (Ex) S/ T.-6/ (Ex) S/S-5 min P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK 7... FPM - - SiC/SiC, SiC/SiC FK... NBR - - SiC/SiC, SiC/SiC HC... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC T 7... NBR NBR, SiC/SiC - SiC/SiC, SiC/SiC T... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK FK HC... - T T... - Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional 34 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

235 Submersible pumps DN to DN 5 Dimensions Wilo-EMU FA 5.3D (95 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation AW ø4,4x Dimension drawing Wilo-EMU FA - stationary dry well installation A Dimension drawing Wilo-EMU FA - portable installation Ø 5 = DN5 PN / ANSI B6., Class 5, Size ; = DN5 PN; 3 = DN PN / ANSI B6., Class 5, Size 8; 4 = DN PN Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 35

236 Submersible pumps DN to DN 5 Pump curves, technical data Wilo-EMU FA 5.3D (45 rpm) Pump curves Wilo-EMU FA 5.3D - 5 Hz - 45 rpm Multi-channel impeller - Free ball passage: 8 mm H[m] 4 % 4% 5% 6 6% 7% 75% 8 4 6% 5% Ø 58 Ø 8 Ø 38 Ø Q[m³/h] Q[l/s] P [kw] 5 Ø 8 Ø 58 Ø 38 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 5.3D 8 Multi-channel impeller Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg 36 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

237 Submersible pumps DN to DN 5 Pump curves, technical data Wilo-EMU FA 5.3D (45 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK -4/ S/S FK -4/ S/S HC.-4/ (Ex) S/S HC.-4/3 (Ex) S/S T.-4/ (Ex) S/S-5 min T.-4/3 (Ex) S/S-5 min P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK... NBR - - SiC/SiC, SiC/SiC HC... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC T... NBR - C/ceramic, SiC/SiC SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK HC... - T... - Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 37

238 Submersible pumps DN to DN 5 Dimensions Wilo-EMU FA 5.3D (45 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation ø4,4x 5 AW Dimension drawing Wilo-EMU FA - stationary dry well installation A Dimension drawing Wilo-EMU FA - portable installation Ø 5 = DN5 PN / ANSI B6., Class 5, Size ; = DN5 PN; 3 = DN PN / ANSI B6., Class 5, Size 8; 4 = DN PN 38 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

239 Submersible pumps DN to DN 5 Pump curves, technical data Wilo-EMU FA 5.36E (45 rpm) Pump curves Wilo-EMU FA 5.36E - 5 Hz - 45 rpm Single-channel impeller - Free ball passage: 5 mm H[m] % 4% 5% 6% 7% 3 7% 5 6% 5 Ø 36 Ø 36 Ø Q[m³/h] Q[l/s] P [kw] Ø Ø 338 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 5.36E 5 Single-channel impeller 47 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 39

240 Submersible pumps DN to DN 5 Pump curves, technical data Wilo-EMU FA 5.36E (45 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK 34.-4/ S/S FK 34.-4/ S/S FK 34.-4/ S/S FKT 7.-4/3 (Ex) S/S FKT 7.-4/4 (Ex) S/S T 3-4/9 (Ex) S/ T 3-4/35 (Ex) S/ T 3-4/44 (Ex) S/ T 3-4/55 (Ex) S/ T 34-4/9 (Ex) S/ T 34-4/43 (Ex) S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK NBR - - SiC/SiC, SiC/SiC FKT 7... NBR - - SiC/SiC, SiC/SiC T 3... NBR - - SiC/SiC, SiC/SiC T NBR - - SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK FKT T 3... T Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional 4 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

241 Submersible pumps DN to DN 5 Dimensions Wilo-EMU FA 5.36E (45 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation AW x ø4,4x Dimension drawing Wilo-EMU FA - stationary dry well installation > 4 M A > 4 4 > 5 97 = DN5 PN / ANSI B6., Class 5, Size ; = DN5 PN; 3 = DN PN / ANSI B6., Class 5, Size 8; 4 = DN PN Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 4

242 Submersible pumps DN to DN 5 Pump curves, technical data Wilo-EMU FA 5.74E (95 rpm) Pump curves Wilo-EMU FA 5.74E - 5 Hz - 95 rpm Single-channel impeller - Free ball passage: 4 mm H[m] 36 % 3 8 4% 5% 4 6% 7% % Ø 4 Ø 44 Ø 48 Ø Q[m³/h] Q[l/s] P [kw] 6 4 Ø 4 Ø 44 Ø 46 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 5.74E 4 Single-channel impeller 3 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg 4 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

243 Submersible pumps DN to DN 5 Pump curves, technical data Wilo-EMU FA 5.74E (95 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK 34.-6/ S/S FK 34.-6/ S/S FK 34.-6/ S/S FK 34.-6/ S/S FKT 7.-6/8 (Ex) S/S FKT 7.-6/3 (Ex) S/S FKT 7.-6/4 (Ex) S/S T 3-6/8 (Ex) S/ T 3-6/35 (Ex) S/ T 3-6/4 (Ex) S/ T 3-6/48 (Ex) S/ T 34-6/9 (Ex) S/ T 34-6/4 (Ex) S/ T 34-6/5 (Ex) S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK NBR - - SiC/SiC, SiC/SiC FKT 7... NBR - - SiC/SiC, SiC/SiC FKT 7... NBR - - SiC/SiC, SiC/SiC T 3... NBR - - SiC/SiC, SiC/SiC T NBR - - SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK FKT FKT T 3... T Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 43

244 Submersible pumps DN to DN 5 Dimensions Wilo-EMU FA 5.74E (95 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation 4 x ø4,4x AW Dimension drawing Wilo-EMU FA - stationary dry well installation > 4 M A > > 5 = DN5 PN / ANSI B6., Class 5, Size ; = DN5 PN 44 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

245 Submersible pumps DN to DN 5 Pump curves, technical data Wilo-EMU FA 5.8Z (74 rpm) Pump curves Wilo-EMU FA 5.8Z - 5 Hz - 74 rpm Multi-channel impeller - Free ball passage: mm H[m] % 4% 5% 6% 7% 75% 8% 8 7% 6 6% 4 5% Ø 45 Ø 44 Ø Q[m³/h] Q[l/s] P [kw] 3 Ø 475 Ø 45 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 5.8Z Multi-channel impeller 37 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 45

246 Submersible pumps DN to DN 5 Pump curves, technical data Wilo-EMU FA 5.8Z (74 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK 34.-8/ S/S FK 34.-8/ S/S FK 34.-8/ S/S FK 34.-8/ S/S FKT 7.-8/8 (Ex) S/S FKT 7.-8/3 (Ex) S/S FKT 7.-8/4 (Ex) S/S T 3-8/9 (Ex) S/ T 3-8/35 (Ex) S/ T 3-8/45 (Ex) S/ T 3-8/57 (Ex) S/ T 34-8/4 (Ex) S/ T 34-8/5 (Ex) S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK NBR - - SiC/SiC, SiC/SiC FKT 7... NBR - - SiC/SiC, SiC/SiC FKT 7... NBR - - SiC/SiC, SiC/SiC T 3... NBR - - SiC/SiC, SiC/SiC T NBR - - SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK FKT FKT T 3... T Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional 46 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

247 Submersible pumps DN to DN 5 Dimensions Wilo-EMU FA 5.8Z (74 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation 4 x ø4,4x AW Dimension drawing Wilo-EMU FA - stationary dry well installation A > 4 M > 4 4 > 5 84 = DN5 PN / ANSI B6., Class 5, Size ; = DN5 PN; 3 = DN3 PN / ANSI B6., Class 5, Size ; 4 = DN3 PN Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 47

248 Submersible pumps DN to DN 5 Pump curves, technical data Wilo-EMU FA 5.93D (74 rpm) Pump curves Wilo-EMU FA 5.93D - 5 Hz - 74 rpm Multi-channel impeller - Free ball passage: 8 mm H/m 8 % 4% 5% 6% 6 7% 75% 4 8% 8 7% Ø 336 Ø 4 Ø 38 Ø 365 Ø 35 Ø 43 6% Ø 45 P /kw Q/m³/h Q/l/s 3 Ø 45 Ø 38 Ø 365 Ø 35 Ø 336 Ø 4 Ø Q/m³/h Q/l/s Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 5.93D 8 Multi-channel impeller 35 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg 48 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

249 Submersible pumps DN to DN 5 Pump curves, technical data Wilo-EMU FA 5.93D (74 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK 34.-8/ S/S FK 34.-8/ S/S FKT 7.-8/ (Ex) S/S FKT 7.-8/8 (Ex) S/S FKT 7.-8/3 (Ex) S/S FKT 7.-8/4 (Ex) S/S T 3-8/9 (Ex) S/ T 3-8/35 (Ex) S/ T 3-8/45 (Ex) S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK NBR - - SiC/SiC, SiC/SiC FKT 7... NBR - - SiC/SiC, SiC/SiC FKT 7... NBR - - SiC/SiC, SiC/SiC T 3... NBR - - SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK FKT FKT T 3... Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 49

250 Submersible pumps DN to DN 5 Dimensions Wilo-EMU FA 5.93D (74 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation 4 x 7 5 ø4,4x AW Dimension drawing Wilo-EMU FA - stationary dry well installation > 4 M A > > 5 55 = DN5 PN / ANSI B6., Class 5, Size ; = DN5 PN; 3 = DN3 PN / ANSI B6., Class 5, Size ; 4 = DN3 PN 5 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

251 Submersible pumps DN to DN 5 Pump curves, technical data Wilo-EMU FA 5.93D (95 rpm) Pump curves Wilo-EMU FA 5.93D - 5 Hz - 95 rpm Multi-channel impeller - Free ball passage: 8 mm H/m % 5% 6% 7% 78% 8% Ø 38 Ø 365 Ø 35 Ø 336 7% 6% Ø 45 Ø 43 Ø Q/m³/h Q/l/s P /kw 6 Ø 45 4 Ø 336 Ø 4 Ø 38 Ø 365 Ø 35 Ø Q/m³/h Q/l/s Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 5.93D 8 Multi-channel impeller 35 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 5

252 Submersible pumps DN to DN 5 Pump curves, technical data Wilo-EMU FA 5.93D (95 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK 34.-6/ S/S FK 34.-6/ S/S FK 34.-6/ S/S FK 34.-6/ S/S FK 34.-6/ S/S FKT 7.-6/3 (Ex) S/S FKT 7.-6/4 (Ex) S/S T 3-6/8 (Ex) S/ T 3-6/35 (Ex) S/ T 3-6/4 (Ex) S/ T 3-6/48 (Ex) S/ T 34-6/4 (Ex) S/ T 34-6/5 (Ex) S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK NBR - - SiC/SiC, SiC/SiC FKT 7... NBR - - SiC/SiC, SiC/SiC T 3... NBR - - SiC/SiC, SiC/SiC T NBR - - SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK FKT T 3... T Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional 5 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

253 Submersible pumps DN to DN 5 Dimensions Wilo-EMU FA 5.93D (95 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation AW 4 x ø4,4x Dimension drawing Wilo-EMU FA - stationary dry well installation > 4 M A > > 5 84 = DN5 PN / ANSI B6., Class 5, Size ; = DN5 PN; 3 = DN3 PN / ANSI B6., Class 5, Size ; 4 = DN3 PN Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 53

254 Submersible pumps DN 3 to DN 6 Series description Wilo-EMU FA Wilo-EMU FA Design Submersible sewage pump with various cooling systems Type key Example: Wilo-EMU FA 6.83V + T 56-8/7G Ex Hydraulics: FA 6.83V FA Submersible sewage pump 6 x = nominal diameter of the pressure port, e.g. DN6 83 Performance indicator V Type of impeller Motor: T 56-8/7G Ex T Motor version 56 Size 8 Number of poles 7 x = package length [mm] G Sealing version Ex Ex-rated Application Pumping of sewage with solid constituents in water treatment systems and pumping stations Local drainage and water control Industrial applications Special features/product advantages Operation in stationary wet well and dry well installation Submersible Easy installation due to suspension unit or pump base Special materials and coatings against abrasion and corrosion Longitudinally watertight cable lead-in (depending on motor) Adjustment of duty point by trimming the impeller Technical data Mains connection: 3~4 V, 5 Hz Immersed operating mode: S Surfaced operating mode with self-cooling motor: S Protection class: IP 68 Max. fluid temperature: 3-4 C, higher temperatures on request Sealing: With two mechanical seals or one block seal cartridge, depending on the motor Free ball passage: 8-7 mm. Permanently lubricated roller bearings Max. immersion depth: m Materials Housing parts: EN-GJL or EN-GJS Impeller: EN-GJL or EN-GJS Static seals: NBR Sealing on pump side: SiC/SiC Sealing on motor side: NBR or SiC/SiC Shaft: Stainless steel.4 Equipment/function Heavy-duty version made of grey cast iron Self-cooling motors with - or - system Simple installation via suspension unit or pump base Description/design Submersible sewage pump as submersible monobloc unit for stationary wet well and dry well installation. Hydraulics The outlet on the pressure side is designed as horizontal flange connection. The maximum possible dry matter content is 8%, depending on the hydraulics and impeller type. The following impeller shapes are used: Two-channel impeller (Z) Three-channel impeller (D) Four-channel impeller (V) Each multi-channel hydraulic unit (Z, D, V) is equipped with a mobile and stationary wear ring. These contribute long-term to ensuring the uniform efficiency of the unit. 54 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

255 Submersible pumps DN 3 to DN 6 Series description Wilo-EMU FA Motor Dry motors (T motors) give off their heat directly to the surrounding fluid via the housing components and can be used in immersed state for permanent operation. Depending on the size, they can also be used in non-immersed state for short-term or permanent operation. The oil-filled motors (FK motors) and self-cooling dry motors (FKT motors) give off their heat to the pumped fluid via a built-in heat exchanger. Therefore, these motors are suitable for permanent operation in immersed and non-immersed condition or for dry well installation. All motors have a sealing that protects the motor from fluid ingress. It can be accessed from the outside and can be monitored with an optional sealing electrode. All filling fluids used are potentially biodegradable and environmentally safe. The cable inlet on the T and FKT motors is longitudinally watertight. Cable lengths can be individually configured. Special materials, e.g. Abrasite Ceram coating C, C, C, C3 Ex-rated to ATEX or FM Scope of delivery Submersible sewage pump Cable length per customer request Accessories per customer request Operating and maintenance manual Accessories Suspension unit or pump base Various pressure outlets Chains Fixation sets with anchor bolts Switchgears, relays and plugs Commissioning Operation with non-immersed motor The surfacing of self-cooling motors (FK, FKT motors) is permitted. Sealing Fluid-side and motor-side sealing is possible in the following versions depending on the motor type: Version G: Two independently operating mechanical seals Version K: Block seal cartridge with two independently operating mechanical seals Options Special voltages PTC thermistor sensor Internal or external sealing control Monitoring units for leakage and bearing temperature In dry motors (T-motor), it is possible to have the motor non-immersed for short periods if equipped with motor temperature with a temperature circuit, or with two temperature circuits when used in potentially explosive areas. The maximum running time with non-immersed motor depends on the medium and ambient temperatures. Therefore, it is not possible to provide exact information about the operating mode and time (e.g. S-5)! Dry-running protection The hydraulic housing must always be immersed to prevent air from being drawn in. In the case of fluctuating fluid levels, the system should shut down automatically once the minimum water submersion is reached. H/m Wilo-EMU FA... DN3... DN6 DN3 DN35 DN4 DN5 DN6 3 5 Q/l/s Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 55

256 Submersible pumps DN 3 to DN 6 Pump curves, technical data Wilo-EMU FA 3.78D (74 rpm) Pump curves Wilo-EMU FA 3.78D - 5 Hz - 74 rpm Multi-channel impeller - Free ball passage: mm H[m] 5 4% 5% 6% % 7% 75% 77% 79% 8% % 68% 6% Ø 74 Ø 7 Ø 75 Ø 69 Ø 675 Ø 66 Ø 645 Ø 65 Ø Q[m³/h] Q[l/s] P [kw] 8 4 Ø 74 Ø 645 Ø 65 Ø 585 Ø 7 Ø 75 Ø 69 Ø 675 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 3.78D Multi-channel impeller 64 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg 56 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

257 Submersible pumps DN 3 to DN 6 Pump curves, technical data Wilo-EMU FA 3.78D (74 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FKT 56-8/53 (Ex) S/S FKT 5.-8/ S/S FKT 5.-8/ S/S FKT 5.-8/ S/S FKT 5.-8/ S/S T 5.-8/ S/ T 5.-8/ S/ T 5.-8/ S/ T 5.-8/ S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FKT NBR - SiC/SiC, SiC/SiC - FKT 5. NBR - SiC/SiC, SiC/SiC - T 5. NBR - SiC/SiC, SiC/SiC - Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FKT FKT 5. T 5. Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 57

258 Submersible pumps DN 3 to DN 6 Dimensions Wilo-EMU FA 3.78D (74 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation 7 x 3 5 AW 47 ø88,9x4, Dimension drawing Wilo-EMU FA - stationary dry well installation A > > > = DN3 PN / ANSI B6., Class 5, Size ; = DN4 PN / ANSI B6., Class 5, Size 6; 3 = DN4 PN 58 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

259 Submersible pumps DN 3 to DN 6 Pump curves, technical data Wilo-EMU FA 3.78D (95 rpm) Pump curves Wilo-EMU FA 3.78D - 5 Hz - 95 rpm Multi-channel impeller - Free ball passage: mm H[m] % 5% 6% 7% 74% 77% 79% % 6% Ø 74 Ø 7 Ø 75 Ø 69 Ø 675 Ø 66 Ø 645 Ø 65 Ø Q[m³/h] Q[l/s] P [kw] 3 Ø 74 Ø 7 75 Ø Ø 66 Ø 645 Ø 65 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 3.78D Multi-channel impeller 64 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 59

260 Submersible pumps DN 3 to DN 6 Pump curves, technical data Wilo-EMU FA 3.78D (95 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm T 5.-6/ S/ T 5.-6/ S/ T 5.-6/ S/ T 5.-6/ S/ T 56-6/53 (Ex) S/ T 56-6/58 (Ex) S/ T 56-6/64 (Ex) S/ T 56-6/7 (Ex) S/ T 56-6/78 (Ex) S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K T 5. NBR - SiC/SiC, SiC/SiC - T NBR - SiC/SiC, SiC/SiC - Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM T 5. T Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional 6 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

261 Submersible pumps DN 3 to DN 6 Dimensions Wilo-EMU FA 3.78D (95 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation AW 7 x ø88,9x4, = DN3 PN / ANSI B6., Class 5, Size ; = DN4 PN / ANSI B6., Class 5, Size 6; 3 = DN4 PN Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 6

262 Submersible pumps DN 3 to DN 6 Pump curves, technical data Wilo-EMU FA 3.78D (95 rpm) Pump curves Wilo-EMU FA 3.78D - 5 Hz - 95 rpm Multi-channel impeller - Free ball passage: mm H[m] % 5% 6% 7% 74% 77% 79% % 6% Ø 74 Ø 7 Ø 75 Ø 69 Ø 675 Ø 66 Ø 645 Ø 65 Ø Q[m³/h] Q[l/s] P [kw] 3 Ø 74 Ø 7 75 Ø Ø 66 Ø 645 Ø 65 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 3.78D Multi-channel impeller 64 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg 6 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

