GRUNDFOS DATA BOOKLET SP-G. Submersible pumps, submersible motors, accessories 50 Hz

Transcription

1 GRUNDFOS DATA BOOKLET Submersible pumps, submersible motors, accessories 5 Hz

2 Contents General data Performance range 3 Pump range 4 Motor range 4 Type key 4 Pumped liquids 4 Operating conditions 4 Maximum liquid temperature 4 Operating range 4 Motor data 4 Installation 4 Motor protection range and communication tools 4 Standard voltage 4 Frequency converter operation 5 Soft starting 5 Submersible pumps Features and benefits 6 Product features 6 Submersible motors Features and benefits 8 Material specification for MMS motors 9 Curve conditions Curve conditions 1 Calculation of efficiency 1 Performance curves/ Technical data SP 27-G 11 SP 3-G 15 SP 36-G 19 Accessories MP The MP 24 - many monitoring options 28 Control functions 31 R1 menus 32 G1 gateway for communication with Grundfos products 34 Central manangement system 34 Cable termination kit type KM 36 Cable termination kit, type M to M6 36 Submersible drop cable 37 R1 remote control 37 Pt1 38 Cable sizing Drop cables 39 Pump sizing Data required for pump sizing 41 Table of head losses Head losses in ordinary water pipes (steel) 42 Product numbers SP 27-G 43 SP 3-G 44 SP 36-G 45 Further product documentation WebCAPS 46 WinCAPS 47 Electrical data 3 x 22 V 23 3 x 23 V 23 3 x 38 V 23 3 x 4 V 24 3 x 415 V 24 3 x 5 V 25 Technical data Motor cables 26 Wiring diagram 27 2

3 General data Performance range p [kpa] 6 H [m] 6 5 Hz SP SP 27-G SP 3-G SP 36-G Q [m³/h] Q [l/s] TM Fig. 1 Performance range, 5 Hz For pump types SP 17 to SP 215, see SP databooklet. 3

4 General data Pump range Description Motor range Direct-on-line starting is recommended up to 75 kw. Soft starter or autotransformer is recommended above 75 kw, see Soft starting. The MMS motors can be operated via frequency converter, see Frequency converter operation. Motors with star-delta is available for all motor sizes. Type key SP 27-G Pumped liquids Clean, thin, non-aggressive liquids without solid particles or fibres. Maximum sand contents: 5 g/m 3. SP 3-G SP 36-G Cast iron DIN connection DN 175 DN 175 DN 175 Description Three-phase Rewindable motor Stainless steel DIN/EN 1.441, AISI 316 Cast iron EN-JL14 Motor output kw Example SP 36-2 A G Type range Rated flow in m 3 /h Number of impellers Impeller type Parts of material G = Cast iron EN-JL14 Operating conditions Flow rate, Q: m 3 /h Head, H: Maximum 425 m Operating pressure: Maximum 6 bar Storage temperature: Pump: 2 C to +6 C Motor: 2 C to +7 C. Operating range Q min. Q rated Q max. Pump type [m 3 /h] SP 27-G SP 3-G SP 36-G Motor data Frequency Enclosure class Insulation class Starting frequency Voltage variations Installation 5 Hz IP58 Y from 22 kw to 25 kw MMS 8: Max. 1/h MMS 1: Max. 8/h MMS 12: Max. 5/h 1 % / +6 % for all motor sizes Motor Installation Vertical Horisontal MMS kw kw MMS kw kw MMS kw kw Motor protection range and communication tools Description Motor output kw kw Pt1 (connected to PR 5714 or MP 24) MP 24 R1 G1 Standard voltage The MMS motors are available in the following voltages and sizes. Direct-on-line starting Star-delta starting Voltage Power Voltage Power 3 x 23 V x 23 V x V x V x 5 V x 5 V Voltages up to 1 V are available on request. Maximum liquid temperature Motor MMS with PVC windings MMS with PE/ PA windings Flow velocity past motor Installation Vertical Horizontal.15 m/s 25 C 25 C.5 m/s 3 C 3 C.15 m/s 4 C 4 C.5 m/s 45 C 45 C 4