263 Submersible pumps DN 3 to DN 6 Pump curves, technical data Wilo-EMU FA 3.78D (95 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FKT 5.-6/ S/S FKT 5.-6/ S/S FKT 5.-6/ S/S FKT 56-6/53 (Ex) S/S FKT 56-6/58 (Ex) S/S FKT 56-6/64 (Ex) S/S FKT 56-6/7 (Ex) S/S FKT 56-6/78 (Ex) S/S P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FKT 5. NBR - SiC/SiC, SiC/SiC - FKT NBR - SiC/SiC, SiC/SiC - Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FKT 5. FKT Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 63

264 Submersible pumps DN 3 to DN 6 Dimensions Wilo-EMU FA 3.78D (95 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation 7 x 3 5 AW 47 ø88,9x4, Dimension drawing Wilo-EMU FA - stationary dry well installation A = DN3 PN / ANSI B6., Class 5, Size ; = DN4 PN / ANSI B6., Class 5, Size 6; 3 = DN4 PN 64 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

265 Submersible pumps DN 3 to DN 6 Pump curves, technical data Wilo-EMU FA 3.93D (95 rpm) Pump curves Wilo-EMU FA 3.93D - 5 Hz - 95 rpm Multi-channel impeller - Free ball passage: 8 mm H[m] % 6% 7% 75% 8% 6 7% 8 6% 4 Ø 4 Ø 45 Ø 38 Ø 43 Ø 336 Ø 35 Ø Q[m³/h] Q[l/s] P [kw] 6 4 Ø 45 Ø 43 Ø 4 Ø 38 Ø 365 Ø 35 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 3.93D 8 Multi-channel impeller 34 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 65

266 Submersible pumps DN 3 to DN 6 Pump curves, technical data Wilo-EMU FA 3.93D (95 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK 34.-6/ S/S FK 34.-6/ S/S FK 34.-6/ S/S FK 34.-6/ S/S FK 34.-6/ S/S FKT 7.-6/3 (Ex) S/S FKT 7.-6/4 (Ex) S/S T 3-6/8 (Ex) S/ T 3-6/35 (Ex) S/ T 3-6/4 (Ex) S/ T 3-6/48 (Ex) S/ T 34-6/9 (Ex) S/ T 34-6/3 (Ex) S/ T 34-6/4 (Ex) S/ T 34-6/5 (Ex) S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK NBR - - SiC/SiC, SiC/SiC FKT 7... NBR - - SiC/SiC, SiC/SiC T 3... NBR - - SiC/SiC, SiC/SiC T NBR - - SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK FKT T 3... T Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional 66 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

267 Submersible pumps DN 3 to DN 6 Dimensions Wilo-EMU FA 3.93D (95 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation 5 x 5 ø88,9x4, AW Dimension drawing Wilo-EMU FA - stationary dry well installation > 4 M A > > = DN3 PN / ANSI B6., Class 5, Size ; = DN3PN Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 67

268 Submersible pumps DN 3 to DN 6 Pump curves, technical data Wilo-EMU FA 4.75Z (74 rpm) Pump curves Wilo-EMU FA 4.75Z - 5 Hz - 74 rpm Multi-channel impeller - Free ball passage: 7 mm H[m] 4 % 4% 5% 6% 7% 6 76% 8 7% 4 Ø 5 Ø 53 Ø Q[m³/h] Q[l/s] P [kw] 6 Ø 56 4 Ø 5 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 4.75Z 7 Multi-channel impeller 5 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg 68 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

269 Submersible pumps DN 3 to DN 6 Pump curves, technical data Wilo-EMU FA 4.75Z (74 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK 34.-8/ S/S FK 34.-8/ S/S FK 34.-8/ S/S FK 4.-8/ S/S T 3-8/57 (Ex) S/ T 34-8/4 (Ex) S/ T 34-8/5 (Ex) S/ T 4-8/ S/ 67 7 T 4-8/ S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK NBR - - SiC/SiC, SiC/SiC FK 4... NBR - SiC/SiC, SiC/SiC - T NBR - - SiC/SiC, SiC/SiC T 4... NBR - SiC/SiC, SiC/SiC - Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK FK T T Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 69

270 Submersible pumps DN 3 to DN 6 Dimensions Wilo-EMU FA 4.75Z (74 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation x ø6,3x3, AW Dimension drawing Wilo-EMU FA - stationary dry well installation = DN4 PN / ANSI B6., Class 5, Size 6; = DN5 PN / ANSI B6., Class 5, Size ; 3 = DN5 PN 7 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

271 Submersible pumps DN 3 to DN 6 Pump curves, technical data Wilo-EMU FA 4.75Z (95 rpm) Pump curves Wilo-EMU FA 4.75Z - 5 Hz - 95 rpm Multi-channel impeller - Free ball passage: 7 mm H[m] % 4% 5% 6% 7% 5 75% 5 5 Ø 5 7% Ø 53 Ø Q[m³/h] Q[l/s] P [kw] Ø Ø 5 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 4.75Z 7 Multi-channel impeller 5 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 7

272 Submersible pumps DN 3 to DN 6 Pump curves, technical data Wilo-EMU FA 4.75Z (95 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK 34.-6/ S/S FK 4.-6/ S/S FK 4.-6/ S/S FK 4.-6/ S/S FKT 5.-6/ S/S FKT 5.-6/ S/S T 4-6/ S/ 67 7 T 4-6/ S/ 77 7 T 4-6/ S/ T 5.-6/ S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK NBR - - SiC/SiC, SiC/SiC FK 4... NBR - SiC/SiC, SiC/SiC - FKT 5. NBR - SiC/SiC, SiC/SiC - T 4... NBR - SiC/SiC, SiC/SiC - T 5. NBR - SiC/SiC, SiC/SiC - Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK FK FKT 5. T T 5. Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional 7 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

273 Submersible pumps DN 3 to DN 6 Dimensions Wilo-EMU FA 4.75Z (95 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation AW 5 x ø6,3x3, Dimension drawing Wilo-EMU FA - stationary dry well installation = DN4 PN / ANSI B6., Class 5, Size 6; = DN5 PN / ANSI B6., Class 5, Size ; 3 = DN5 PN Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 73

274 Submersible pumps DN 3 to DN 6 Pump curves, technical data Wilo-EMU FA 5.D (585 rpm) Pump curves Wilo-EMU FA 5.D - 5 Hz rpm Multi-channel impeller - Free ball passage: 3 mm H[m] Ø 43 Ø Q[m³/h] Q[l/s] P [kw] 6 4 Ø 43 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 5.D 3 Multi-channel impeller 37 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg 74 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

275 Submersible pumps DN 3 to DN 6 Pump curves, technical data Wilo-EMU FA 5.D (585 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK 34.-/ S/S FK 34.-/ S/S FK 34.-/ S/S T 34-/9 (Ex) S/ T 34-/35 (Ex) S/ T 34-/49 (Ex) S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK NBR - - SiC/SiC, SiC/SiC T NBR - - SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK T Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 75

276 Submersible pumps DN 3 to DN 6 Dimensions Wilo-EMU FA 5.D (585 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation x 8 * AW * * * * * * * * * * * * * * * 5 Dimension drawing Wilo-EMU FA - stationary dry well installation A = DN5 PN / ANSI B6., Class 5, Size ; = DN6 PN / ANSI B6., Class 5, Size 4; 3 = DN6 PN; * = on request 76 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

277 Submersible pumps DN 3 to DN 6 Pump curves, technical data Wilo-EMU FA 5.D (74 rpm) Pump curves Wilo-EMU FA 5.D - 5 Hz - 74 rpm Multi-channel impeller - Free ball passage: 3 mm H[m] Ø 43 Ø Q[m³/h] Q[l/s] P [kw] 8 4 Ø 43 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 5.D 3 Multi-channel impeller 37 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 77

278 Submersible pumps DN 3 to DN 6 Pump curves, technical data Wilo-EMU FA 5.D (74 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FK 34.-8/ S/S FK 34.-8/ S/S FK 4.-8/ S/S FK 4.-8/ S/S T 34-8/5 (Ex) S/ T 4-8/ S/ 67 7 T 4-8/ S/ T 4-8/ S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FK NBR - - SiC/SiC, SiC/SiC FK 4... NBR - SiC/SiC, SiC/SiC - T NBR - - SiC/SiC, SiC/SiC T 4... NBR - SiC/SiC, SiC/SiC - Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FK FK T T Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional 78 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

279 Submersible pumps DN 3 to DN 6 Dimensions Wilo-EMU FA 5.D (74 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation AW x 8 * * * * * * * * * * * * * * * * 5 Dimension drawing Wilo-EMU FA - stationary dry well installation A = DN5 PN / ANSI B6., Class 5, Size ; = DN6 PN / ANSI B6., Class 5, Size 4; 3 = DN6 PN; * = on request Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 79

280 Submersible pumps DN 3 to DN 6 Pump curves, technical data Wilo-EMU FA 5.98V (585 rpm) Pump curves Wilo-EMU FA 5.98V - 5 Hz rpm Multi-channel impeller - Free ball passage: mm H[m] 4 5% 6% 7% 6 8% 84% % 8% Ø 69 Ø 635 Ø Q[m³/h] Q[l/s] P [kw] 8 4 Ø 69 Ø 635 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 5.98V Multi-channel impeller 94 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg 8 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

281 Submersible pumps DN 3 to DN 6 Pump curves, technical data Wilo-EMU FA 5.98V (585 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FKT 5.-/ S/S FKT 5.-/ S/S FKT 5.-/ S/S FKT 5.-/ S/S T 5.-/ S/ T 5.-/ S/ T 5.-/ S/ T 5.-/ S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FKT 5. NBR - SiC/SiC, SiC/SiC - T 5. NBR - SiC/SiC, SiC/SiC - Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FKT 5. T 5. Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 8

282 Submersible pumps DN 3 to DN 6 Dimensions Wilo-EMU FA 5.98V (585 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation x * * * * AW * * * * * * * * * * * * 63 Dimension drawing Wilo-EMU FA - stationary dry well installation A = DN5 PN / ANSI B6., Class 5, Size ; = DN6 PN / ANSI B6., Class 5, Size 4; 3 = DN6 PN; * = on request 8 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

283 Submersible pumps DN 3 to DN 6 Pump curves, technical data Wilo-EMU FA 5.98V (74 rpm) Pump curves Wilo-EMU FA 5.98V - 5 Hz - 74 rpm Multi-channel impeller - Free ball passage: mm H[m] % 4% 5% 6% 7% 8% 5 5 8% 7% Ø 69 5 Ø 58 Ø Q[m³/h] Q[l/s] P [kw] 5 Ø 69 Ø Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 5.98V Multi-channel impeller 94 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 83

284 Submersible pumps DN 3 to DN 6 Pump curves, technical data Wilo-EMU FA 5.98V (74 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FKT 5.-8/ S/S FKT 5.-8/ S/S FKT 56-8/53 (Ex) S/S FKT 56-8/58 (Ex) S/S FKT 56-8/64 (Ex) S/S FKT 56-8/7 (Ex) S/S T 5.-8/ S/ T 5.-8/ S/ T 5.-8/ S/ T 56-8/53 (Ex) S/ T 56-8/58 (Ex) S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FKT 5. NBR - SiC/SiC, SiC/SiC - FKT NBR - SiC/SiC, SiC/SiC - T 5. NBR - SiC/SiC, SiC/SiC - T NBR - SiC/SiC, SiC/SiC - Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FKT 5. FKT T 5. T Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional 84 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

285 Submersible pumps DN 3 to DN 6 Dimensions Wilo-EMU FA 5.98V (74 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation AW x * * * * * * * * * * * * * * * * 63 Dimension drawing Wilo-EMU FA - stationary dry well installation A = DN5 PN / ANSI B6., Class 5, Size ; = DN6 PN / ANSI B6., Class 5, Size 4; 3 = DN6 PN; * = on request Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 85

286 Submersible pumps DN 3 to DN 6 Pump curves, technical data Wilo-EMU FA 5.98V (95 rpm) Pump curves Wilo-EMU FA 5.98V - 5 Hz - 95 rpm Multi-channel impeller - Free ball passage: mm H[m] 7 3% 6 4% 5% 6% 5 7% 4 75% 3 7% 6% Ø 69 Ø 635 Ø Q[m³/h] Q[l/s] P [kw] 4 3 Ø 69 Ø 635 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 5.98V Multi-channel impeller 94 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg 86 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

287 Submersible pumps DN 3 to DN 6 Pump curves, technical data Wilo-EMU FA 5.98V (95 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FKT 56-6/7 (Ex) S/S FKT 56-6/78 (Ex) S/S FKT 7-6/ S/S FKT 7-6/ S/S FKT 7-6/ S/S FKT 7-6/ S/S FKT 7-6/ S/S T 56-6/58 (Ex) S/ T 56-6/64 (Ex) S/ T 56-6/7 (Ex) S/ T 56-6/78 (Ex) S/ T 7-6/ S/ T 7-6/ S/ T 7-6/ S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FKT NBR - SiC/SiC, SiC/SiC - FKT 7... NBR - SiC/SiC, SiC/SiC - T NBR - SiC/SiC, SiC/SiC - T 7... NBR - SiC/SiC, SiC/SiC - Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FKT FKT T T Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 87

288 Submersible pumps DN 3 to DN 6 Dimensions Wilo-EMU FA 5.98V (95 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation x * * * * AW * * * * * * * * * * * * 63 Dimension drawing Wilo-EMU FA - stationary dry well installation A = DN5 PN / ANSI B6., Class 5, Size ; = DN6 PN / ANSI B6., Class 5, Size 4; 3 = DN6 PN; * = on request 88 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

289 Submersible pumps DN 3 to DN 6 Pump curves, technical data Wilo-EMU FA 5.98D (585 rpm) Pump curves Wilo-EMU FA 5.98D - 5 Hz rpm Multi-channel impeller - Free ball passage: mm H/m 4 7% 75% 8% 85% 6 85% 8 8% 75% 7% 4 Ø 7 Ø 68 Ø 6 Ø 6 Ø 64 Ø Q/m³/h Q/l/s P /kw 8 4 Ø 7 Ø 68 Ø 66 Ø 64 Ø 6 Ø Q/m³/h Q/l/s Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 5.98D Multi-channel impeller 35 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 89

290 Submersible pumps DN 3 to DN 6 Pump curves, technical data Wilo-EMU FA 5.98D (585 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FKT 5.-/ S/S FKT 5.-/ S/S FKT 5.-/ S/S FKT 5.-/ S/S T 5.-/ S/ T 5.-/ S/ T 5.-/ S/ T 5.-/ S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FKT 5. NBR - SiC/SiC, SiC/SiC - T 5. NBR - SiC/SiC, SiC/SiC - Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FKT 5. T 5. Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional 9 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

291 Submersible pumps DN 3 to DN 6 Dimensions Wilo-EMU FA 5.98D (585 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation AW x * * * * * * * * * * * * * * * * 63 Dimension drawing Wilo-EMU FA - stationary dry well installation A = DN5 PN / ANSI B6., Class 5, Size ; = DN6 PN / ANSI B6., Class 5, Size 4; 3 = DN6 PN; * = on request Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 9

292 Submersible pumps DN 3 to DN 6 Pump curves, technical data Wilo-EMU FA 5.98D (74 rpm) Pump curves Wilo-EMU FA 5.98D - 5 Hz - 74 rpm Multi-channel impeller - Free ball passage: mm H/m % 7% 75% 8% 85% 5 85% 8% 5 75% 7% Ø 7 Ø 68 Ø 66 5 Ø 64 Ø 6 Ø P /kw Q/m³/h Q/l/s 5 5 Ø 7 Ø 68 Ø 66 Ø 64 Ø 6 Ø Q/m³/h Q/l/s Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 5.98D Multi-channel impeller 35 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg 9 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

293 Submersible pumps DN 3 to DN 6 Pump curves, technical data Wilo-EMU FA 5.98D (74 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FKT 5.-8/ S/S FKT 5.-8/ S/S FKT 56-8/53 (Ex) S/S FKT 56-8/58 (Ex) S/S FKT 56-8/64 (Ex) S/S FKT 56-8/7 (Ex) S/S FKT 56-8/78 (Ex) S/S T 5.-8/ S/ T 5.-8/ S/ T 5.-8/ S/ T 56-8/53 (Ex) S/ T 56-8/58 (Ex) S/ T 56-8/64 (Ex) S/ T 56-8/7 (Ex) S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FKT 5. NBR - SiC/SiC, SiC/SiC - FKT NBR - SiC/SiC, SiC/SiC - T 5. NBR - SiC/SiC, SiC/SiC - T NBR - SiC/SiC, SiC/SiC - Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FKT 5. FKT T 5. T Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 93

294 Submersible pumps DN 3 to DN 6 Dimensions Wilo-EMU FA 5.98D (74 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation x * * * * AW * * * * * * * * * * * * 63 Dimension drawing Wilo-EMU FA - stationary dry well installation A = DN5 PN / ANSI B6., Class 5, Size ; = DN6 PN / ANSI B6., Class 5, Size 4; 3 = DN6 PN; * = on request 94 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

295 Submersible pumps DN 3 to DN 6 Pump curves, technical data Wilo-EMU FA 5.98D (95 rpm) Pump curves Wilo-EMU FA 5.98D - 5 Hz - 95 rpm Multi-channel impeller - Free ball passage: mm H/m 6 5 7% 75% 8% 85% 4 85% 3 8% 75% Ø 7 Ø 68 Ø 66 Ø 64 Ø 6 Ø P /kw Q/m³/h Q/l/s 6 4 Ø 7 Ø 68 Ø 66 Ø 64 Ø 6 Ø Q/m³/h Q/l/s Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 5.98D Multi-channel impeller 35 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 95

296 Submersible pumps DN 3 to DN 6 Pump curves, technical data Wilo-EMU FA 5.98D (95 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FKT 56-6/7 (Ex) S/S FKT 56-6/78 (Ex) S/S FKT 7-6/ S/S FKT 7-6/ S/S FKT 7-6/ S/S FKT 7-6/ S/S FKT 7-6/ S/S T 56-6/58 (Ex) S/ T 56-6/64 (Ex) S/ T 56-6/7 (Ex) S/ T 56-6/78 (Ex) S/ T 7-6/ S/ T 7-6/ S/ T 7-6/ S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FKT NBR - SiC/SiC, SiC/SiC - FKT 7... NBR - SiC/SiC, SiC/SiC - T NBR - SiC/SiC, SiC/SiC - T 7... NBR - SiC/SiC, SiC/SiC - Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FKT FKT T T Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional 96 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

297 Submersible pumps DN 3 to DN 6 Dimensions Wilo-EMU FA 5.98D (95 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation AW x * * * * * * * * * * * * * * * * 63 Dimension drawing Wilo-EMU FA - stationary dry well installation A = DN5 PN / ANSI B6., Class 5, Size ; = DN6 PN / ANSI B6., Class 5, Size 4; 3 = DN6 PN; * = on request Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 97

298 Submersible pumps DN 3 to DN 6 Pump curves, technical data Wilo-EMU FA 6.83V (585 rpm) Pump curves Wilo-EMU FA 6.83V - 5 Hz rpm Multi-channel impeller - Free ball passage: 5 mm H[m] 8 % 6 4 4% 5% 6% 7% 8% % Ø 545 Ø 485 Ø Q[m³/h] Q[l/s] P [kw] 8 Ø 545 Ø 485 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 6.83V 5 Multi-channel impeller 4 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg 98 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

299 Submersible pumps DN 3 to DN 6 Pump curves, technical data Wilo-EMU FA 6.83V (585 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FKT 5.-/ S/S FKT 5.-/ S/S FKT 56-/53 (Ex) S/S T 5.-/ S/ T 5.-/ S/ T 5.-/ S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FKT 5. NBR - SiC/SiC, SiC/SiC - FKT NBR - SiC/SiC, SiC/SiC - T 5. NBR - SiC/SiC, SiC/SiC - Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FKT 5. FKT T 5. Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 99

300 Submersible pumps DN 3 to DN 6 Dimensions Wilo-EMU FA 6.83V (585 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation 5 x * * * * * * * * * AW * * * * * * * * Dimension drawing Wilo-EMU FA - stationary dry well installation A = DN6 PN / ANSI B6., Class 5, Size 4; = DN7 PN / ANSI B6., Class 5, Size 3; 3 = DN7 PN; * = on request 3 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

301 Submersible pumps DN 3 to DN 6 Pump curves, technical data Wilo-EMU FA 6.83V (74 rpm) Pump curves Wilo-EMU FA 6.83V - 5 Hz - 74 rpm Multi-channel impeller - Free ball passage: 5 mm H[m] 8 4 7% 74% 77% 79% 79% 6 8% 8% 77% 74% 7% 8 4 Ø 56 Ø 54 Ø 485 Ø Q[m³/h] Q[l/s] P [kw] 3 Ø 56 Ø 54 Ø 485 Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 6.83V 5 Multi-channel impeller 4 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 3

302 Submersible pumps DN 3 to DN 6 Pump curves, technical data Wilo-EMU FA 6.83V (74 rpm) Motor data for 3~4 V, 5 Hz current - direct - star-delta motor power Power consumption Operating mode (immersed/nonimmersed) Motor weight Dimensions I N I A P P A AW A kw kg mm FKT 56-8/64 (Ex) S/S FKT 56-8/7 (Ex) S/S FKT 56-8/78 (Ex) S/S FKT 7-8/ S/S FKT 7-8/ S/S FKT 7-8/ S/S T 56-8/53 (Ex) S/ T 56-8/58 (Ex) S/ T 56-8/64 (Ex) S/ T 56-8/7 (Ex) S/ T 56-8/78 (Ex) S/ T 7-8/ S/ T 7-8/ S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K FKT NBR - SiC/SiC, SiC/SiC - FKT 7... NBR - SiC/SiC, SiC/SiC - T NBR - SiC/SiC, SiC/SiC - T 7... NBR - SiC/SiC, SiC/SiC - Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM FKT FKT T T Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional 3 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

303 Submersible pumps DN 3 to DN 6 Dimensions Wilo-EMU FA 6.83V (74 rpm) Dimension drawing Wilo-EMU FA - stationary wet well installation AW 5 x * * * * * * * * * * * * * * * * * Dimension drawing Wilo-EMU FA - stationary dry well installation A = DN6 PN / ANSI B6., Class 5, Size 4; = DN7 PN / ANSI B6., Class 5, Size 3; 3 = DN7 PN; * = on request Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 33

304 Dewatering Series overview Series Wilo-EMU KPR Product photo H/m Wilo-EMU KPR... 6 Duty chart Q/l/s Application Design Q max 95 m 3 /h H max Special features/product advantages Further information For pumping cooling water or rainwater Pumping of purified sewage For irrigation and pumping sludge. Axial submersible pump with dry motor for use in pipe sumps 8.4 m Submersible Special materials and coatings against abrasion and corrosion Longitudinally watertight cable inlet Angle of propeller blades adjustable by hand Series information from page Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

305 Dewatering Axial submersible water pumps Series description Wilo-EMU KPR Wilo-EMU KPR Design Axial submersible pump with dry motor for use in pipe sumps Type key Example: Wilo-EMU KPR T 49-/53P Ex Hydraulics: KPR 76-6 KPR Axial pump 76 Propeller diameter 6 Angular position of the propeller blades Motor: T 49-/53P Ex T Motor version 49 Size Number of poles 53 x = package length [mm] P Motor for axial pump Ex Ex-rated Application For pumping cooling water or rainwater Pumping of purified sewage For irrigation and pumping sludge. Special features/product advantages Submersible Special materials and coatings against abrasion and corrosion Longitudinally watertight cable inlet Angle of propeller blades adjustable by hand Technical data Mains connection: 3~4 V, 5 Hz Immersed operating mode: S Protection class: IP 68 Max. fluid temperature: 3-4 C, higher temperatures on request Sealing: With two mechanical seals or one block seal cartridge, depending on the motor Free ball passage: 85-3 mm. Short common pump/motor shaft Permanently lubricated roller bearings Max. immersion depth: m Materials Housing components: EN-GJL Propeller: Stainless steel Sealing on pump side: SiC/SiC Sealing on motor side: SiC/SiC Static seals: NBR Shaft: Stainless steel.4 Equipment/function Heavy-duty version in cast iron Description/design Axial submersible pump as submersible monobloc unit for stationary wet installation Hydraulics The angle of the propeller/impeller blades can be adjusted by hand. This makes it possible to adapt the unit to use in different conditions. Motor Dry motors (T motors) give off their heat directly to the surrounding fluid via the housing components and can be used in immersed state for permanent operation. A sealing protects the motor from fluid ingress. It can be accessed from the outside and can be monitored with an optional sealing electrode. All filling fluids used are potentially biodegradable and environmentally safe. The cable inlet of the T motors is longitudinally watertight. Cable lengths can be individually configured. Sealing Fluid-side and motor-side sealing is possible in the following versions depending on the motor type: Version G: Two independently operating mechanical seals Version K: Block seal cartridge with two independently operating mechanical seals Dewatering Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 35

306 Dewatering Axial submersible water pumps Series description Wilo-EMU KPR Options Special voltages PTC thermistor sensor Internal or external sealing control Monitoring units for leakage and bearing temperature Ceram coating C, C Ex-rated according to ATEX or FM Scope of delivery Axial submersible pump Cable length per customer request Accessories per customer request Operating and maintenance manual Accessories Switchgears, relays and plugs Commissioning Operation with surfaced motor: Dry motors (T motors) can be surfaced only if there is an operating mode for surfaced operation. Dry-running protection system: The hydraulics housing must always be immersed to prevent air from being drawn in. In the case of fluctuating fluid levels, the system should switch off automatically once the minimum water submersion is reached. H/m 8 Wilo-EMU KPR KPR34 45min- KPR5 95min- KPR76 585min- 4 3 KPR34 95min- KPR5 74min Q/l/s 36 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

307 Dewatering Axial submersible water pumps Pump curves, technical data Wilo-EMU KPR 34 (95 rpm) Pump curves Wilo-EMU KPR 34-5 Hz - 95 rpm Axial impeller - Free ball passage: 85 mm H[m] 3,6 3,,8 59%,4, 67% 65% 6%,6 6%,,8, % 6 Dewatering Q[m³/h] Q[l/s] P [kw] Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm kg KPR Axial impeller 6 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 37

308 Dewatering Axial submersible water pumps Pump curves, technical data Wilo-EMU KPR 34 (95 rpm) Motor data for 3~4 V, 5 Hz current - direct - stardelta motor power Power consumption Motor weight I N I A P P A A kw kg mm T 4-6/6P (Ex) S/ T 4-6/P (Ex) S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Operating mode (immersed/nonimmersed) Dimensions Materials: Seals Static seal Sealing Version H Version G Version K T 4...P NBR - - SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM T 4...P Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional 38 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

309 Dewatering Axial submersible water pumps Dimensions Wilo-EMU KPR 34 (95 rpm) Dimension drawing Wilo-EMU KPR - stationary wet well installation 7 Ø7 Dewatering Ø A 88 Ø 38 Ø54 Ø55 Ø76 Ø63 Ø56 5x45 7 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 39

310 Dewatering Axial submersible water pumps Pump curves, technical data Wilo-EMU KPR 34 (45 rpm) Pump curves Wilo-EMU KPR 34-5 Hz - 45 rpm Axial impeller - Free ball passage: 85 mm H[m] 6 6% 64% 5 7% 69% 4 66% 64% 3 6% Q[m³/h] Q[l/s] P [kw] Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm kg KPR Axial impeller 6 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A 3 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

311 Dewatering Axial submersible water pumps Pump curves, technical data Wilo-EMU KPR 34 (45 rpm) Motor data for 3~4 V, 5 Hz current - direct - stardelta motor power Power consumption Motor weight I N I A P P A A kw kg mm T 4-4/P (Ex) S/ T 4-4/9P (Ex) S/ T 4-4/36P (Ex) S/ 7 8 P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Operating mode (immersed/nonimmersed) Dimensions Materials: Seals Static seal Sealing Version H Version G Version K T 4...P NBR - - SiC/SiC, SiC/SiC Equipment/function Dewatering Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM T 4...P Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 3

312 Dewatering Axial submersible water pumps Dimensions Wilo-EMU KPR 34 (45 rpm) Dimension drawing Wilo-EMU KPR - stationary wet well installation 7 Ø7 Ø A 88 Ø 38 Ø54 Ø55 Ø76 Ø63 Ø56 5x Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

313 Dewatering Axial submersible water pumps Pump curves, technical data Wilo-EMU KPR 5 (74 rpm) Pump curves Wilo-EMU KPR 5-5 Hz - 74 rpm Axial impeller - Free ball passage: mm H[m] 4,5 6% 68% 7% 4, 3,5 3,,5, 76% 74% 7% 68% 6%,5,, Dewatering Q[m³/h] Q[l/s] P [kw] Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm kg KPR 5 Axial impeller 385 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 33

314 Dewatering Axial submersible water pumps Pump curves, technical data Wilo-EMU KPR 5 (74 rpm) Motor data for 3~4 V, 5 Hz current - direct - stardelta motor power Power consumption Motor weight I N I A P P A A kw kg mm T 3-8/9P (Ex) S/ 33 T 3-8/35P (Ex) S/ T 3-8/45P (Ex) S/ 45 7 T 3-8/57P (Ex) S/ T 34-8/9P (Ex) S/ T 34-8/3P (Ex) S/ 4 76 T 34-8/4P (Ex) S/ T 34-8/5P (Ex) S/ P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Operating mode (immersed/nonimmersed) Dimensions Materials: Seals Static seal Sealing Version H Version G Version K T 3...P NBR - - SiC/SiC, SiC/SiC T 34...P NBR - - SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM T 3...P T 34...P Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional 34 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

315 Dewatering Axial submersible water pumps Dimensions Wilo-EMU KPR 5 (74 rpm) Dimension drawing Wilo-EMU KPR - stationary wet well installation Ø83 8 Ø797 Ø775 Dewatering 77 A Ø68 Ø x Ø68 3 Ø95 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 35

316 Dewatering Axial submersible water pumps Pump curves, technical data Wilo-EMU KPR 5 (95 rpm) Pump curves Wilo-EMU KPR 5-5 Hz - 95 rpm Axial impeller - Free ball passage: mm H[m] % 7% 76% % 79% 76% 7% 66% 58% Q[m³/h] Q[l/s] P [kw] Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm kg KPR 5 Axial impeller 385 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A 36 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

317 Dewatering Axial submersible water pumps Pump curves, technical data Wilo-EMU KPR 5 (95 rpm) Motor data for 3~4 V, 5 Hz current - direct - stardelta motor power Power consumption Motor weight I N I A P P A A kw kg mm T 3-6/8P (Ex) S/ 34 T 3-6/35P (Ex) S/ T 3-6/4P (Ex) S/ T 3-6/48P (Ex) S/ 56 8 T 34-6/9P (Ex) S/ T 34-6/3P (Ex) S/ 4 76 T 34-6/4P (Ex) S/ T 34-6/5P (Ex) S/ Operating mode (immersed/nonimmersed) Dimensions P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Materials: Seals Static seal Sealing Version H Version G Version K T 3...P NBR - - SiC/SiC, SiC/SiC T 34...P NBR - - SiC/SiC, SiC/SiC Dewatering Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM T 3...P T 34...P Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 37

318 Dewatering Axial submersible water pumps Dimensions Wilo-EMU KPR 5 (95 rpm) Dimension drawing Wilo-EMU KPR - stationary wet well installation Ø83 8 Ø797 Ø A Ø68 Ø x Ø68 3 Ø95 38 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

319 Dewatering Axial submersible water pumps Pump curves, technical data Wilo-EMU KPR 76 (585 rpm) Pump curves Wilo-EMU KPR 76-5 Hz rpm Axial impeller - Free ball passage: 3 mm H[m] 8 7 6% 64% 67% 7% % 73% 7% 67% 64% 6% 56% Dewatering Q[m³/h] Q[l/s] P [kw] Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm kg KPR 76 3 Axial impeller 5 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 39

320 Dewatering Axial submersible water pumps Pump curves, technical data Wilo-EMU KPR 76 (585 rpm) Motor data for 3~4 V, 5 Hz current - direct - stardelta motor power Power consumption Motor weight I N I A P P A A kw kg mm T 49-/36P (Ex) S/ T 49-/43P (Ex) S/ 6 96 T 49-/53P (Ex) S/ T 49-/58P (Ex) S/ T 56-/53P S/ 6 5 T 56-/58P S/ 6 5 T 56-/64P S/ T 56-/7P S/ 49 7 T 56-/78P S/ 35 5 P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Operating mode (immersed/nonimmersed) Dimensions Materials: Seals Static seal Sealing Version H Version G Version K T 49...P NBR - SiC/SiC, SiC/SiC - T 56...P NBR - SiC/SiC, SiC/SiC - Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM T 49...P - T 56...P - - Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional 3 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

321 Dewatering Axial submersible water pumps Dimensions Wilo-EMU KPR 76 (585 rpm) Dimension drawing Wilo-EMU KPR - stationary wet well installation Ø 8 57 A Ø99 Ø58 Ø Dewatering Ø975 Ø99 Ø Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 3

322 Industrial processes Series overview Series Wilo-EMU FA...RF Product photo Duty chart H/m Wilo-EMU FA...RF Application Design Q max 7 m 3 /h H max Special features/product advantages Further information Q/l/s In water treatment applications or industrial applications Submersible sewage pump made of cast stainless steel 3 m Operation in stationary and portable wet well installation Submersible Version made completely of cast stainless steel.458 Easy installation due to suspension unit or pump base Longitudinally watertight cable lead-in Adapt the duty point by trimming the impeller (for FA 8 RF) Series information from page 33 3 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

323 Industrial processes Submersible pumps made of cast stainless steel Series description Wilo-EMU FA...RF Wilo-EMU FA...RF Design Submersible sewage pump made of cast stainless steel Type key Example: Wilo-EMU FA 5.3RFW + T -/G Ex Hydraulics: FA 5.3RFW FA Submersible sewage pump 5 x = nominal diameter of the pressure port, e.g. DN5 3 Performance indicator RF Special cast stainless steel material W Type of impeller Motor: T -/G Ex T Motor version Size Number of poles x = package length [mm] G Sealing version Ex Ex-rated Application In water treatment applications or industrial applications Special features/product advantages Operation in stationary and portable wet well installation Submersible Version made completely of cast stainless steel.458 Easy installation due to suspension unit or pump base Longitudinally watertight cable lead-in Adapt the duty point by trimming the impeller (for FA 8 RF) Technical data Mains connection: 3~4 V, 5 Hz Immersed operating mode: S Protection class: IP 68 Max. fluid temperature: 3-4 C, higher temperatures on request Sealing: With two mechanical seals or one block seal cartridge, depending on the motor Free ball passage: mm. Permanently lubricated roller bearings Max. immersion depth: m Materials Housing parts: Cast stainless steel.458 Impeller: Cast stainless steel.458 Sealing on pump side: SiC/SiC Sealing on motor side: Viton or SiC/SiC Static seals: Viton Shaft: Stainless steel.446 Equipment/function Heavy-duty version made of cast stainless steel (.458) Simple installation through the use of suspension unit or pump base Description/design Submersible sewage pump as submersible monobloc unit for stationary and portable wet well installation. Hydraulics The outlet on the pressure side is designed as horizontal flange connection. The maximum possible dry matter content is 8%, depending on the hydraulics and impeller type. The following impeller shapes are used: Vortex impeller (W) Single-channel impeller (E) Depending on type, single-channel hydraulic systems can be equipped with a counter ring and/or a stationary wear ring made of hardened material. These contribute long-term to ensuring the uniform efficiency of the unit. Industrial processes Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 33

324 Industrial processes Submersible pumps made of cast stainless steel Series description Wilo-EMU FA...RF Motor Dry motors (T motors) give off their heat directly to the surrounding fluid via the housing components and can be used in immersed state for permanent operation. A sealing protects the motor from fluid ingress. It can be accessed from the outside and can be monitored with an optional sealing electrode. All filling fluids used are potentially biodegradable and environmentally safe. The cable inlet on the T motors is longitudinally watertight, cable lengths can be individually configured. Sealing Fluid-side and motor-side sealing is possible in the following versions depending on the motor type: Version G: Two independently operating mechanical seals Version K: Block seal cartridge with two independently operating mechanical seals Options Special voltages PTC thermistor sensor Internal or external sealing control Monitoring units for leakage and bearing temperature Ex-rated to ATEX or FM H/m Scope of delivery Submersible sewage pump made of cast stainless steel Cable length per customer request Accessories per customer request Operating and maintenance manual Accessories Suspension unit or pump base Various pressure outlets and Storz couplings Chains Fixation sets with anchor bolts Switchgears, relays and plugs Commissioning Operation with non-immersed motor: Dry motors (T motors) can be surfaced only if there is an operating mode for surfaced operation. Dry-running protection system: The hydraulics housing must always be immersed to prevent air from being drawn in. In the case of fluctuating fluid levels, the system should switch off automatically once the minimum water submersion is reached. Wilo-EMU FA...RF FA5.3RFE (9 /min) FA8.34RFE FA5.3RFW FA5.3RFE (45 /min) Q/l/s 34 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

325 Industrial processes Submersible pumps made of cast stainless steel Pump curves, technical data Wilo-EMU FA 5.3RFW (9 rpm) Pump curves Wilo-EMU FA 5.3RFW - 5 Hz - 9 rpm Vortex impeller - Free ball passage: 35 mm H[m] 6 4 % 3% 4% 45% 8 6 4% 4 3% % Ø Ø 8 Ø 6 Ø Ø 33 Q[m³/h] Q[l/s] P [kw] Ø 33 Ø 7, Ø 6,8 Ø 8 Ø, Q[m³/h] Industrial processes Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 5.3RFW 35 Vortex impeller Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 35

326 Industrial processes Submersible pumps made of cast stainless steel Pump curves, technical data Wilo-EMU FA 5.3RFW (9 rpm) Motor data for 3~4 V, 5 Hz current - direct - stardelta motor power Power consumption Motor weight I N I A P P A A kw kg mm T -/RF (Ex) S/S-5 min P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Operating mode (immersed/nonimmersed) Dimensions Materials: Seals Static seal Sealing Version H Version G Version K T... FPM - SiC/SiC, SiC/SiC - Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM T Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional 36 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

327 Industrial processes Submersible pumps made of cast stainless steel Dimensions Wilo-EMU FA 5.3RFW (9 rpm) Dimension drawing Wilo-EMU FA...RF - stationary wet well installation , 95 AW 55 DN G Dimension drawing Wilo-EMU FA...RF - portable installation Industrial processes Ø Ø5 = DN5 PN / ANSI B6., Class 5, Size ; = DN5 PN; 3 = G Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 37

328 Industrial processes Submersible pumps made of cast stainless steel Pump curves, technical data Wilo-EMU FA 5.3RFE (45 rpm) Pump curves Wilo-EMU FA 5.3RFE - 5 Hz - 45 rpm Single-channel impeller - Free ball passage: 45 mm H[m] Ø 44 3 Ø Q[m³/h] Q[l/s] P [kw],6,4 Ø 44, Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 5.3RFE 45 Single-channel impeller 3 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg 38 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