5 General data Frequency converter operation In principle, all submersible pumps can be operated via a frequency converter. However, the conditions are: Min. frequency: 3 Hz; max. frequency: 6 Hz (check motor output rating). It is recommended to select a motor with minimum 1% reserve capacity or a industrial motor with lower thermal load. Ensure sufficient cooling of the motor (flow sleeve). The motor must be protected against unacceptably high transients. Proportional adjustment of voltage/frequency (U/f = constant). The converter must be selected according to the rated current of the submersible motor selected. For further information, please contact Grundfos. Soft starting The starting voltage is at least 55 % of the rated voltage. If a higher locked-rotor torque is required or the power supply is not optimum, the starting voltage must be higher. Run-up time (before reaching the rated voltage): Max. 3 sec Run-out time: Max. 3 sec. If the above run-up and run-out times are followed, unnecessary heating of the motor is avoided. If the soft starter is equipped with bypass contacts, it will only be in operation during run-up and run-out. This reduces the soft starter load and offers energy savings compared to operation without bypass contacts. A soft starter must not be used in connection with generator operation. Voltage 1% 55% Start 3 sec. Operation Stop 3 sec. Time TM Fig. 2 Soft start/stop 5

6 Submersible pumps Features and benefits Pump range The pump range consists of pumps which can deliver a higher pressure or a higher flow compared to the rest of the SP pump range offered by Grundfos. SP 27-G, SP 3-G and SP 36-G are semi-axial pumps. They are suitable for applications requiring a flow up to 45 m 3 /h and a head up to 425 m head. All pumps are available with an optional number of stages to match any duty point. Protection against upthrust The pump range has a screwed connection between the coupling of the pump and the motor shaft ensuring that upthrust in the pump, if any, is transferred to the stop ring of the motor. Product features Bearings with sand channels All bearings are constructed in such a way that channels are formed along the shaft enabling sand, if any, to leave the pump with the pumped liquid. The bearings in SP 27-G, SP 3-G and SP 36-G are square on the inside. Inlet strainer The inlet strainer prevents particles over a certain size from entering and damaging the pump. Fig. 3 Inlet strainer TM Fig. 4 Protection against upthrust Valve casing All pumps are equipped with a reliable non-return valve in the valve casing preventing back flow in connection with pump stoppage. The valve casing is designed for optimum hydraulic properties to minimise the pressure loss across the valve and thus contribute to minimising the total pressure loss of the pump. Furthermore, the short closing time of the non-return valve means that the risk of destructive water hammer is reduced to a minimum. TM TM Fig. 5 Non-return valve in the valve casing Neck ring All pumps have a replaceable neck ring in each chamber. This means that the neck ring can be replaced easily in case of wear. 6

7 Submersible pumps Material specification Pos. Components Materials DIN/EN AISI 1 Valve casing Cast iron EN-JL14 1d O-ring NBR 2 Valve cup Bronze Valve seat NBR 4 Chamber Cast iron EN-JL14 7 Neck ring Bronze Bearing Steel + NBR 13 Impeller Zinc-free bronze Suction interconnector Cast iron EN-JL14 15 Strainer Stainless steel Shaft Stainless steel a Key Stainless steel Cable guard Stainless steel Coupling Stainless steel a Staybolt Stainless steel b Nut Stainless steel Spring for valve cup Stainless steel Connecting piece Cast iron EN-JS13 TM Fig. 6 SP 3-G 7