329 Industrial processes Submersible pumps made of cast stainless steel Pump curves, technical data Wilo-EMU FA 5.3RFE (45 rpm) Motor data for 3~4 V, 5 Hz current - direct - stardelta motor power Power consumption Motor weight I N I A P P A A kw kg mm T -4/RF (Ex) S/S-5 min P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Operating mode (immersed/nonimmersed) Dimensions Materials: Seals Static seal Sealing Version H Version G Version K T... FPM - SiC/SiC, SiC/SiC - Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM T Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Industrial processes Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 39

330 Industrial processes Submersible pumps made of cast stainless steel Dimensions Wilo-EMU FA 5.3RFE (45 rpm) Dimension drawing Wilo-EMU FA...RF - stationary wet well installation , 95 AW 55 DN G Dimension drawing Wilo-EMU FA...RF - portable installation Ø Ø5 = DN5 PN / ANSI B6., Class 5, Size ; = DN5 PN; 3 = G 33 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

331 Industrial processes Submersible pumps made of cast stainless steel Pump curves, technical data Wilo-EMU FA 5.3RFE (9 rpm) Pump curves Wilo-EMU FA 5.3RFE - 5 Hz - 9 rpm Single-channel impeller - Free ball passage: 45 mm H[m] 4 6 % 3% 4% 5% 58% 6% 8 4 Ø 5% Ø Ø Q[m³/h] Q[l/s] P [kw] Ø 5,5 Ø, Ø, Q[m³/h] Industrial processes Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 5.3RFE 45 Single-channel impeller 3 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 33

332 Industrial processes Submersible pumps made of cast stainless steel Pump curves, technical data Wilo-EMU FA 5.3RFE (9 rpm) Motor data for 3~4 V, 5 Hz current - direct - stardelta motor power Power consumption Motor weight I N I A P P A A kw kg mm T -/RF (Ex) S/S-5 min P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Operating mode (immersed/nonimmersed) Dimensions Materials: Seals Static seal Sealing Version H Version G Version K T... FPM - SiC/SiC, SiC/SiC - Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM T Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional 33 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

333 Industrial processes Submersible pumps made of cast stainless steel Dimensions Wilo-EMU FA 5.3RFE (9 rpm) Dimension drawing Wilo-EMU FA...RF - stationary wet well installation , 95 AW 55 DN G Dimension drawing Wilo-EMU FA...RF - portable installation Industrial processes Ø Ø5 = DN5 PN / ANSI B6., Class 5, Size ; = DN5 PN; 3 = G Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 333

334 Industrial processes Submersible pumps made of cast stainless steel Pump curves, technical data Wilo-EMU FA 8.34RFE (9 rpm) Pump curves Wilo-EMU FA 8.34RFE - 5 Hz - 9 rpm Single-channel impeller - Free ball passage: 45 mm H[m] % 4% 5% 58% 64% 68% Ø 5 6 Ø 45 Ø 4 8 Ø 35 Ø 3 4% 4 Ø 5 % Ø Ø 5 Ø Ø Q[m³/h] Q[l/s] P [kw] 4 3 Ø 5 Ø 45 Ø 4 Ø 35 Ø 3 Ø 5 Ø Ø 5 Ø Ø Q[m³/h] Q[l/s] Hydraulic data Wilo-EMU... Free ball passage Type of impeller Weight of hydraulic unit mm FA 8.34RFE 45 Single-channel impeller 8 Pump curves apply to 3~4 V, 5 Hz at standard speed and a density of kg/dm 3. Pump curves in accordance with ISO 996, Appendix A. The specified degrees of efficiency correspond to the hydraulic efficiency. kg 334 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

335 Industrial processes Submersible pumps made of cast stainless steel Pump curves, technical data Wilo-EMU FA 8.34RFE (9 rpm) Motor data for 3~4 V, 5 Hz current - direct - stardelta motor power Power consumption Motor weight I N I A P P A A kw kg mm T 3-/RF Ex S/S-5 min T 3-/RF Ex S/S-5 min T 3-/6RF Ex S/S-5 min P refers to the maximum power consumption. All of the data applies to 3~4 V, 5 Hz and a density of kg/dm 3. Voltage tolerance +/- % (specifications according to DIN EN 634) Operating mode (immersed/nonimmersed) Dimensions Materials: Seals Static seal Sealing Version H Version G Version K T 3... FPM FPM, SiC/SiC - SiC/SiC, SiC/SiC Equipment/function Explosion protection according to Motor temperature Motor leakage Sealing leakage Leakage leakage Bearing temperature ATEX FM T Terminal leakage Evaluation relays for PTC or PT sensors must be fitted as required for the connection of devices. These relays must be ordered separately as accessories. Note: the specifications may vary in the case of motors with ex-protection. Customised configurations are available on request. = available; - = not available; = optional Industrial processes Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 335

336 Industrial processes Submersible pumps made of cast stainless steel Dimensions Wilo-EMU FA 8.34RFE (9 rpm) Dimension drawing Wilo-EMU FA...RF - stationary wet well installation /98 A W 59 DN Dimension drawing Wilo-EMU FA...RF - portable installation Ø = DN8 PN / ANSI B6., Class 5, Size 3; = DN8 PN; 3 = DN65 PN / ANSI B6., Class 5, Size,5 336 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

337 Accessories Mechanical accessories Mechanical accessories set of chains Type Description Art no. 3 m As chain sling with shackles in galvanised steel. Bearing capacity: 4 kg 5 m m 6634 m m As chain sling with shackles in galvanised steel. Bearing capacity: 8 kg 5 m m m 6635 As chain sling with shackles in galvanised steel. Bearing capacity: kg m 6635 As chain sling with shackles in galvanised steel. Bearing capacity: 5 kg m As chain sling with shackles in galvanised steel. Bearing capacity: 7 kg m Chain set PCS-CE As chain sling with shackles in galvanised steel. Bearing capacity: 9 kg m m As chain sling with shackles in.44 stainless steel. Bearing capacity: 4 kg 5 m m m m As chain sling with shackles in.44 stainless steel. Bearing capacity: 8 kg 5 m m m As chain sling with shackles in.44 stainless steel. Bearing capacity: kg m 6635 As chain sling with shackles in.44 stainless steel. Bearing capacity: 5 kg m As chain sling with shackles in.44 stainless steel. Bearing capacity: 7 kg m Accessories without item number are manufactured according to customer specification. More information on request. Mechanical accessories suspension units Type Description Art no. Suspension unit G/R Suspension unit DN5/RK Suspension unit DN65/RK Suspension unit DN 8/RK Suspension unit EHV DN/RK Suspension unit EHV DN5L/RK Made of EN-GJL-5, painted, with free passage in DN 5, coupling connection and foot without 9 pipe elbow, including profile joint, installation and floor fixation accessories and single-pipe guide pipe bracket (4.4x mm) without guide pipe. For -pipe guide of EN-GJL-5, powder-coated, with free passage in DN 5, coupling foot with 9 pipe elbow, including coupling connection, guide pipe bracket of stainless steel for sump fixation, profile joint and mounting accessories; two guide pipes (6.9 x mm) are to be provided by the customer! For -pipe guide of EN-GJL-5, powder-coated, with free passage in DN 65, coupling foot with 9 pipe elbow, including coupling connection, guide pipe bracket of stainless steel for sump fixation, profile joint and mounting accessories; two guide pipes (6.9 x mm) are to be provided by the customer! Made of EN-GJL-5, painted, with free passage in DN 8, foot elbow including pump holder, profile joint, installation and floor fixation accessories and double-pipe guide pipe bracket (4.4x mm) without guide pipes. Made of EN-GJL-5, painted, with free passage in DN, foot elbow including pump holder, profile joint, installation and floor fixation accessories and double-pipe guide pipe bracket (4.4x mm) without guide pipes. Made of EN-GJL-5, painted, with free passage in DN 5, foot elbow including pump holder, profile joint, installation and floor fixation accessories and double-pipe guide pipe bracket (4.4x mm) without guide pipes. FA DN DN DN FA FA Accessories Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 337

338 Accessories Mechanical accessories Mechanical accessories suspension units Type Description Art no. Suspension unit EHV DN5S/RK Suspension unit EHV DN/R Suspension unit EHV DN5/R Suspension unit EHV DN3/RK Suspension unit EHV DN35/RK Suspension unit EHV DN4/RK Suspension unit EHV DN5/RK Suspension unit EHV DN6/RK Base frame for suspension units Guide pipe bracket Bracket for guide pipe extension Guide pipe bracket Bracket for guide pipe extension Made of EN-GJL-5, painted, with free passage in DN 5, foot elbow including pump holder, profile joint, installation and floor fixation accessories and double-pipe guide pipe bracket (6.3x3.6 mm) without guide pipes. Made of EN-GJL-5, painted, with free passage in DN, foot without 9 pipe elbow, incl. pump holder, profile joint, installation and floor fixation accessories and single-pipe guide pipe bracket (4.4x mm), without guide pipes. Made of EN-GJL-5, painted, with free passage in DN 5, foot elbow including pump holder, profile joint, installation and floor fixation accessories and single-pipe guide pipe bracket (6.3x3.6 mm) without guide pipe. Made of EN-GJL-5, painted, with free passage in DN 3, foot elbow including pump holder, profile joint, installation and floor fixation accessories and double-pipe guide pipe bracket (88.9x4.5 mm) without guide pipes. Made of EN-GJL-5, painted, with free passage in DN 35, foot elbow including pump holder, profile joint, installation and floor fixation accessories and double-pipe guide pipe bracket (6.3x3.6 mm) without guide pipes. Made of EN-GJL-5, painted, with free passage in DN 4, foot elbow including pump holder, profile joint, installation and floor fixation accessories and double-pipe guide pipe bracket (6.3x3.6 mm) without guide pipes. Made of EN-GJL-5, painted, with free passage in DN 5, foot elbow including pump holder, profile joint, installation and floor fixation accessories and double-pipe guide pipe bracket (88.9x4.5 mm) without guide pipes. Made of EN-GJL-5, painted, with free passage in DN 6, foot elbow including pump holder, profile joint, installation and floor fixation accessories and double-pipe guide pipe bracket (88.9x4.5 mm) without guide pipes. as an optional base carrier for suspension units from DN 3. When the base is cast, the base frame is incorporated directly into the base. for -pipe guide, of stainless steel, for pipe attachment on a cast-iron pipe, including mounting accessories for -pipe guide, of stainless steel, for pipe attachment on a steel pipe, including mounting accessories for -pipe guide, of stainless steel, for pipe attachment on a cast-iron pipe, including mounting accessories for -pipe guide, of stainless steel, for pipe attachment on a steel pipe, including mounting accessories for -pipe guide, of stainless steel, for pipe attachment on a cast-iron pipe, including mounting accessories for -pipe guide, of stainless steel, for pipe attachment on a steel pipe, including mounting accessories for -pipe guide, of stainless steel, for pipe attachment on a cast-iron pipe, including mounting accessories for -pipe guide, of stainless steel, for pipe attachment on a steel pipe, including mounting accessories Accessories without item number are manufactured according to customer specification. More information on request. DN DN DN DN DN DN DN DN Mechanical accessories coatings Type Description Art no. Ceram coating C External coating for corrosion protection on motors, hydraulics, impellers and accessories Ceram coating C Internal coating for corrosion protection and light abrasion protection for hydraulics and impellers. Ceram coating C Internal coating for corrosion protection and moderate abrasion protection for hydraulics and impellers. Ceram coating C3 Internal coating for corrosion protection and heavy abrasion protection for hydraulics and impellers. Accessories without item number are manufactured according to customer specification. More information on request. 338 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

339 Accessories Electrical accessories Electrical accessories switchgears Type Description Art no. EC-Drain PD (~3 V/5 Hz) Single-pump switchgear for controlling submersible motor pump with dynamic pressure EC-Drain PD (3~4 V/5 Hz) system or float switches of type WA 65, WA 95 or MS MS-L-x4kW-DOL MS-L-x4kW-DOL DrainControl PL (.3- A) DrainControl PL (.3- A) SC-L-x6A-M-DOL-WM Microprocessor-controlled switchgear for level-dependent control of submersible pump in direct-on-line starting by means of float switches. Motor protection by means of integrated motor current and winding temperature. Not approved for controlling pumps in potentially explosive areas! Microprocessor-controlled switchgear for level-dependent control of submersible pumps in direct-on-line starting by means of float switches. Motor protection by means of integrated motor current and winding temperature. Not approved for controlling pumps in potentially explosive areas! Single-pump switchgear for control of submersible pump with dynamic pressure or bubbling-through system, float switch or level sensor. Factory setting: level sensor - mws (4- ma). Level sensors from - mws to -5 mws can also be used. Double-pump switchgear for control of submersible pumps with dynamic pressure or bubbling-through system, float switch or level sensor. Factory setting: level sensor -.5 mws (4- ma). Level sensors from - mws to -5 mws can also be used SC-L-x9A-M-DOL-WM SC-L-xA-M-DOL-WM SC-L-xA-T4-DOL-WM 5389 SC-L-x4A-T4-DOL-WM SC-L-x6A-T4-DOL-WM 5389 SC-L-x9A-T4-DOL-WM SC-L-xA-T4-DOL-WM SC-L-x6A-T4-DOL-WM Microprocessor-controlled switchgear in a steel enclosure (IP 54) with LC display and main SC-L-xA-T4-DOL-WM switch for level-dependent control of pump outside potentially explosive areas with level SC-L-x5A-T4-DOL-WM sensors or float switches SC-L-x3A-T4-DOL-WM SC-L-xA-T4-SD-WM SC-L-x8A-T4-SD-WM SC-L-x4A-T4-SD-WM SC-L-x3A-T4-SD-WM SC-L-x4A-T4-SD-WM SC-L-x55A-T4-SD-WM SC-L-x7A-T4-SD-WM Accessories Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 339

340 Accessories Electrical accessories Electrical accessories switchgears Type Description Art no. SC-L-x6A-M-DOL-WM 5389 SC-L-x9A-M-DOL-WM SC-L-xA-M-DOL-WM SC-L-xA-T4-DOL-WM SC-L-x4A-T4-DOL-WM SC-L-x6A-T4-DOL-WM 5389 SC-L-x9A-T4-DOL-WM SC-L-xA-T4-DOL-WM SC-L-x6A-T4-DOL-WM Microprocessor-controlled switchgear in a steel enclosure (IP 54) with LC display and main SC-L-xA-T4-DOL-WM switch for level-dependent control of pumps outside potentially explosive areas with SC-L-x5A-T4-DOL-WM level sensors or float switches SC-L-x3A-T4-DOL-WM SC-L-xA-T4-SD-WM SC-L-x8A-T4-SD-WM SC-L-x4A-T4-SD-WM SC-L-x3A-T4-SD-WM SC-L-x4A-T4-SD-WM SC-L-x55A-T4-SD-WM SC-L-x7A-T4-SD-WM SC-L-x6A-M-DOL-WM-Ex SC-L-x9A-M-DOL-WM-Ex SC-L-xA-M-DOL-WM-Ex SC-L-xA-T4-DOL-WM-Ex SC-L-x4A-T4-DOL-WM-Ex SC-L-x6A-T4-DOL-WM-Ex SC-L-x9A-T4-DOL-WM-Ex 539 SC-L-xA-T4-DOL-WM-Ex 5394 SC-L-x6A-T4-DOL-WM-Ex Microprocessor-controlled switchgear in a steel enclosure (IP 54) with LC display and main 5398 SC-L-xA-T4-DOL-WM-Ex switch for level-dependent control of pump within potentially explosive areas with level 539 SC-L-x5A-T4-DOL-WM-Ex sensors or float switches 5396 SC-L-x3A-T4-DOL-WM-Ex 539 SC-L-xA-T4-SD-WM-Ex 5394 SC-L-x8A-T4-SD-WM-Ex 5398 SC-L-x4A-T4-SD-WM-Ex 5393 SC-L-x3A-T4-SD-WM-Ex SC-L-x4A-T4-SD-WM-Ex 5394 SC-L-x55A-T4-SD-WM-Ex SC-L-x7A-T4-SD-WM-Ex Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

341 Accessories Electrical accessories Electrical accessories switchgears Type Description Art no. SC-L-x6A-M-DOL-WM-Ex SC-L-x9A-M-DOL-WM-Ex SC-L-xA-M-DOL-WM-Ex SC-L-xA-T4-DOL-WM-Ex SC-L-x4A-T4-DOL-WM-Ex SC-L-x6A-T4-DOL-WM-Ex SC-L-x9A-T4-DOL-WM-Ex 539 SC-L-xA-T4-DOL-WM-Ex 5395 SC-L-x6A-T4-DOL-WM-Ex Microprocessor-controlled switchgear in a steel enclosure (IP 54) with LC display and main 5399 SC-L-xA-T4-DOL-WM-Ex switch for level-dependent control of pumps within potentially explosive areas with level 5393 SC-L-x5A-T4-DOL-WM-Ex sensors or float switches 5397 SC-L-x3A-T4-DOL-WM-Ex 539 SC-L-xA-T4-SD-WM-Ex 5395 SC-L-x8A-T4-SD-WM-Ex 5399 SC-L-x4A-T4-SD-WM-Ex SC-L-x3A-T4-SD-WM-Ex SC-L-x4A-T4-SD-WM-Ex 5394 SC-L-x55A-T4-SD-WM-Ex SC-L-x7A-T4-SD-WM-Ex Accessories without item number are manufactured according to customer specification. More information on request. Electrical accessories level control Type Description Art no. Float switch MS Float switch S-Ku Float switch S-PS Level sensor - mws Level sensor -.5 mws Level sensor - mws Signal transmitters for aggressive fluids and fluids containing faeces up to a temperature of 8 C. For installing the level controller, either two signal transmitters must be used, or one switchgear with configurable run-on time (e.g. DrainControl... or EC- Drain...). Switching Up "On"/ down "Off". Cable length: m. Switching capacity: 5 V / 5 A. When used in potentially explosive areas an Ex cut-off relay must be provided for the connection! Signal transmitter for heavily contaminated fluids up to a temperature of 6 C. For installing the level controller, either two signal transmitters must be used, or one switchgear with configurable run-on time (e.g. DrainControl... or EC-Drain...). Switching Up "On"/ down "Off". Cable length: 5, and m. Switching capacity: 5 V /.5 A. When used in potentially explosive areas an Ex cut-off relay must be provided for the connection! Signal transmitter for slightly contaminated fluids up to a temperature of 6 C. Switching Up "On"/ down "Off". Cable lengths: 5, and m. Switching capacity: 5 V /. kw. When used in potentially explosive areas an Ex cut-off relay must be provided for the connection! Stainless steel housing, protection class IP 68, output signal 4... ma, ATEX-approved Cable length m 4593 Cable length 5 m 6388 Cable length m 6387 Cable length m 6386 Cable length m 639 Cable length 5 m 6394 Cable length m 639 Cable length m 5994 Cable length 3 m 5995 Cable length 5 m 5996 Cable length m 599 Cable length 3 m 599 Cable length 5 m 5993 Cable length m 6336 Cable length 3 m 6337 Cable length 5 m 6338 Accessories Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 34

342 Accessories Electrical accessories Electrical accessories level control Type Description Art no. Dynamic pressure system Bubbling-through system Diving bell with m hose length. For connection to Wilo DrainControl PL or PL Diving bell with m hose length. For connection to Wilo DrainControl PL or PL Diving bell with 3 m hose length. For connection to Wilo DrainControl PL or PL Bubbling-through system with compressor, non-return valve and T-iron. For connection to Wilo DrainControl PL or PL, in conjunction with dynamic pressure system Zener barrier For the use of a level sensor in potentially explosive areas 5998 Accessories without item number are manufactured according to customer specification. More information on request. Electrical accessories control and relay Type Description Art no. Ex-rated cut-off relay (-circuit) Ex-rated cut-off relay (3-circuit) Ex-rated cut-off relay (4-circuit) Ex-rated cut-off relay (5-circuit) Ex cut-off relay ER 43 Electrode relay NIV 5/S Electrode relay NIV /A Overload relay CM-MSS Evaluation relay DGW. Phase asymmetry relay PSDF For connection of float switches 5359 For connection of 3 float switches 5698 For connection of 4 float switches 5699 For connection of 5 float switches 5674 Ex cut-off relay for installation of level control devices with electrodes or float switches. Input sensitivity configurable between...3 kohm or kohm. Protection class IP 4 (housing), IP (terminals) Electrode relay for level control device with electrodes or float switch. Supply voltage: V/6 Hz or 3 V/5 Hz. For switch cabinet installation! Electrode relay for connection of external sealing electrode. In addition the temperature (bimetal or PTC sensor) can also be connected. For switch cabinet installation! Electronic overload relay for connection of PTC or bimetal temperature sensor, with auto-reclosure lockout and Ex-rated. Power supplies: 4 V AC/DC, V/5...6 Hz, 3 V/5...6 Hz. For switch cabinet installation! Evaluation relay with two separately switching changeover contacts for temperature and control with PT sensor. Temperature range - C...+5 C, triggering. C Relay for the power supply for phase failure, phase asymmetry with LED indicator lamp (8...5%) and undervoltage (3%). For installation in switch cabinet Accessories without item number are manufactured according to customer specification. More information on request V/5 Hz V/5...6 Hz V/5...6 Hz V AC/DC Electrical accessories switch cabinets Type Description Art no. Cable distribution cabinet two parts size Cable distribution cabinet two parts size Two-part cable distribution cabinet for outdoor installation, size, made of fibreglass-reinforced polyester. Including integrated mounting plate. Outer dimensions (WxHxD): 46 x 83(76) x 33 Housing with smooth surface. Optional installation with selected accessories (additional charge). Two-part cable distribution cabinet for outdoor installation, size, made of fibreglass-reinforced polyester. Including integrated mounting plate. Outer dimensions (WxHxD): 59 x 83(76) x 33 Housing with smooth surface. Optional installation with selected accessories (additional charge) Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

343 Accessories Electrical accessories Electrical accessories switch cabinets Type Description Art no. Cable distribution cabinet two parts size Cable distribution cabinet two parts size Cable distribution cabinet one part size Two-part cable distribution cabinet for outdoor installation, size, made of fibreglass-reinforced polyester. Including integrated mounting plate. Outer dimensions (WxHxD): 785 x 83(76) x 33 Housing with smooth surface. Optional installation with selected accessories (additional charge). Two-part cable distribution cabinet for outdoor installation, size, made of fibreglass-reinforced polyester. Including integrated mounting plate. Outer dimensions (WxHxD): 5 x 83(76) x 33 Housing with smooth surface. Optional installation with selected accessories (additional charge). One-part cable distribution cabinet for outdoor installation, size, made of fibreglass-reinforced polyester. Including integrated mounting plate. Outer dimensions (WxHxD): 4 x 8(6) x 5 Housing with smooth surface. Optional installation with selected accessories (additional charge) Flashing light Revolving light for installation on switch cabinet, outdoor installation, ~3 V 549 Signal horn For connection to Wilo DrainControl, ~3 V Accessories without item number are manufactured according to customer specification. More information on request. Accessories Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 343

344 Accessories Electrical accessories EC-Drain PD switchgear Switchgear Easy Control MS-Lift Switchgear for level control of submersible wastewater or sewage pump in the series Wilo-Drain or Wilo-EMU. Level measurement can be performed by the dynamic pressure system or float switches. LED for alarm, operation/run-on time, manual/automatic mode Input terminals for connecting float switches (WA 65, WA 95 or MS ) Button for manual mode of the pump The switching level and the motor currents are set by potentiometer and DIP switch Potential-free contacts for collective fault signal (changeover contact) Forced activation of the pump Pump switch-off with run-on time ( s) Integrated mains-independent alarm buzzer by 9 V rechargeable battery (available as accessory) Technical data: Operating voltage: ~3 V or 3~4 V Frequency: 5/6 Hz Protection class: IP 54 Dimensions (WxHxD): 9x3xmm Attention: Switchgears are not protected against explosions and may only be used outside of potentially explosive areas. Ex-rated cut-off relays are to be provided for controlling pumps in potentially explosive areas. Microprocessor-controlled switchgear for level-dependent control of or wastewater or submersible sewage pumps in direct-on-line starting for wastewater transportation. Equipment: Lockable main switch Control panel with buttons Display of the current operating or fault conditions via LED Motor protection by means of integrated motor current and winding temperature Adjustable follow-up time up to sec Pump kick function for sec Fault memory High water alarm with forced switch-on of the connected pump(s) Collective fault signal Integrated mains-dependent alarm buzzer (optionally mains-independent via 9V battery) Inputs: or 3 digital inputs for float switches or inputs for thermal winding with bimetal sensor Outputs: potential-free contact for the collective fault signal (SSM) potential-free contact for an external alarm signal ( pump version only) Technical data: Mains connection: ~3 V or 3~4 V, 5/6 Hz Connected power P : 4. kw Maximum current: A Ambient/operating temperature: C Max. relative humidity: 5 % Control voltage: 4 VDC Max. switching capacity of alarm contact: 5 V~, A Protection class: IP 54 Electrical safety: Degree of contamination II Housing material: Polycarbonate, UV-resistant Important: Switchgears are not protected against explosions and may be used only outside potentially explosive areas. The direct connection of pumps within potentially explosive areas is not possible! 344 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

345 Accessories Electrical accessories Switchgear Wilo DrainControl PL Switchgear for controlling the level of submersible pump. Level measurement can be carried out with either the bubbling-through or the dynamic pressure system, via an electronic level sensor - mws (4- ma) or float switch (WA 65, WA 95 or MS). LC display LED for alarm, operation/run-on time, manual/automatic mode Potential-free contact for collective fault signal and high water alarm Forced switch-on of the pump Pump switch-off with run-on time ( 8 s) Integrated buzzer Operating hours counter, pump starts Technical data: Operating voltage: ~3 V, 3~4 V Connected load P : 4. kw Frequency: 5/6 Hz Protection class: IP 65 (within buildings/switch cabinets) Dimensions (W x H x D): 8 x 55 x 8 mm Switchgear Wilo DrainControl PL -WS Attention: Switchgear is not protected against explosions and may only be used outside of potentially explosive areas. A level sensor in the potentially explosive area (with breakdown barrier!) or a float switch (in the potentially explosive area with ex-rated cut-off relay) is to be provided for controlling the pump. Switchgear for level control of submersible pump in conjunction with the pumps stations Wilo-DrainLift WS. Level measurement can be carried out with either the bubbling-through or dynamic pressure systems, via an electronic level sensor - mws (4- ma) or float switch (WA 65, WA 95 or MS). LC display LED for alarm, operation/follow-up time, manual/automatic mode Potential-free contact for collective fault signal and high water alarm Forced switch-on of the pump Pump switch-off with run-on time ( 8 s) Integrated buzzer Operating hours counter, pump starts Lockable main switch 3~ mains, no neutral conductor required Technical data: Operating voltage: ~3 V, 3~4 V Connected load P : 4. kw Frequency: 5/6 Hz Protection class: IP 65 (within buildings/switch cabinets) Dimensions (W x H x D): 8 x 55 x 8 mm Attention: Switchgears are not protected against explosions and may only be used outside of potentially explosive areas. A level sensor in the potentially explosive area (with breakdown barrier!) or a float switch (in the potentially explosive area with ex-rated cut-off relay) is to be provided for controlling the pump. Accessories Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 345

346 Accessories Electrical accessories Switchgear Wilo DrainControl PL Switchgear for controlling the levels of submersible pumps. Level measurement can be carried out by either the bubbling-through or the dynamic pressure system, via an electronic level sensor --.5 mws (4- ma) or float switch (WA 65, WA 95 or MS). LC display, multi-language switching LED for alarm, operation/run-on time, manual/automatic mode Potential-free contacts for collective fault signal and high water alarm, malfunction pump, malfunction pump Forced switch-on of the pump Pump switch-off with run-on time ( 8 s) Automatic fault-actuated switchover Integrated buzzer Operating hours counter, pump starts Technical data: Operating voltage: ~3 V, 3~4 V Connected load P : x 4. kw Frequency: 5/6 Hz Protection class: IP 65 (within buildings/switch cabinets) Dimensions (W x H x D): 3 x 3 x mm Attention: Switchgears are not protected against explosions and may only be used outside of potentially explosive areas. A level sensor in the potentially explosive area (with breakdown barrier!) or a float switch (in the potentially explosive area with ex-rated cut-off relay) is to be provided for controlling the pump. Switchgear Wilo DrainControl PL -WS Switchgear for controlling the levels of submersible pumps. Level measurement can be carried out with either the bubbling-through or the dynamic pressure system, via an electronic level sensor - mws (4- ma) or float switch (WA 65, WA 95 or MS). LC display, multi-language switching LED for alarm, operation/run-on time, manual/automatic mode Potential-free contacts for collective fault signal and high water alarm, malfunction pump, malfunction pump Forced switch-on of the pump Pump switch-off with run-on time ( 8 s) Automatic fault-actuated switchover Integrated buzzer Operating hours counter, pump starts Lockable main switch 3~ mains, no neutral conductor required Technical data: Operating voltage: ~3 V, 3~4 V Connected load P : x 4. kw Frequency: 5/6 Hz Protection class: IP 65 (within buildings/switch cabinets) Dimensions (W x H x D): 3 x 3 x mm Attention: Switchgears are not protected against explosions and may only be used outside of potentially explosive areas. A level sensor in the potentially explosive area (with breakdown barrier!) or a float switch (in the potentially explosive area with ex-rated cut-off relay) is to be provided for controlling the pump. 346 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

347 Accessories Electrical accessories Switchgear Smart Control SC-Lift Microprocessor-controlled switchgear for level-dependent control of...4 submersible sewage pumps by means of float switches or level sensors. >Functions operating modes - "Draining": For draining waste water shafts in water disposal - "Filling": For filling water tanks and rainwater storage tanks from boreholes in water supply Automatic pump alteration Test run Fault memory for 6 error messages including the type of fault (overflow or dry-running protection) >Type key Example: Wilo-Smart Control SC-L-x6A-T4-DOL-WM-Ex SC-L = Smart Control switchgear for lifting applications x = Max. number of pumps to be connected 6A = Max. rated current for each connected pump T4 = Mains connection DOL = Start-up type (DOL = direct; SD = star-delta) WM = Installation version (WM = wall-mounted installation, BM = ground installation) Ex = Version for connection of pumps within potentially explosive areas >Equipment Display of the current operating status and data, as well as faults via the LC display and LEDs Symbol-based menu navigation Menu navigation and adjustment of operating parameters via operating knob Motor protection by means of integrated motor current and winding temperature Direct and star-delta starter "Ex" version suitable for connection of pumps within potentially explosive areas >Inputs analogue precision input for level control with level sensor 3 digital inputs for level control with float switch digital input for low water level with float switch digital input for high water alarm with float switch Inputs for thermal winding for bimetal or PTC temperature sensor inputs for connecting moisture sensors (e.g.: Motor compartment leakage or sealing control) >Outputs potential-free contact for SSM and SBM potential-free contact for high water alarm potential-free contact as a signal to start a submersible mixer (pump dependent) analogue output - V, the output of the actual level value >Technical data Power supply: 3~ 4V, 5/6Hz Max. number of connected pumps: max. pumps with float switch, max. 4 pumps with level sensor Max. rated current: depending on type Start-up type: direct or star-delta Control voltage: 4 VDC, 3 VAC Operating temperature: +4 C Max. relative humidity: 5 % Housing: Coated steel sheeting with cable glands Protection class: IP 54 Electrical safety: Degree of contamination II Accessories Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 347

348 Accessories Electrical accessories Level sensor - mws For level measurement. Technical data: Protection class: IP 68 Measurement range: - mws; -.5 mws Cable lengths:, 3 or 5 m Output signal: 4- ma Certified explosion approval in accordance with ATEX Float switch MS Signal transmitters for level control devices as min./max switches for fluids that are aggressive or contain faeces, floats with the fluid and switches when tilted. Function: Because of its construction and switching point, the float switch can exhibit only a very small hysteresis, i.e. the ON and OFF switching points lie close together. This property cannot be changed, not even the length of the cable. The following points must therefore be noted for the use of the signal transmitter: If only one signal transmitter is used, the connection to the switchgear must be made using a configurable run-on time, e.g. Wilo-DrainControl, Wilo-EC Drain The level control device must be fitted with two signal transmitters. >Technical data Max. fluid temperature: 8 C Cable length: m Switching capacity: 5 V / 5 A Max. pressure: bar Switching angle: Protection class: IP 68 Float switch S-PS For level control devices as a min./max. switch for lightly contaminated fluids. Floats up with the fluid and triggers the switch in inclined position. The level controller must be permanently positioned on its signal line for the switching point. Technical data: Voltage: 5/4 V Rating:. kw Fluid temperature: 6 C Max. pressure: bar Protection class: IP Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

349 Accessories Electrical accessories Dynamic pressure system The pressure transducer (immersion bell) detects changes in the fluid level in the sump. The change in the pressure value in the immersion bell are transmitted via a leak-proof hose to the Wilo DrainControl PL switchgear and evaluated by measuring elements in the switchbox. Scope of delivery: Immersion bell with m hose Bubbling-through system Dynamic pressure system with compressed air permanently introduced by small compressor. The immersion bell (dynamic pressure system) is to be ordered separately. Scope of delivery: Mini-compressor 3 m hose with T-iron and non-return valve Ex-rated cut-off relay N L For the installation of float switches in potentially explosive areas. Suitable for connecting to 5 float switches - -circuit (connection of float switches possible) - 3-circuit (connection of 3 float switches possible) - 4-circuit (connection of 4 float switches possible) - 5-circuit (connection of 5 float switches possible) Installed in an ISO housing, with transparent cover Protection class IP 54 For wall-mounted installation Dimensions (W x H x D): 8 x 8 x 65 mm Zener barrier Accessories For the installation of a level sensor in potentially explosive areas. Suitable for the connection of a level sensor. Protection class IP 4, housing for installation in non-explosive areas. Dimensions (W x H x D): 75 x 5 x 6 mm m cable premounted. Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 349

350 Accessories Electrical accessories Switch cabinet for outdoor installation One- or two-part cable distribution cabinet for outdoor installation. Made of fibreglass-reinforced polyester including integrated mounting plate. Housing with smooth surface. Cable distribution cabinet without equipment: Optional installation with selected accessories (additional charge). One-part size, protection class IP 34D, outer dimensions (WxHxD): 4 x 8(6) x 5 for DrainControl PL and Easy Control MS-L x4kw Two-part size, protection class IP 44, outer dimensions (WxHxD): 46 x 83(76) x 33 for DrainControl PL WS Two-part size, protection class IP 44, outer dimensions (WxHxD): 59 x 83(76) x 33 for DrainControl + (.5-A) DE, PL and PL WS Two-part size, protection class IP 44, outer dimensions (WxHxD): 785 x 83(76) x 33 Two-part size, protection class IP 44, outer dimensions (WxHxD): 5 x 83(76) x 33 Cable distribution cabinet including switchgear: with mounted distribution board, heating and flashing light. One-part size, protection class IP 34D, outer dimensions (WxHxD): 4 x 8(6) x 5 optionally including DrainControl PL (not water column) or Easy Control MS-L x4kw Two-part size, protection class IP 44, outer dimensions (WxHxD): 59 x 83(76) x 33 optionally including DrainControl PL (not water column), DrainControl (.5-A) direct starter or DrainControl (.5-A) direct starter The switchgears being used have the protection class IP Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

351 Consulting guide

352 Consulting guide Basic hydraulic principles Flow rate Solid matter and settling sediments in the sewage may be deposited in pipes, resulting in the clogging of the drainage system. To prevent pipe clogging, it is advisable to maintain the following minimum flow rates: Recommendations for flow velocities Pipe/standard Free drainage via gravity Value according to standard Recommendation Horizontal pipe V min = m/s Vertical pipe V min = m/s Sewer pipes V min = m/s Pressure drainage Pipe flushed with compressed air EN 67 Non-flushed pipes, ATV- DVWK A 34.6 m/s v min <.9 m/s.7 m/s v min.5 m/s v min <.9 m/s.7 m/s v min.5 m/s Depending on the composition of the fluid (e.g. high sand content, pumping sludge), the above-mentioned values may be higher. However, the corresponding regional and national standards and guidelines need to be observed. The flow rate is determined by the full volume flow (m³/s) per area (m²) and should generally lie between.7 m/s and.5 m/s. The following should be taken into account for the selection of the pipe diameter: The greater the flow velocity, the fewer deposits and the lower the risk of clogging. But then the resistances in the pipe increase with increasing flow velocity, which leads to system inefficiency and can lead to premature component damage due to abrasive constituents. Building services Both the sewage generated in a building or on a piece of land and the rainwater which accumulates on courtyard and roof surfaces should be pumped to the sewer system with the aid of pumping stations and lifting units, insofar as they do not flow naturally downhill into the local sewage network. There are different ways of disposing of this sewage, depending on the respective fluids to be pumped. Wilo submersible pumps and sewage lifting units are designed especially to meet these different requirements and comply with currently valid EN standards. Planning must be carried out in accordance with DIN EN 5/56 Drainage systems for buildings and sites. A distinction is made here between sewage emerging from discharge points above the local backflow level, which must be guided to the public sewer system by taking advantage of natural slopes, and sewage from discharge points whose water levels in the anti-siphon trap lie below the local backflow level. The backflow level is defined in bylaws. The upper street edge is usually taken as a rough guide value. Drainage and sewage (rainwater and wastewater), which accumulates below the backflow level, must be conveyed to the public sewer system via automatically operating lifting units Wilo sewage lifting units or Wilo submersible pumps. The following details, among others, are to be observed for system planning and design in accordance with DIN 986-, EN 5 and EN 56: Lifting units are to be designed in terms of performance in such a way that a minimum flow velocity of.7 m/s is guaranteed for the prescribed nominal diameters of the pressure pipe. Required minimum nominal diameters: Sewage lifting unit for sewage containing faeces without comminution unit: DN 8 Sewage lifting unit for sewage containing faeces with comminution unit: DN 3 Sewage lifting unit for sewage free of faeces DN: DN 3 Sewage lifting unit for limited use for sewage containing faeces without comminution unit: DN 5 Sewage lifting unit for limited use for sewage containing faeces without comminution unit: DN The pressure pipe of a lifting unit must be equipped with a non-return valve and installed with its bottom above the backflow level (backflow loop). The pressure pipe may not be connected to wastewater downpipes. Wastewater gate valves (supply and pressure sides) are to be installed in accordance with DIN 986-, EN 5/EN 56. Ventilation pipes for lifting units are to be guided to heights above the roof level; the minimum nominal pipe width is DN 7 for sewage lifting units. Feed lines are to be installed with sufficient slope (a minimum of :5). It is practical to install all pipes flexibly through masonry. An automatic standby pump is to be provided if the sewage disposal pipe does not allow for interruptions. Switchboxes and signalling systems are to be installed at a dry, easily accessible position. The signalling system is to be mounted at a position that can be observed. Lifting units must be serviced regularly. At least: x per year in single-family homes Every six months in multi-family homes Every 3 months for systems in commercial operations The installation room is to be provided with sufficient ventilation and lighting. Above and next to all operating elements and parts to be maintained there should be a working space of at least 6 mm. The lifting unit must be fastened so that it is anti-buoyant. Sewage containing mineral oils or explosive admixtures must be guided through oil precipitators and/or petrol precipitators; those containing fatty substances must go through grease traps and those with sand through grit s. Acidic sewage must be neutralised. Pumps are generally to be made with Ex-protection. Determining the required pump and/or system power Volume flow Qp [l/s]: Equivalent to the sum of the incoming waste water QS and the incoming rainwater Qr, which must be determined in accordance with EN 5/EN 56: QS = Rate of waste water flow [l/s] from the sum of all sewage sources, taking the simultaneity into account, Qr = rainwater flow rate [l/s] as a product of rainfall, discharge coefficient and precipitation area. Pumping head H/Hman [m]: Equivalent to the total height difference (Hgeo in m) between the lowest collection tank level and the bottom of the backflow loop + the total friction losses Hv [m] in the pressure pipe. Attention: When selecting the lifting unit, it is necessary to take into account that the pressure difference between the delivery head in the duty point at the nominal flow rate (observe minimum volume flow) and the delivery head at zero volume flow must still amount to approximately -3 m in order to open the non-return valve. 35 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