8 Submersible motors Features and benefits Motor range All pumps are fitted with a two-pole three-phase submersible rewindable motor (MMS). The MMS motors are available in sizes 8", 1" and 12" (MMS 8, MMS 1 and MMS 12) and in different voltages and sizes from 22 kw to 25 kw. The MMS motors are available in the following sizes: Motor type Motor power MMS MMS MMS Materials As standard, the end shields of the MMS motors are made of cast iron and the motor sleeve is made of stainless steel to DIN/EN (AISI 316). High motor efficiency The complete motor range offered by Grundfos is characterised by high efficiency, which contributes to improved economy of the total pump system. Rewindable motors All MMS motors are wet-type, and they are easily rewinded. The windings of the stator are made of a special water-proof wire allowing direct contact between the windings and the liquid. This means that an efficient cooling of the windings is obtained. Motor liquid Type SML-3 which is frost-proof down to 2 C. The motor liquid has an anti-corrosive and lubricating function. To obtain the best protection, a concentration of 4 % to 6 % in water is recommended. Should the SML-3 mixed with water not be allowed for special applications, MMS motors may be filled even with fresh water. Motors not filled with motor liquid are available on request. Overtemperature protection For protection against overtemperature Grundfos offers an optional, Pt1 temperature sensor for the MMS motors. To obtain the overtemperature protection, the Pt1 is fitted in the motor and connected to a PR5714 relay or directly to the MP 24 motor protector. The low cost temperature controller CU22 is available in 1x23V 5Hz, it is connected to a Pt1 sensor. The controller is available for front panel mounting. If the temperature rises too high, the motor will cut out and damage to the motor is avoided. Protection against upthrust In case of a very low counter-pressure in connection with start-up, there is a risk that the entire pump body may rise, for instance in connection with fountain applications. This is called upthrust, and it may cause damage to both pump and motor. Therefore, the MMS motors are fitted with a stop ring which prevents upthrust in the critical start-up phase. TM Fig. 7 MMS motors 8

9 Submersible motors Material specification for MMS motors Submersible rewindable motors Pos. Component Material DIN/EN 22 Shaft Steel a Shaft ends Stainless steel / 26 Thrust bearing Stationary/ rotating part 12" Hardened steel/ EPDM 8"- 1" Ceramics/carbon 8" and 1" Carbon 24 Bearing bush Stainless steel/ 12" NBR 25 Bearing housing, upper Cast iron EN-JL Diaphragm CR 213 Motor end shield Cast iron EN-JL Motor sleeve Stainless steel Motor cable EPDM 226 Shaft seal Ceramic/carbon 235 Intermediate housing Cast iron EN-JL Bearing housing, lower Cast iron EN-JL a a TM Fig. 8 MMS 1 9

10 Curve conditions Curve conditions The conditions below apply to the curves on pages 11 to 22: General Curve tolerances according to ISO 996, Annex A. The performance curves show pump performance at actual speed cf. standard motor range. The speed of the motors is approximately: 8" to 12" motors: n = 29 min -1. The measurements were made with airless water at a temperature of 2 C. The curves apply to a kinematic viscosity of 1 mm 2 /s (1cSt). When pumping liquids with a density higher than that of water, motors with correspondingly higher outputs must be used. The bold curves indicate the recommended performance range. The performance curves include possible losses such as non-return valve loss. curves Q/H: The curves include valve and inlet losses at the actual speed. Operation without a non-return valve will increase the actual head at nominal performance by.5 to 1. m. NPSH: The curve includes suction inter-connector and shows required inlet pressure. Power curve: P 2 shows the pump power input at the actual speed for each individual pump size. Efficiency curve: Eta shows the pump stage efficiency for pumps with impeller type F. The efficiency pumps with few impellers or impellers with diameter other than that of impeller type F is lower than the eta curve shown in the chart. The actual efficiency at an exact duty point can be calculated as shown in the following section. Calculation of efficiency To calculate the exact pump efficiency of a pump with a standard motor, use the following equation: Q H η p = P where Q H P 2 η p = Flow in m 3 /h at duty point = Head in m at duty point = Required power in kw at duty point from curve set = Calculated pump efficiency at duty point. 1

11 Performance curves/ Technical data Submersible pumps SP 27-G SP 27-G p [kpa] 14 H [m] A SP 27-G 5 Hz ISO 996 Annex A 13 3 V D 2 A L A 1 F 1 D L Q [m³/h] p [kpa] H [m] 16 Eta Eta [%] NPSH Q [m³/h] Q [l/s] TM Note: The NPSH is the same for all impeller types. Eta is shown for impeller type F. For all other impeller types, please calculate the value of Eta. See "Calculation of efficiency"on page 1. 11