353 Consulting guide Basic hydraulic principles Vibration and resonance When sewage pumps are installed and connected, various aspects must be observed to guarantee smooth operation. Fundamentally, every moving machine part causes vibration. In the case of submersible motor pumps and monobloc pumps, during rotation, free centrifugal forces are generated at the circulation frequency. Also the hydraulic forces acting on the pump impeller considerably contribute to machine vibration. In order to avoid malfunctions and damage, the strength of vibration in the operating state must not exceed a certain threshold. This is achieved by statically and dynamically balancing the corresponding parts. If the pumps are subject to additional external vibration due to unfavourable installation and connections, this vibration is superimposed. This vibration can put high levels of stress on individual components. In order for the pumps to work faultlessly and to have long service lives, they must be installed according to the generally valid rules of technology. General notes The volume flow to be handled by the pump must exceed the volume flow of approaching sewage. Make sure that the pumps run as close to the optimum duty point as possible to ensure durability and optimum performance. Consider a loss in performance with increasing pump age. The volume flow and pressures can be negatively influenced by abrasion and corrosion. Design the pump so that it operates as efficiently as possible. Steep pump curves prevent clogging in the pressure pipe, since when there's increased backpressure, the pump also increases pressure along its pump curve and rinses away the deposits. When selecting accessories, take the material properties into consideration with regard to the corrosion- and abrasion-resistance. Compensate for peak inflows for economical and safety reasons by using double-pump systems (pump splitting, standby pump is always to be considered separately). If the transfer point (drainage pipe) lies underneath the sump level, ventilation should be provided, since otherwise the created suction could empty the complete sump, incl. the pump. This would result in ventilation difficulties and should therefore be checked in advance. Observe the various operating conditions for pipes which are not permanently installed in one place. The partial and full-filling situations should be observed. Pipe and pump material When designing, observe that the following influences could mean additional requirements for your system: Flow velocity of the fluid > Noises, wear ph value of the fluid > Material damage, corrosion Chemical constituents of the fluid > Corrosion Atmospheric conditions, such as humidity, salt content in the air, etc. > Corrosion Outside and fluid temperature > Fluid aggressiveness, corrosion Dwell time of the fluid in the pipe > Odour development Leakage currents due to using materials having different electron negativity Due to the material changes and the resulting pressure level change, pipes for underground use should be designed as PN pipes. Consulting guide Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 353

354 Consulting guide Pressure losses Pressure loss in hoses, Q [m³/h] Dv [m] Dv [m] ø5mm / ø3mm / ¼ ø38mm / ½ ø5mm / ø5mm / C-Schlauch ø63mm / ½ ø75mm / B-Schlauch ømm / 4 / A-Schlauch ø7mm / 5 ø5mm / 6,,, Q [m³/h] Q = volume flow; Dv = pressure loss per m hose (k b =.5) 354 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

355 Consulting guide Pressure losses Pressure loss in fixed pipes,4,, 4, 4 4 [m³/h] 6 3, [m], DN 3, [m], DN5, DN3 DN4 4, m/s, 8, DN5 8, 6, 3, m/s 6, DN65 4, DN8 4, DN, DN5, m/s DN5,,5 m/s DN, DN5,,8,6, m/s DN3 DN35 DN4,8,6,8 m/s DN5,4 DN6,4,6 m/s DN7 DN8,,4 m/s DN9 DN,,,,,,4,, 4, 4 4 [l/s] Q = volume flow; Dv = pressure loss per m hose (k b =.) Consulting guide Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 355

356 Consulting guide Pressure losses Factors for adapting to other materials/older pipes k b Pipe type. new galvanized steel pipes.8 newly rolled steel pipes, new plastic pipes. new cast-iron pipes, bitumen coated cast-iron pipes.5 older surface corroded cast-iron pipes.5 newly galvanised steel pipes, cleaned cast-iron pipes.7 encrusted pipes. new concrete pipes, medium-gloss.5 stoneware pipes 3 new concrete pipes, flat line markings 5-3 cast-iron pipes with light to heavy encrustations Losses in valves and pipe line contents Valve type Unit diameter DN 4, ¼ DN 3, ½ DN 5, DN 65, ½ DN 8, 3 DN DN 5 Non-return valve K V m 3 /h Non-return ball valve with flange K V m 3 /h Non-return ball valve with female thread K V m 3 /h Gate valve K V m 3 /h Pipe contents l/m Formula for calculating the losses in valves Δ PV = Q [m³/h] ² ( K V [m³/h] ) Q = volume flow in the duty point K V = Flow coefficient from table Example Non-return ball valves with flange, DN 8, dutypoint 4 m 3 /h Δ PV = ( ) 4 =. bar =. m Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

357 Consulting guide Installation types Very different types of installations are used in submersible systems in municipal applications. The type of installation depends mainly on the application purpose and the investment volume. Basically, three main installation types are distinguished: Wet well installation, stationary Wet well installation, portable Dry well installation, stationary The pipe sump installations are also required. The type of installation depends mainly on the requirements of the planning engineer and the operator. Different viewpoints have arisen, which are each justified in terms of the individual field of application. Wet well installation or stationary tank installation coupling connection is made is such a way that a lip prevents the seal ring from falling out. The pressure pipe made of a galvanized steel pipe, or ideally of a stainless steel pipe, is fitted directly on the suspension unit via flanges and leads out of the pump sump. The sump can be made at low costs from ready-made concrete sumps equipped with elastomer seals in accordance with EN 97 (national addition: DIN 434 T). However, one-piece PEHD sumps without joints are a better solution, since these prevent any infiltration of external water. As shown on the diagram alongside, this installation type gives the operator the option of special pump sump geometries adjusted to individual requirements, the use of additional flushing valves or the installation of vortex impellers with special mixer head technology. The disadvantage of a wet well installation is the lack of ease of maintenance. In addition, with a wet-installed submersible sewage pump, the water level can only be lowered to a certain level, since optimum cooling of the motor is only possible in submerged condition. With wet well installation, the pump is installed in the fluid to be pumped. The motor is cooled by the circulating sewage. The advantage of this type of installation is low investment costs compared to the more sophisticated pumping station designs for dry-installed sewage pumps. In such a case, a construction above ground or an intermediate base in the sump for the pumps is not required. In greater depths, an intermediate ceiling is necessary. The pump is fastened by means of a suspension unit with lowering mechanism. That allows the pump to be "pulled" at all times, e.g. for maintenance work. The coupling base and the elbow are usually cast in one piece. The guide consists of two pipes, thus preventing any twisting. The Wilo Consulting guide Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 357

358 Consulting guide Installation types Stationary dry well installation The dry well installation variant, in particular the dry-installed submersible pump, provides a number of advantages compared to dryinstalled pumps, and also compared to wet-installed submersible pumps. Installation principle of a dry-installed submersible pump The main difference from a wet-installed submersible pump is the design of the motor. It is a fully encapsulated motor with internal closed-circuit cooling. A distinction is made between an open cooling system and a closed cooling system. With an open cooling system, the fluid to be pumped is used as the coolant. With a closed system (single- or two- system), cooling is performed by an external fluid, such as e.g. water-glycol or medical white oil, in a closed circuit. Advantages compared to dry-installed pumps (no submersible pumps) Overflow-proof and thus more operational reliability Low-maintenance carbide mechanical seals or seal cartridges No couplings or V-belts, thus fewer wearing parts and less maintenance required Explosion protection possible at all times Clean and hygienic working conditions Easy maintenance Portable installation Another main difference from the wet-installed submersible pump is that the dry-installed submersible pump is not installed in the fluid to be pumped. In terms of the technical construction, an intermediate base is required directly in the pumping station. The major advantages are the combination. On the one hand, this submersible pump offers all benefits of a dry-installed pump and, on the other hand, all benefits of a submersible pump, such as being overflow-proof. As already mentioned, the pump is installed in a separate pump room. The pump is fastened to the inflow pipe unspectacularly via a pipe elbow. With this type of installation, the motor is cooled in the same way as for stationary wet well installation, However, the pump is not fastened firmly in the pump by means of a suspension unit. The pump can thus be installed in any sump via a base component on the pump housing. With the right couplings, hoses of appropriate length can be installed on the pressure port. When selecting the pump, hydraulic conditions, such as volume flow and delivery head as well as the pump's NPSH, must also be taken into account. Portable pumps are frequently used as emergency drainage or residual drainage pumps for municipal applications. 358 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

359 Consulting guide Pumped fluids and impeller shapes Impeller shapes and properties To ensure the fluid can be pumped reliably, the correct impeller must be used for the corresponding fluid. Each impeller shape has its advantages and disadvantages here. The following impeller shapes are currently used in our hydraulics: Single-vane impeller (single-channel impeller) Multi-vane impeller with, 3 or 4 channels (multi-channel impeller) Vortex impeller SOLID impeller Propeller impeller (axial impeller) Single-channel and multi-channel impellers and the SOLID impellers are available in a closed and half open design. It should be noted here that the efficiency of the half open design is generally lower than that of the closed design. In addition to the shape of the impeller the level of process reliability is also dependent on the nominal diameter of the hydraulics. Vortex impellers tend to be used for small nominal diameters (DN 5 5). Multi-channel impellers, on the other hand, tend to be used for large nominal diameters (DN...6). Furthermore, there are hydraulics which are also equipped with a cutting device or a mechanical stirring apparatus. The additional cutting device breaks up the admixtures in the fluid, thereby facilitating the pumping process. The cutting device is installed internally or externally depending on the hydraulics selected, and it is combined with a half open single-channel impeller or a half open multi-channel impeller. When using the additional mechanical stirring apparatus, the suction area is continuously stirred up. This prevents settlement of the solid material and the resulting encrustation. Due to the narrowly limited flow zone of the mixer head only the suction area of the pump is affected. The mechanical stirring apparatus is mostly used in combination with a vortex impeller. Mixed water Fluids with problematic constituents and wearing constituents Single-vane impeller (single-channel impeller) Design: closed and half open Recommended nominal diameters: DN 5 to DN 5 Properties: Low-clogging Smooth operation Wear-resistant Steep pump curve Good efficiency Pumping sludge Fields of application: Untreated sewage Circulation and heating sludge Mixed water Raw and digested sludge Activated sludge Double-vane impeller (two-channel impeller) When using the hydraulics, the following points must be observed: The fluid can exhibit a max. dry matter content (DM) of 8%. The fluid must flow independently of the hydraulics. The friction losses in the discharge pipeline and the specific weight of the fluid must be taken into account in the calculations. The motor power is to be designed with an adequate reserve for the current operating conditions. Vortex impeller Recommended nominal diameters: DN 5 to DN 5 Properties: Very low-clogging, as it is insensitive to fluids containing fibres and textiles Very smooth operation High wear-resistance Lower efficiency Suitable for pumping gaseous fluids Pumping sludge Fields of application: Untreated sewage Activated sludge Raw and digested sludge Design: closed Recommended nominal diameters: DN 5 to DN 4 Properties: Low-clogging (depending on nominal diameter and fluid) Very smooth operation Wear-resistant Steep pump curve Good efficiency Pumping sludge Fields of application: Rake-cleaned sewage Mechanically treated sewage Industrial waste water Landfill water Activated sludge Industrial sewage Consulting guide Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 359

360 Consulting guide Pumped fluids and impeller shapes Three and four-vane impeller (multi-channel impeller) Propeller impeller (axial impeller) Design: closed Recommended nominal diameters: DN to DN 6 Properties: Low-clogging (depending on nominal diameter and fluid) Very smooth operation Steep pump curve Very good efficiency Fields of application: Rake-cleaned sewage Mechanically treated sewage Industrial waste water Landfill water Activated sludge Industrial sewage Possible pipe diameters: 34 mm, 5 mm and 76 mm Properties: Very smooth operation Very steep pump curve Very good efficiency Fields of application: Fluids with small amounts of dirt Rainwater Return activated sludge Circulation of activated sludge Water drawing units, etc. Cutting device SOLID impeller Design: closed and half open Recommended nominal diameters: Closed design: DN 5 to DN 4 Half open design: DN 8 to DN 5 Properties: Closed design - Very low-clogging (depending on nominal diameter and flow rate) - Very smooth operation - Wear-resistant - Good efficiency - Pumping of gaseous fluids - Pumping sludge Half open design - Hardly any clogging - Lower efficiency than the closed design - Pumping of gaseous fluids - Pumping sludge Fields of application: Untreated sewage Industrial waste water Landfill water Activated sludge Industrial sewage Design: internal and external Recommended nominal diameter: DN 3 to DN 4 The properties are dependent on the impeller shape used. Fields of application: Domestic sewage Wastewater Faeces Suitable for low-pressure drainage Vortex impeller with mechanical stirring apparatus (mixer head) Design: external Recommended nominal diameter: DN 8 to DN 5 Properties: High wear-resistance Lower efficiency Pumping of gaseous fluids Fields of application: In the grit Sand and gravel systems Sludge settling ponds Sedimentation tanks Wherever deposits are possible 36 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

361 Consulting guide Pumped fluids and impeller shapes Summary of impeller properties Impeller properties Impeller shape No clogging Wear resistance Efficiency Smooth operation Pumping of bubble-containing fluids Vortex impeller o Single-vane impeller Double-vane impeller o + Three and fourvane impeller SOLID impeller (closed) SOLID impeller (half open) Sludge pumping o o Propeller - o o = optimum; ++ = very good; + = good; = limited; - = unfavourable Consulting guide Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 36

362 Consulting guide Basic electric principles This is the current which is required during the start-up operation of a machine to overcome friction losses and starting torques. The starting current can be up to seven times that of the nominal current, depending on the type of start-up. When there is instability in the electric mains or for larger motors, corresponding devices must be provided to reduce the starting current. These could be soft starters, frequency converters, etc. A reduction of the starting current can already be achieved by a motor circuit version in the star delta. Operating modes (in acc. with DIN EN 634--) Our motors are generally designed for permanent operation (operating mode S) in immersed state. For operation with non-immersed motor (e.g. dry well installation or non-immersed in the sump), the motors can be used for permanent operation (operating modes S), short-term operation (operating mode S) or intermittent operation (operating mode S3), depending on the design. The maximum operating times in short-term and intermittent operation are defined by the information in the operating mode, e.g. S-5 min or S3 5%. You can find more information on the individual operating modes in the separate chapter: "Operating modes". You can find exact information on the possible operating modes of the products on the corresponding product pages in the technical data. Individual run signal Indicates the fault of the individual pump and provides an exact evaluation method for building management systems. Explosion protection The operator is responsible for marking the explosion zones in the operating area. The explosion zones are clearly defined in the respective standards. Products to be used in explosive environments must be checked and approved by an external body. The Wilo units are certified for these applications according to three different standards: ATEX: European explosion protection standard FM: American explosion protection standard CSA: Canadian explosion protection standard More information on the individual explosion protection standards and the corresponding classification is to be found in the chapter: "Explosion protection". Ex-rated cut-off relay With ex-rated cut-off relays, float switches can also be used in potentially explosive environments. These relays reduce the flowing current to a magnitude which doesn't cause sparks, even in the event of an error, which would cause the fluid or its surroundings to ignite. Motor protection To operate a motor safely, it must be protected from heating up too much. Unacceptable motor overheating can be caused by a fault that increases the motor current: Overload Phase failure Undervoltage Blocking These faults can be detected by a motor protection relay or a motor protection switch, which then shut down the motor. Motor protection relay and motor protection switch may not be adjusted to more than the motor's nominal current. Motor protection relay Mode of operation: Thermal protection is provided by bimetals that are heated up by heating windings through which the motor current flows. A separate bimetal with corresponding heating winding is provided for each electrical conductor to the motor. If the current consumption of just one winding of the motor exceeds the specified value for several seconds, the bimetal, which is deformed by the heat, triggers the switch lock and switches the motor contactor off. The motor is also shut down after a short while in the event of a phase failure of the motor (uneven heating of the bimetal strips). In the event of thermal triggering, the switch can only be turned back on again once the bimetals have cooled down. Motor protection relays do not shut the motor down directly. They only have a contact for a relatively small switching capacity. This contact is used to activate a contactor that shuts the motor down in the event of a fault. Unlike the motor protection switch, a motor protection relay does not have a short-circuit trigger. That is why fuses should be installed in the supply line for one or more motors that are protected with a motor protection relay. Furthermore, with motor protection relays, restarting can be set manually or automatically. Restarting should be performed manually, to prevent constant activation and deactivation if there is a fault. Motor protection switch Motor protection switches can be used to switch the operation of motors on and off. Thermal triggering works according to the principle of the motor protection relay. However, the operator is able to shut down the motor during operation or in the event of a fault. Furthermore, most motor protection switches also have a magnetic fast trigger mechanism that protects the line downstream and the motor from short-circuits. In small current ranges, these switches are shortcircuit proof, i.e. a back-up fuse is not necessarily required. Other faults that may result in an increase in heat: Dry running of motors that may only be operated in submerged state Unacceptably high fluid temperature / ambient temperature Impermissible running times during short-term operation These faults do not have any effect on the motor's current consumption and can therefore not be detected by the overload protection connected upstream. For these types of faults, devices are used that are embedded in the component to be protected (motor winding). You can find more information on the possible devices in the chapter: "Motors". Protective measures (DIN VDE -4) Protection classes: (DIN EN 559 / VDE 47 Part ) The degree of protection that a housing offers e.g. against direct contact is defined by the IP code (International Protection). It consists of "IP" and two digits (e.g. IP 54). First figure: Protection of persons from access to dangerous parts Protection of the equipment from infiltration of solid matter Second figure: Protection of the equipment from penetration of water 36 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