12 Performance curves Submersible pumps SP 27-G p [kpa] 4 H [m] A SP 27-G 5 Hz ISO 996 Annex A A A D 6 F W A 4 D Q [m³/h] p [kpa] H [m] 16 Eta Eta [%] NPSH Q [m³/h] Q [l/s] TM Note: The NPSH is the same for all impeller types. Eta is shown for impeller type F. For all other impeller types, please calculate the value of Eta. See "Calculation of efficiency"on page 1. 12

13 Technical data Submersible pumps SP 27-G Dimensions and weights Pump type Type Motor Power Dimensions [mm] C B A D Net weight [kg] Ship. vol. [m 3 ] SP 27-1L G MMS SP 27-1F G MMS SP 27-1D G MMS SP 27-1A G MMS SP 27-2L G MMS SP 27-2D G MMS SP 27-2A G MMS SP 27-3V G MMS SP 27-3A G MMS SP 27-4D G MMS SP 27-4D G MMS x ø22 TM SP 27-4A G MMS SP 27-6W G MMS SP 27-6F G MMS SP 27-6D G MMS SP 27-6A G MMS SP 27-7A G MMS SP 27-8A G MMS D max for SP 27-1L G - SP 27-6F G (8" and 1") Direct-on-line: 29 mm. D max for SP 27-6D G - SP 27-8A G (12") Direct-on-line: 294 mm. ø175 ø24 ø285 TM D max for SP 27-G (8", 1" and 12") Star-delta: 291 mm. Electrical data 3 x 4 V Type Motor Size Power Rated current I 1/1 [A] Motor efficiency [%] Power factor η 5 % η 75 % η 1 % Cos ϕ 5 % Cos ϕ 75 % Cos ϕ 1 % I start I 1 1 MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 1 1" MMS 1 1" MMS 1 1" MMS 12 12" MMS 12 12" MMS 12 12" MMS 12 12"

14 Power curves Submersible pumps SP 27-G P2 [hp] 35 P2 26 SP 27-G 5 Hz ISO 996 Annex A 24 8 A A A 16 6 D 6 F W 12 4 A 15 4 D A 3 V 6 2 A 2 D 2 L A 1 F 1 D 1 L Q [m³/h] Q [l/s] TM

15 Performance curves Submersible pumps SP 3-G SP 3-G p [kpa] 14 H [m] A 3 D SP 3-G 5 Hz ISO 996 Annex A 3 F L D 2 F L A 1 D L 1 N Q [m³/h] p [kpa] H [m] 16 Eta Eta [%] NPSH Q [m³/h] Q [l/s] TM Note: The NPSH is the same for all impeller types. Eta is shown for impeller type F. For all other impeller types, please calculate the value of Eta. See "Calculation of efficiency"on page 1. 15

16 Performance curves Submersible pumps SP 3-G p [kpa] 32 H [m] D SP 3-G 5 Hz ISO 996 Annex A 3 6 A D 6 F D 5 F 22 5 G D 4 F 4 G Q [m³/h] p [kpa] H [m] 16 Eta Eta [%] NPSH Q [m³/h] Q [l/s] TM Note: The NPSH is the same for all impeller types. Eta is shown for impeller type F. For all other impeller types, please calculate the value of Eta. See "Calculation of efficiency"on page 1. 16

17 Technical data Submersible pumps SP 3-G Dimensions and weights Pump type Type Motor Power Dimensions [mm] C B A D Net weight [kg] Ship. vol. [m 3 ] SP 3-1N G MMS SP 3-1L G MMS SP 3-1D G MMS SP 3-1A G MMS SP 3-2L G MMS SP 3-2F G MMS SP 3-2D G MMS SP 3-3L G MMS SP 3-3F G MMS SP 3-3D G MMS SP 3-3D G MMS SP 3-3A G MMS x ø22 ø175 ø24 ø285 TM TM SP 3-4G G MMS SP 3-4F G MMS SP 3-4D G MMS SP 3-5G G MMS SP 3-5F G MMS SP 3-5D G MMS SP 3-6F G MMS SP 3-6D G MMS SP 3-6A G MMS SP 3-7D G MMS D max for SP 3-1N G - SP 3-5G G (8" and 1") Direct-on-line: 29 mm. D max for SP 3-5F G - SP 3-7D G (12") Direct-on-line: 294 mm. D max for SP 3-G (8", 1" and 12") Star-delta: 291 mm. Electrical data 3 x 4 V Type Motor Size Power Rated current I 1/1 [A] Motor efficiency [%] Power factor η 5 % η 75 % η 1 % Cos ϕ 5 % Cos ϕ 75 % Cos ϕ 1 % I start I 1 1 MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 1 1" MMS 1 1" MMS 1 1" MMS 12 12" MMS 12 12" MMS 12 12" MMS 12 12"

18 Power curves Submersible pumps SP 3-G P2 [hp] P2 28 SP 3-G 5 Hz ISO 996 Annex A D A 6 D 16 6 F D 5 F 5 G D 4 F 1 4 G 3 A D 3 F 3 L 6 2 D 2 F 2 L 5 4 1A 2 1 D 1 L 1 N Q [m³/h] Q [l/s] TM

19 Performance curves Submersible pumps SP 36-G SP 36-G p [kpa] 14 H [m] 14 3 G SP 36-G 5 Hz ISO 996 Annex A L A 2 F L 2 N A 1 F L Q [m³/h] p [kpa] H [m] 16 Eta Eta [%] NPSH Q [m³/h] Q [l/s] TM Note: The NPSH is the same for all impeller types. Eta is shown for impeller type F. For all other impeller types, please calculate the value of Eta. See "Calculation of efficiency"on page 1. 19

20 Performance curves Submersible pumps SP 36-G p [kpa] 28 H [m] 28 6 F SP 36-G 5 Hz ISO 996 Annex A D 5 F G D 19 4 F G A 3 D 3 F Q [m³/h] p [kpa] H [m] 16 Eta Eta [%] NPSH Q [m³/h] Q [l/s] TM Note: The NPSH is the same for all impeller types. Eta is shown for impeller type F. For all other impeller types, please calculate the value of Eta. See "Calculation of efficiency"on page 1. 2

21 Technical data Submersible pumps SP 36-G Dimensions and weights Pump type Type Motor Power Dimensions [mm] C B A D Net weight [kg] Ship. vol. [m 3 ] SP 36-1L G MMS SP 36-1F G MMS SP 36-1A G MMS SP 36-2N G MMS SP 36-2L G MMS SP 36-2F G MMS SP 36-2A G MMS SP 36-3L G MMS SP 36-2A G MMS SP 36-3L G MMS SP 36-3G G MMS SP 36-3F G MMS x ø22 ø175 ø24 ø285 TM TM SP 36-3D G MMS SP 36-3A G MMS SP 36-4G G MMS SP 36-4F G MMS SP 36-4D G MMS SP 36-5G G MMS SP 36-5F G MMS SP 36-5D G MMS SP 36-6F G MMS D max for SP 36-1L G - SP 36-3D G (8" and 1") Direct-on-line: 29 mm. D max for SP 36-3A G - SP 36-6F G (12") Direct-on-line: 294 mm. D max for SP 36-G (8", 1" and 12") Star-delta: 291 mm. Electrical data 3 x 4 V Type Motor Size Power Rated current I 1/1 [A] Motor efficiency [%] Power factor η 5 % η 75 % η 1 % Cos ϕ 5 % Cos ϕ 75 % Cos ϕ 1 % I start I 1 1 MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 1 1" MMS 1 1" MMS 1 1" MMS 12 12" MMS 12 12" MMS 12 12" MMS 12 12"

22 Power curves Submersible pumps SP 36-G P2 [hp] P SP 36-G 5 Hz ISO 996 Annex A F D 5 F 5 G D 4 F 4 G A 3 D 3 F 3 G L A 2 F 2 L 2 N 1 A 1 F 1 L Q [m³/h] Q [l/s] TM