363 Consulting guide Basic electric principles First figure Second figure Code figure Guard Protection against foreign bodies Protection against water No protection No protection No protection Protection against contact with back of hand Protection against contact with fingers 3 4 Protection against contact with tools Protection against contact with a wire Protection against solid foreign bodies with a diameter of 5 mm Protection against solid foreign bodies with a diameter of.5 mm Protection against solid foreign bodies with a diameter of.5 mm Protection against solid foreign body with a diameter of. mm Protection against water dripping vertically Protection against water dripping at an angle (5 ) Protection against sprayed water at an angle of up to 6 Protection against water splashing from any direction 5 Protection against contact with a wire Dust protection Protection against water jets 6 Protection against contact with a wire Dust-proof Protection against strong jets of water Protection against temporary submersion in water Protection against permanent submersion in water Consulting guide Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 363

364 Consulting guide Motors Motor cooling To be able to dissipate the motor heat during operation, a distinction is made between two constructions: Glanded motor Self-cooling motor The glanded motors are filled with air in the motor compartment and do not have any separate coolant. The heat is dissipated directly to the surrounding fluid via the housing components. Figure: Motor with active closed-circuit cooling and two- system for wet and dry well installation Figure: Dry motor for wet well installation These motors can be used in immersed state for permanent operation. In non-immersed state, the operating mode depends on the size and on the motor power. The following series are equipped with glanded motors: Drain MTC/MTS Drain TC 4, STS 4 Drain TP 5, TP 65 Rexa FIT, PRO DrainLift S, M, L, XL, FTS EMU FA pumps with dry motor With the self-cooling motors, the waste heat is transferred via a coolant to the heat exchanger and discharged there to the fluid. With these motors, a distinction is made between the cooling principle: Internal closed-circuit cooling: The motor compartment is filled with oil, which is circulated via an impeller on the shaft. External closed-circuit cooling: The motor compartment is filled with air. A separate cooling system is attached to the motor, and circulation is provided via an impeller or circulation pump. Sheath current cooling: The motor compartment is filled with air. A separate housing is attached to the motor, through which the fluid flows. Figure: Dry motor with active closed-circuit cooling and two- system for wet and dry well installation 364 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

365 Consulting guide Motors Two mechanical seals in tandem arrangement: Version for high loads and difficult fluids with two separately installed bidirectional mechanical seals for the fluid and the motor. Figure: Two mechanical seals Figure: Dry motor with sheath current cooling These motors can be used in immersed state and in non-immersed state for permanent operation. The following series are equipped with self-cooling motors: Drain TP 8, TP FA pumps with FK, FKT and HC motors Block seal cartridge: Version for high demands in terms of resistance to wear and corrosion. Two bidirectional mechanical seals are installed in the block seal cartridge, arranged face-to-face. Due to the installation in a block seal cartridge, the shaft end may be shorter and replacing a defective seal is easier to perform. Sealing variants The unit is sealed off against the ingress of fluids on the fluid side and on the motor side. This sealing can be implemented in different ways: On the fluid side with mechanical seal, and on the motor side with rotary shaft seal: Basic version for normal applications with a bidirectional mechanical seal on the fluid side and a rotary shaft seal to the motor. Figure: Block seal cartridge Monitoring equipment The integrated units are for protecting the motor: Excess temperature in winding/bearing/oil Over pressure in the motor Ingress of water in - Sealing - Leakage - Motor compartment - Clamping space Figure: Basic sealing The possible sensor equipment depends on the different motor types. The individual sensors will be described below. Bimetal temperature sensor Bimetal temperature sensors are mechanical switches which trigger a switching operation as a result of the heat. "Normally closed contacts" are used, i.e. when the tripping temperature is reached, the electrical circuit is interrupted. When the temperature drops accordingly (hysteresis), the sensor closes automatically again. or 3 temperature sensors are installed in series in the windings. Another application option is the of the oil temperature in oil motors. In Consulting guide Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 365

366 Consulting guide Motors Ex motors for submerged operation and in special versions, there are temperature circuits with different tripping temperatures. Application for the following: Slowly rising temperatures, e.g. obstruction of cooling by deposits Overload Surfacing of motors that may only operate in submerged state Unacceptably high ambient temperatures Operating time too long in S operation Thermistor/PTC PTC thermistor sensors are temperature-sensitive resistors. These sensors do not have any mechanical components. When the nominal activation temperature (NAT) is reached, the electrical resistance of the sensors increases rapidly. This change is evaluated by an electronic switchgear. 3 temperature sensors are installed in series in the windings. In large machines and special versions, there are temperature circuits each with different tripping temperatures (e.g. 3/4 C). A switchgear (e.g. WILO CM-MSS) is required for each temperature circuit. Application for the following: All types of temperature protection Blocking of sewage motors Motors for speed control (specification for Ex motors on the converter) PT temperature sensor PT sensors are temperature-dependent resistors with an almost linear pump curve. At C, the resistance is. The resistance difference between and C is.385 /K. This change is evaluated by an electronic switchgear (e.g. WILO DGW. G). The switching temperature is determined by the setting on the switchgear, not by the sensor. In addition to the adjustment of the switching points, the temperature can also be measured. motors that have an oil-filled motor compartment. "Normally closed contacts" are used, i.e. when an over pressure builds up in the motor, the electrical circuit is interrupted. No special relay is required for the evaluation. Thermal float switch Thermal float switches are mechanical switches that trigger a switching operation in the event of a low oil level or if the temperature in the motor is too high. They are used in motors that have an oil-filled motor compartment. "Normally closed contacts" are used, i.e. if there is a lack of oil or if the temperature of the oil is too high, the electrical circuit is interrupted. No special relay is required for the evaluation. Conductive electrodes Conductive electrodes (based on the measurement of the resistance) are used to evaluate conductive fluids. The sensor consists mainly of a rust-proof electrode rod. It is used to measure the conductivity of the fluid in relation to a reference earth (motor housing). This change is evaluated by an electronic switchgear (e.g. Wilo NIV ). The switching resistance is determined by the setting on the switchgear, not by the sensor. A special electrode relay is always required, e.g. Wilo NIV /A, NIV 5/S or ER 43 (for potentially explosive areas). The sensitivity of the relay is to be set to > k. Application for the following: Slowly rising temperature e.g. cooling obstructed by deposits Overload Surfacing of motors that may only operate in submerged state Unacceptable ambient temperature Longer running time in S operation Blocking only to a limited extent In order to be able to compensate the fault caused by the line resistance, the connection is usually established in the form of three-wire switching. Almost all PT evaluation relays support this connection. Leakage floater Leakage floaters are mechanical switches that trigger a switching operation in the event of fluid penetration. Therefore if fluid penetrates the leakage via the second mechanical seal, the motor can be shut down or a warning emitted. "Normally closed contacts" are used, i.e. if fluid enters the leakage, the electrical circuit is interrupted. No special relay is required for the evaluation. The switching capacity of the floater contacts deviates with different motor types and must therefore be taken from the connection diagram for the respective motor. Pressure switch Pressure switches are mechanical switches that trigger a switching operation in the event of over pressure in the motor. They are used in 366 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

367 Consulting guide Operating modes The operating mode determines the permissible duty cycle of motors. One should always make sure that the built-in temperature control of the motors is connected correctly. It ensures that the temperature classes of the windings are adhered to in the event of the operating time being exceeded or the wrong operating mode. S Permanent operation Definition: Operation at a constant load until the machine can reach the thermal state of inertia. The machine is designed in such a way that cooling is sufficient at the specified conditions. The operating mode does not give any information as to whether the machine is to be operated dry or wet. If no operating mode is specified on the rating plate of a machine, S permanent operation applies. S Short-term operation Definition Operation at constant load and with a duration that is not sufficient to reach the thermal state of inertia, and a following standstill time, during which the fallen machine temperatures only deviate from the temperature of the coolant by less than K. The power dissipation of the machine is higher than can be dissipated via the coolant. In S, the permissible operating time is always also specified (e.g. S 5 min). After this operating time, the machine must cool down again to the ambient temperature. This operating mode is mainly used for dry-installed machines. P P t P V t P V t t Θ Θ max Θ Θ max Δt P t t Consulting guide Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 367

368 Consulting guide Operating modes S3 Intermittent operation without affecting the starting current Definition Operation that consists of a sequence of identical cycles, each one consisting of an operating time with constant load and a downtime, and the starting current does not have a significant effect on the excess temperature. The power dissipation of the machine is higher than can be dissipated via the coolant. In S3 operating mode, the cycle duration is specified in percent and the cycle time is also specified. Example for S3 5% min: The activation period is.5 min. and the pause is 7.5 min. If no cycle duration is specified, a cycle duration of min. applies. P T C Δt P Δt R t P V t Θ Θ max t P= load P V = electrical losses = temperature max = max. temperature t= time T C = cycle duration t p = operating time at constant load t R = standstill time with no current in windings, relative activation period = t P /T C 368 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

369 Consulting guide Level measuring systems Level measuring systems are for measuring the water level in tanks. Depending on the application conditions, various systems are available. Float switch With this method, switching contacts are closed or opened in a floating body according to the inclination angle. With float switches, one should always make sure that they can move freely in the sump. They can also be used in potentially explosive areas if operated via an excut-off relay (Ex-i). Single-point float switch: These floaters are fastened very shortly to the cable and have a slight difference between activation point and deactivation point. Some of these floaters are also available as heavy versions that tilt around their centre of gravity. To avoid the constant switching of the pump, at least two of these floaters must be used for level control. Due to their good floating properties, however, they are better suited for sewage applications. Two-point float switch: These float switches have a larger angle between activation point and deactivation point. They are fastened to their pipe. That makes it possible to switch smaller differences with only one float switch according to the drawn-out pipe length. A basic distinction must be between two different designs: Consulting guide Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 369

370 Consulting guide Level measuring systems Dynamic pressure system (measurement of the hydrostatic pressure) With this method, a measuring bell / velocity head bell is used to measure the pressure at the point of installation. The filling height of the fluid generates a pressure that is forwarded to the evaluation unit via a hose. In the evaluation unit, the pressure is converted into an electrical signal. That enables the continuous measurement of the filling level, and the switching points can be freely defined. Pressure probe (electronic pressure transducer) Like the velocity head probes, the hydrostatic pressure is measured at the installation point here, too. However, a diaphragm is used here to convert the pressure in the pressure transducer directly into an electrical signal. A distinction is made between open systems and closed systems. The selection depends on the field of application and the type of fluid. The application in potentially explosive areas is possible. Open system: With this version, the bell is open in the direction of the fluid. Every time the fluid is pumped out, the bell must surface to vent the system. It is switched "Off" after a certain time. Another way to vent the system is by connecting to a small compressor (bubbling-through system), that vents the system constantly or periodically. Its "Off" state depends on the water level. Conductivity (conductive measurement method) In this case, submersible electrodes are connected to an evaluation relay. The relay detects whether fluid is present or not based on the resistance. The trigger resistance can be set on most relays. In this way, simple level controls for filling or draining can be implemented. The application as a dry-running protection system is also very frequent. Not suitable for sewage pumping stations. Closed system: With this version, the air cushion in the bell is separated from the fluid by a diaphragm. The system is therefore suitable for heavily contaminated fluids. Leakages / air loss in the system result in measuring errors or a system malfunction. 37 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

371 Consulting guide Level measuring systems Ultrasound Measurement with ultrasound is based on the measurement of the running time. The ultrasonic pulses emitted by a sensor are reflected from the surface of the fluid and detected by the sensor. The required running time is a measure for the distance covered in the empty tank. This value is deducted from the overall tank height, which results in the filling level. The advantage of this method is that measurement of the filling level in the tank is possible without contact, regardless of the fluid. During installation, one should ensure that the measuring cone emitted by the sensor is free of installations. A minimum clearance to the wall of the tank must also be kept. Consulting guide Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 37

372 Consulting guide Explosion protection For applications in explosive environments, the products must be checked accordingly by a certified body and approved. For these applications, the Wilo units are certified according to three different standards: The European ATEX standard The American FM standard The Canadian CSA standard The three different standards are described briefly below, including what you need to observe for applications in explosive environments. For the standard according to which the individual series are checked and approved, please refer to the technical data on the corresponding product pages. The explosion classification and the approval number are to be found on the rating plate or in the installation and operating instructions. ATEX standard The units are designed according to "EC directive 94/ 9/EC" (ATEX 95) and the European standards DIN EN 679-and EN They may be operated in potentially explosive atmospheres which require electrical devices of device group II, category. It is therefore possible to use them in zone and zone. These units may not be used in zone. The explosion classification, e.g. II G Ex d IIB T4, defines the following: II Device group II Meaning: intended for places where explosions may occur, with the exception of mines Category G Substance group Meaning: Gases Ex Ex-protected device in acc. with European standard d Motor housing ignition protection class Meaning: Pressure-proof enclosure e Terminal ignition protection class Meaning: increased safety IIB Explosion group Meaning: for use in combination with gases of subdivision B, all gases with the exception of H, C H, CS T4 Temperature class Meaning: max. surface temperature of the device is 35 C GB Device protection level "B" FM standard The units are certified and approved by the recognized testing and licensing authority "FM Approvals" according to standards FM 36, 365, and ANSI/UL-4. They may be operated in potentially explosive areas which require electrical devices with the protection class "Explosionproof, Class, Division ". Therefore, operation in areas with the required protection class "Explosion-proof, Class, Division " according to the FM standard is also possible. The explosion classification defines the following: Class Class Class 3 T3C Division ; groups C, D Meaning: Gases, fumes, mist; ex-atmosphere constantly or occasionally present under normal conditions; gas groups: Ethylene (C), propane (D) Division ; groups E, F, G Meaning: Dust, ex-atmosphere constantly or occasionally present under normal conditions; dust groups: Metal (E), carbon (F), grain (G) Description: Fibres and lint Temperature class Meaning: max. surface temperature of the machine of 6 C CSA standard The units are certified by the certified testing and licensing authority KEMA (European registration office for CSA) in accordance with the current standards. The units are approved according to the zone and class system. Approval according to zones They may be operated in potentially explosive areas which require electrical devices of protection class "Explosion-proof, Class, Zone ". Therefore, operation in areas with the required protection class "Explosion-proof, Class, Zone " is also possible. The explosion classification, e.g. Ex d IIB T4 Gb, defines the following: Ex d IIB T4 GB Ex-protected device in accordance with IEC standard Motor housing ignition protection class Meaning: Pressure-proof enclosure Explosion group Meaning: for use in combination with gases of subdivision B, all gases with the exception of H, C H, CS Temperature class Meaning: max. surface temperature of the device is 35 C Device protection level "B" Approval according to classes They may be operated in potentially explosive areas, which require electrical devices of protection class "Explosion-proof, Class, Division ". Therefore, operation in areas with the required protection class "Explosion-proof, Class, Division " is also possible: The explosion classification defines the following: Class T3C Division ; groups C, D Meaning: Gases, fumes, mist; ex-atmosphere constantly or occasionally present under normal conditions; gas groups: Ethylene (C), propane (D) Temperature class Meaning: max. surface temperature of the machine of 6 C 37 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

373 Consulting guide Explosion protection Temperature Standard explosion-certified motors must equipped with a temperature option. This can take place using bimetal strip sensors or PTC sensors. The standard temperature unit is always designed as a - circuit unit, i.e. when the maximum winding temperature is reached, the motor must be switched off! The temperature unit can be designed as an optional - circuit unit, i.e. when the lower temperature is reached, a preliminary warning is emitted. Deactivation is only necessary if the maximum winding temperature is reached. The temperature unit must be connected in such a way that when the maximum winding temperature is reached, the motor is deactivated and reactivation is only possible if the release button was actuated manually. When the lower temperature is reached (-circuit ), a preliminary warning is possible or deactivation with automatic reactivation. Non-immersion of the motor in the sump or dry well installation of dry motors These motors may only be non-immersed or dry well installed if there is a -circuit temperature unit! Frequency converter operation For operation on a frequency converter, it must be ensured that the internal winding temperature unit (bimetal strip sensor or PTC sensor) can be connected. Sealing control The units can be equipped with an external sealing control. This can also be retrofitted. If the unit is equipped with external sealing control, it must be connected to an intrinsically-safe electric circuit. Ex-zone definitions The Ex-zones are clearly defined in the respective standards. The identification of the zones in the operating area of the units must be performed by the operator. When ordering, indicate which Ex standard you are using and in which zone you would like to operate the unit. Consulting guide Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 373

374 Consulting guide Materials Abrasite Special material for pump housings and impellers. This is a high-alloy, extremely wear-resistant cast material. The material has a martensitic basic structure with a high chromium and mixed carbide content. It provides an especially high degree of wear resistance against sewage, which has a high concentration of abrasive particles (such as wastewater with a high proportion of sand, for example). Lab tests show that "Abrasite" provides a seven times longer pump service life for abrasive materials compared to normal cast materials. Concrete Material for creating sumps in accordance with DIN The concrete quality used by Wilo complies with DIN EN 6 (formerly DIN 45). The exact designation is B45WU with a maximum water penetration depth of 3 mm as specified in the standard. The following are aggressive toward concrete: Fluids with ph values < 6.5, sulphuric acid, hydrochloric acid, butanoic acid and lactic acid, sulphates, salts, animal and mineral fats and oils. Ceram Ceram coating provides modern corrosion and abrasion protection. It is based on aluminium oxide particles enclosed in a polymer matrix. Its structure is based on the diamond model and combines two important properties: there are no predetermined breaking points and the adhesion is very high. The coating is available in five different qualities: C, C, C, C3 and CT. For use in highly abrasive fluids, the coatings C to C3 can also be combined in order to establish an even higher degree of protection. Duplex steel (.457,.446,.446) Its microstructure consists of a ferritic matrix, in which austenitic inclusions are embedded. The ferrite/austenite ratio is normally 5:5. This duplex microstructure combines the beneficial properties of rustproof ferritic and austenitic materials. It has good mechanical properties and a significantly higher resistance to corrosion. The duplex steel.446 and.446 and the cast stainless steel material.457 are relatively widespread. Compared to chromium-nickelmolybdenum steel, these materials have a better general resistance to corrosion. In addition, they are much more resistant to pitting corrosion, contact corrosion and stress corrosion cracking and are to a large extent resistant to intercrystalline corrosion. Lab tests show that the duplex material.457 provides a significantly longer pump service life for pumping abrasive fluids compared to normal cast materials (more exact data is available in the sand material speed recommendation table, MH7.6). Stainless steel.43 - VA (AISI 34 - X5CrNi8-) VA comes from the Thyssen Krupp definition (test series, type Austenite) for a chrome-nickel steel. This is the steel standard which is generally available in the pump industry, combining good strength properties with good temperature resistance. The material is also highly resistant to organic solutions. Stainless steel V4A (AISI 36L - XCrNiMo7--3) V4A comes from the Thyssen Krupp definition (test series 4, type Austenite) and refers to a high-alloy rustproof steel (as compared to.43) with a molybdenum content, which can sometimes also be used in seawater. High strength and high elasticity are the features which make stainless steel superior to grey cast iron. Grey cast iron Grey cast iron is the standard material used in pump construction. For many years now, most units are made of grey cast iron. The benefits of grey cast iron are mainly its price and robustness. In the field of submersible pumps, the cast materials EN-GJL-5 and EN-GJS- 5-7 are primarily used. PE-HD (high density polythene) The most frequently used material in pipe construction for sewage pipes with very high chemical resistance and extremely low surface roughness for preventing deposits and flow losses. High impact resistance and ultimate strain with low influence of temperature are other advantages. The material PE is used increasingly in practice and is replacing PE8 and grey cast iron. Benefits, such as installing pipes during renovation work, offer a high cost-savings potential.. PP (polypropylene) Resistance to extreme temperatures and chemicals and an extremely high stability (due to the high impact strength of the material) characterise this material. PUR (polyurethane) PUR is available in many variations. The outstanding advantages of Baydur GS, which is used by Wilo and has been proven in industrial applications, such as the high chemical resistance to diluted acids, alkaline solutions, motor oils, greases, benzines, etc. as well as the corrosion- and micro-resistance, are predestined for use in aggressive media. It is also characterised by its superior wear resistance, resistance to rotting, weather resistance, dimensional stability under heat and impact resistance at a much lower weight compared to metallic materials, such as grey cast iron. In a sand-slurry test conducted by Bayer, the wear resistance or PUR is about twice as high as that ofcast iron under the same conditions. PVC (polyvinyl chloride) PE sumps are designed in accordance with DIN and offer great advantages compared to conventional concrete sumps, such as durability, flexibility, easy installation and reduced installation costs. It is a flame-resistant material, which equally combines mechanical strength and chemical resistance. Material table for austenitic steels DIN designation US designation Chemical symbol European standard American standard Material number AISI EN ASTM X5CrNi A 67 / X5CrNiMo A 67 / L XCrNiMo A 67 / Ti X6CrNiMoTi A 67 / Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

375 Consulting guide Materials Material table for duplex materials DIN designation US designation Chemical symbol European standard American standard Material number AISI EN ASTM.457 G-XCrNiMoCuN / 83 A 35 / 744 / 89 / X-3CrNiMoN S X-CrNiMoN S383 Material table - Properties Designation Service temperature Resistant Non-resistant Application areas Seal materials EPDM FPM (= Viton) NBR [ C] Housing and peripheral materials Abrasite Stainless steel.43 Stainless steel.444 PE PP PUR Water without chemical additives, caustic sodas, hydrochloric acid, phosphoric acid, salt water Sewage ph 3 to ph, fuels, mineral oils, phosphoric and sulphuric acids Sewage ph 6 to ph, water without chemical additives, fuels, mineral oils, salt water Sewage with abrasive constituents Mineral oils, water without chem. additives, alcohols Mineral oils, water with chem. additives, alcohols Sewage ph 4 to ph 9, water without chem. additives, inorganic dilute fluids Sewage ph 4 to ph 9, water without chem. additives, inorganic dilute fluids,*salt water Seawater*, acids, bases, ph 3 to ph 3, fats, machine oils, benzine * Conditionally resistant depending on the fluid temperature and other organic and inorganic fluid constituents Fuels, kerosene, sulphuric acid, nitric acid Acetic acid, nitric acid, benzol Nitric acid, sulphuric acid Acids Seawater*, hydrochloric acid, concentrated acids and alkaline solutions Seawater*, hydrochloric acid, concentrated acids and alkaline solutions Concentrated acids and alkaline solutions Concentrated acids and alkaline solutions Highly aggressive acids and bases Housing seals, Mechanical seal bellows Housing seals, Mechanical seal bellows Housing seals, Mechanical seal bellows Pump housings, impellers, mixer head Motor housings, hydraulics housings, impellers Motor housings, hydraulics housings, impellers Pump housings, impellers, pipes, pump sumps, fitting ducts Pump housings, impellers, non-return valves, pump sumps Pump housings, impellers, connection elements, agitators Consulting guide Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 375

376 Consulting guide Ceram coating Modern corrosion and abrasion protection Units that come into contact with the fluid are subject both to highly corrosive as well as abrasive influences. For this, Wilo offers its Ceram coating. This provides reliable protection against this type of stress. Normal heavy corrosion protection methods, such as zinc dust priming with three coats of tar epoxy resin are called onion layer models. The advantage of zinc dust priming is that the zinc dust sacrifices and the zinc carbonate can seal microscopic cracks. This is referred to as the self-healing effect of the coating. The disadvantage is that the wet adhesion of this zinc dust priming isn't very high. Because of the onion layer model of conventional solvent-containing coatings, the adhesive force depends on the quality of the individual layers. The Ceram coating, on the other hand, is based on the diamond model. It unifies the positive properties of two materials by combining aluminium oxide particles in one polymer matrix. The aluminium oxide particles are enclosed in the matrix. Thus, there are no predetermined breaking points and the adhesion is very high, e.g. in the case of Ceram C 5 N/mm. Since Ceram is solvent-free, these coatings can be applied with one layer. Ceram coatings are available in four different quality levels. These are distinguished in terms of their resistance to abrasive corrosion. While corrosion resistance is very good for all four quality levels, resistance to abrasion increases the higher the ordinal number (C = low protection from abrasion; C3 = very good protection from abrasion) of the coating, since coarser aluminium particles are processed. The individual layers get thicker and the mixture of large, medium-sized and small aluminium oxide particles is such that even in the case of abrasion with fine sand, the coatings are very stable. Ceram C: The coating is applied using the airless method in one layer of.4 mm. Ceram C: The coating is applied with a paintbrush and may consist of up to three layers. The layer thickness is.5 mm. Ceram C: The coating is applied with a spatula. The layer thickness is.5 mm and consists of one coat. Ceram C3: The coating is applied with a spatula. The layer thickness is 3 mm and consists of one coat. For tight gaps/clearance, a mechanical process is necessary. For use in special fluids, the individual Ceram qualities can be combined with one another, e.g. C + C. Structure of different coatings ) Basic material e.g. housing in cast iron.) st coating: zinc dust priming (5 m), adhesiveness.5 N/mm 3.) nd to 4th coating: tar epoxy resin ( m), adhesiveness 5 N/mm The illustration shows the structure of a tar expoxy resin coating with zinc dust priming. The coating consists of 4 individual layers with total layer thickness of 38 m. The three lines in dark grey represent the weak points of this coating, the black line shows the predetermined breaking point..) Basic material e.g. housing in cast iron.) st coating: Ceram C (4 m), adhesiveness 5 N/mm This illustration shows the structure of a Ceram C coating. The coating consists of a one individual layer with a total layer thickness of 4 m. The airless application method allows a very high surface quality. 376 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

377 Consulting guide Ceram coating The Ceram coating is also very well suited for use in maritime environments. For its Ceram C coating, Wilo grants a guarantee of 5 years for use in seawater. The prerequisite is that the coating is intact Increase efficiency, reduce costs Since water is being used more and more economically, the proportion of contaminants is increasing relative to the amount of water. This means that the concentration of corrosive and abrasive constituents is higher. Sewage units are always exposed to this aggressive fluid. Corrosion and abrasion affect the surfaces and material structures of the units, sometimes with considerable impairments to the material, and thus also the performance. This significantly reduces the hydraulic efficiency. This results in the units having an increased current consumption. On the other hand, the pumps no longer work at their optimum, the radial forces increase, there is more stress on the bearings and mechanical seals, and the service life of the machines is reduced. When standard materials are used, such as grey cast iron, under high stress, it may be necessary to exchange the components already after 5 hours of operation. Ceram coatings allow the service life to be increased by a factor of 4, and this at the same high efficiency, which means minimum energy costs. If one takes the overall costs over the entire service life of the pump into account, the investment costs for a unit coated with Ceram are less than %, and thus negligible. On the other hand, there is a high savings potential due to the fact that fewer repairs are required, resulting in a significant reduction of system downtimes. The amortisation is then usually quickly reached due to the higher efficiency. Use of the various Ceram qualities Ceram C is used for the complete outer and inner coating. It's ideally suited for corrosion protection. Ceram C is used for the inner coating of pump components. The main field of application is the coating of the impeller and the suction port. Ceram C and C3 are used for the inner coating of pump components. The main field of application is the coating of the pump housing. In order to guarantee protection even in especially aggressive and corrosive fluids, the Ceram types are combined with each other, e.g. C + C or C3 + C. Consulting guide Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 377

378 Consulting guide Ceram coating Ceram C - Technical data Description Ceram C is a sprayable, solvent-free two-component polymer coating substance with an aluminium oxide basis for protecting our products against corrosion when there is additional strong mechanical stress. Composition Solvent-free epoxy polymer with solvent-free polyamine hardener and various extenders. Features Tough and durable coating with high mechanical and chemical resistance and very good abrasion resistance. Excellent wet adhesion and compatibility with cathodic corrosion protection as single-layer coating on steel surfaces. Very good adhesion to steel surfaces. Replaces bituminous coatings. Saves costs due to the long service life, low maintenance and easy repair ability. Tested by the "Bundesanstalt for Wasserbau" (German Federal Institute for Hydraulic Engineering) (BAW). Solvent-free. Hardened coating has a high-gloss finish. Technical data Density (mixture) adhesive strength/steel ASTM D 79 ISO 464 Impact resistance / strength DIN EN ISO 67 9 J Temperature resistance: dry, long-term Temperature resistance: dry, short-term Temperature resistance: wet / liquid Solid content (mixture).4 g/cm 3 5 N/mm 6 C C Depending on the fluid; on request Volume Weight 97 % 98 % Resistance table Fluid Temperature Factor Sewage, alkaline (ph ) + C Sewage, alkaline (ph ) +4 C Sewage, slightly acidic (ph 6) + C Sewage, slightly acidic (ph 6) +4 C Sewage, highly acidic (ph ) + C Sewage, highly acidic (ph ) +4 C 3 Ammonium hydroxide (5%) +4 C 3 Decanol (fatty alcohol) + C Decanol (fatty alcohol) +5 C Ethanol (4%) + C Ethanol (96 %) + C 3 Ethylene glycol + C Heating oil/diesel + C Compressor oil + C Methyl ethyl ketone (MEK) + C 3 Caustic soda (5%) + C Caustic soda (5%) +5 C Sodium chloride solution (%) + C Hydrochloric acid (5%) + C Hydrochloric acid ( %) + C Hydrochloric acid ( %) + C 3 Sulphuric acid (%) + C Sulphuric acid ( %) + C 3 Nitric acid (5%) + C 3 Toluene + C Water (cooling/industrial water) +5 C Xylene + C Key: = resistant; = short-term resistant; 3 = overflow resistant, immediate cleaning; 4 = not recommended for direct contact 378 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

379 Consulting guide Ceram coating Ceram C - Technical data Description Ceram C is a cold-hardening, solvent-free composite material based on two components with selected reinforcement fillers and extenders. Composition Polymer/aluminium oxide composite material made of a base compound and reinforcement. Base compound: a modified polymer consisting of two components with an aliphatic hardening agent. Reinforcement: a mixture (protected by proprietary rights) made of aluminium oxide and extenders. This mixture has excellent abrasion resistance and can be applied very easily. Features The completely hardened Ceram C coating has a glossy finish, no pores and is easy to clean, mechanically very resistant, abrasionproof and has excellent adhesive properties. Ceram C hardens without shrinking and is resistant to a large number of chemicals, oils, greases, solvents, diluted organic and inorganic acids and bases and saline solutions. Ceram C reduces friction and improves flow and efficiency. Excellent corrosion protection. Technical data Hardness Buchholz 5 Density / mixture ASTM D 79.4 g/cm 3 Shrinkage during hardening ASTM D 566. mm/cm Tensile shear resistance ASTM D 3.8 N/mm Tensile strength / ultimate ASTM D N/mm strain Compressive strength ASTM D N/mm Bending strength ASTM D N/mm Adhesive strength / steel ISO N/mm Impact resistance / strength ASTM D 56 J/m Longitudinal expansion coefficient ASTM D x -6 /K Electrical resistance ASTM D 57 8 Ohm cm Thermal conductivity ASTM C 77.7 W/m x K Porosity test Test voltage 5 V/ m layer thickness Temperature resistance, dry ASTM D C Temperature resistance, wet ASTM D C Resistance table Fluid Factor Acids Sulphuric acid (%) Sulphuric acid ( %) 3 Hydrochloric acid (5%) Hydrochloric acid ( %) Hydrochloric acid ( %) 3 Nitric acid (5%) Nitric acid ( %) 3 Phosphoric acid (5%) Phosphoric acid ( %) 3 Bases and bleaches Sodium hydroxide (%) Sodium hydroxide (5 %) Ammonia (5%) Ammonium hydroxide (8 %) Potassium hydroxide (%) Potassium hydroxide (5 %) Fixing salt (6%) Soap solution (5%) Cement mortar / concrete Other compounds Isopropanol Kerosene Naphtha Salt water Drainage and sewage Toluene Xylene Bunker C Diesel oil Tested at C. Sample hardened for days at C. Longer hardening improves the chemical resistance. Key: = resistant; = short-term resistant; 3 = overflow resistant, immediate cleaning; 4 = not recommended for direct contact Consulting guide Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 379

380 Consulting guide Ceram coating Ceram C - Technical data Description Ceram C is a high-performance composite material for repairing and protecting all metal surfaces which are subject to abrasion, corrosion, cavitation and chemical exposure. Ceram C is applied with a coating thickness of.5 mm. It does not shrink and consists almost entirely of solids. Ceram C contains a high percentage of carbides for use under extremely abrasive operating conditions which involve complex and expensive repair measures. The material can either be used for restoring abraded metal surfaces or as a preventive coating which is superior to the original metal in terms of its abrasive strength. Ceram C can be used instead of metal applications, tiles, rubber fillers, etc. Its thermal resistance is outstanding. Composition Polymer/aluminium oxide composite material made of a base compound and reinforcement. Base compound: A modified polymer consisting of two components with an aliphatic hardening agent. Reinforcement: a mixture (protected by proprietary rights) made up of aluminium oxide and silicon carbide particles. This mixture has excellent abrasion resistance and can be applied very easily. Features Excellent abrasion resistance ensures long operation and usually lasts longer than a welded-on metal coating. Can be easily moulded to any metal surface. Its tough synthetic resin structure is resistant to temperature shocks and impact. Excellent adhesion ensures reliability and prevents stripping. Simple application reduces work expenses and downtimes. Withstands varying chemical operating conditions when metals fail. Practical 4: weight and volume mixture ratio. Technical data Hardness Shore D 9 Density ASTM D g/cm Shrinkage during hardening ASTM D 566 mm/cm Tensile shear resistance ASTM D 3.4 N/mm Tensile strength / ultimate ASTM D N/mm strain Compressive strength ASTM D N/mm Bending strength ASTM D N/mm Adhesive strength / steel ASTM C Impact resistance / strength ASTM D J/m Longitudinal expansion coefficient ASTM D Electrical resistance ASTM D Thermal conductivity ASTM C Dielectric strength ASTM D 49 4 kv/mm Temperature resistance, dry ASTM D C Temperature resistance, wet ASTM D C Resistance table Fluid Acids Factor Sulphuric acid (%) Sulphuric acid ( %) Hydrochloric acid (5%) Hydrochloric acid ( %) Hydrochloric acid ( %) 3 Acetic acid (5%) Acetic acid ( %) 4 Bases and bleaches Caustic soda ( %) Caustic soda (3 %) Ammonium hydroxide (8 %) Potassium hydroxide (%) Potassium hydroxide (5 %) Other compounds Isopropyl alcohol Kerosene Naphtha Salt water Drainage and sewage Toluene Xylene Bunker C Diesel Tested at C. Sample hardened for 7 days at C. Longer hardening improves the chemical resistance. Key: = resistant; = short-term resistant; 3 = overflow resistant, immediate cleaning; 4 = not recommended for direct contact 38 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

381 Consulting guide Ceram coating Ceram C3 - Technical data Description Ceram C3 is a high-performance composite material for repairing and protecting all metal surfaces which are subject to abrasion, corrosion, cavitation and chemical exposure. Ceram C3 is applied with a coating thickness of 3 mm. It does not shrink and consists almost entirely of solids. Ceram C3 contains a high percentage of carbides for use under extremely abrasive operating conditions which involve complex and expensive repair measures. The material can either be used for restoring abraded metal surfaces or as a preventive coating which is superior to the original metal with regard to abrasive strength. Ceram C3 can be used instead of metal applications, rubber fillers, etc. Composition Polymer/aluminium oxide composite material made of a base compound and reinforcement. Base compound: A modified polymer consisting of two components with an aliphatic hardening agent. Reinforcement: a mixture (protected by proprietary rights) made up of aluminium oxide and silicon carbide particles. This mixture has excellent abrasion resistance and can be applied very easily. Features Excellent abrasion resistance ensures long operation and usually lasts longer than a welded-on metal coating. Its tough synthetic resin structure is resistant to temperature shocks and impact. Excellent adhesion ensures reliability and prevents stripping. Simple application reduces work expenses and downtimes. Withstands varying chemical operating conditions when metals fail. Can be easily moulded to any metal surface. Practical.7: weight and volume mixture ratio. Technical data Hardness Shore D 9 Density ASTM D g/cm 3 Shrinkage during hardening ASTM D 566 mm/cm Tensile shear resistance ASTM D 7 N/mm Tensile strength / ultimate ASTM D N/mm strain Compressive strength ASTM D N/mm Bending strength ASTM D N/mm Adhesive strength / steel ASTM C N/mm Impact resistance / strength ASTM D 56 J/m Longitudinal expansion coefficient ASTM D x -6 /K Electrical resistance ASTM D 57 8 Ohm cm Thermal conductivity ASTM C w/m x K Dielectric strength ASTM D KV/mm Temperature resistance, dry ASTM D C Temperature resistance, wet ASTM D C Resistance table Fluid Factor Acids Sulphuric acid (%) Sulphuric acid ( %) Hydrochloric acid (5%) Hydrochloric acid ( %) Hydrochloric acid ( %) 3 Acetic acid (5%) Acetic acid ( %) 4 Bases and bleaches Caustic soda ( %) Caustic soda (3 %) Ammonium hydroxide (8 %) Potassium hydroxide (%) Potassium hydroxide (5 %) Other compounds Isopropyl alcohol Kerosene Naphtha Salt water Drainage and sewage Toluene Xylene Bunker C Diesel Tested at C. Sample hardened for 7 days at C. Longer hardening improves the chemical resistance. Key: = resistant; = short-term resistant; 3 = overflow resistant, immediate cleaning; 4 = not recommended for direct contact Consulting guide Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice 38

382 Consulting guide Ceram coating Ceram CT - Technical data Description Ceram CT is a modern, solvent-free two-component coating substance with various corrosion and wear protection extenders primarily used for the inner coating of hydraulic components, check valves and valves for industrial water and potable water supply. Ceram CT is ideally suited for the corrosion protection of bronze, steel and stainless steel surfaces exposed directly to fluids. Composition Solvent-free epoxy resin with polyamine hardener and various extenders. This mixture has excellent abrasion resistance and can be applied very easily. Features Visco-plastic, mechanically resistant, and resistant to abrasion and impact. Excellent adhesion on bronze, steel, stainless steel and mineral surfaces. Particularly efficient in processing, since the coating is applied directly in one operation using the airless spraying method. Complies with the KTW recommendations and the UBA guideline for epoxy resin in contact with potable water. Complies with the EU Resolution AP () (for potable water and foodstuffs). Certified in accordance with DVGW worksheet W 7 (reproduction of micro-organisms in potable water). Resistance Ceram CT has a very high resistance when pumping industrial water and potable water with a maximum sand content of 5 g/l and a maximum fluid temperature of 4 C. Technical data Hardness Shore D 9 Density, liquid ASTM D 79.5 g/cm 3 Adhesive strength / steel DIN EN ISO 464:3 > Mpa Solid content (mixture), volume Solid content (mixture), weight % or 74 ml/kg % Porosity test DIN V/ m layer thickness 38 Wilo water management catalogue 5 Hz Drainage and sewage and dewatering edition 4/5 Subject to change without prior notice

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