23 Electrical data 3 x 22 V Type Motor Size Power Power [hp] Rated current I 1/1 [A] Motor efficiency [%] Power factor η5 % η 75 % η 1 % Cos ϕ 5 % Cos ϕ 75 % Cos ϕ 1% I start I 1 1 MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 1 1" MMS 1 1" MMS 1 1" x 23 V Type Motor Size Power Power [hp] Rated current I 1/1 [A] Motor efficiency [%] Power factor η 5 % η 75 % η 1 % Cos ϕ 5 % Cos ϕ 75 % Cos ϕ 1% I start I 1 1 MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 1 1" MMS 1 1" MMS 1 1" x 38 V Type Motor Size Power Power [hp] Rated current I 1/1 [A] Motor efficiency [%] Power factor η5 % η 75 % η 1 % Cos ϕ 5 % Cos ϕ 75 % Cos ϕ 1% I start I MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 1 1" MMS 1 1" MMS 1 1" MMS 1 1" MMS 1 1" MMS 1 1" MMS 1 1" MMS 12 12" MMS 12 12" MMS 12 12" MMS 12 12" MMS 12 12"

24 Electrical data 3 x 4 V Type Motor Size Power Power [hp] Rated current I 1/1 [A] Motor efficiency [%] Power factor η5 % η 75 % η 1 % Cos ϕ 5 % Cos ϕ 75 % Cos ϕ 1% I start I 1 1 MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 1 1" MMS 1 1" MMS 1 1" MMS 1 1" MMS 1 1" MMS 1 1" MMS 1 1" MMS MMS MMS MMS MMS x 415 V Type Motor Size Power Power [hp] Rated current I 1/1 [A] Motor efficiency [%] Power factor η5 % η 75 % η 1 % Cos ϕ 5 % Cos ϕ 75 % Cos ϕ 1% I start I MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 1 1" MMS 1 1" MMS 1 1" MMS 1 1" MMS 1 1" MMS 1 1" MMS 1 1" MMS 12 12" MMS 12 12" MMS 12 12" MMS 12 12" MMS 12 12"

25 Electrical data 3 x 5 V Type Motor Size Power Power [hp] Rated current I 1/1 [A] Motor efficiency [%] Power factor η5 % η 75 % η 1 % Cos ϕ 5 % Cos ϕ 75 % Cos ϕ 1% I start I MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 8 8" MMS 1 1" MMS 1 1" MMS 1 1" MMS 1 1" MMS 1 1" MMS 1 1" MMS 1 1" MMS 12 12" MMS 12 12" MMS 12 12" MMS 12 12" MMS 12 12"

26 Technical data Motor cables The 8", 1" and 12" motors are connected by means of three single-core cables, approved for use with drinking water. All cables are round. The cable outlet of motors for star-delta starting are displaced by 9. Being an integrated part of the motor, the motor cable cannot be fitted/removed once the motor is assembled. Cable length for all motor sizes: 8 m. Note: Sizing of the motor cable requires that it is submerged in water. Cross-section [mm 2 ] Motor type Motor power 3 x V 3 x V 3 x 5 V DOL SD DOL SD DOL SD P 2 P 2 [hp] 3 x 1 6 x 1 3 x 1 6 x 1 3 x 1 6 x 1 MMS MMS MMS MMS MMS MMS MMS MMS MMS MMS MMS MMS MMS MMS MMS MMS MMS MMS MMS MMS MMS MMS Outer dimensions Cross-section [mm 2 ] Type of cable Outer dimensions, max. [mm] 1 Round Round Round Round Round Round

27 Technical data Wiring diagram MMS motors are available for both direct-on-line and star-delta starting. Motors wound for star-delta starting can also be connected for direct-on-line. The starting wiring diagrams are shown below. If star-delta starting is not required, but direct-on-line starting is, the MMS motor should be connected as shown in fig. 11. PE L1 L2 L3 MMS motor, direct-on-line starting The connection of MMS wound for direct-on-line starting: PE L1 L2 L3 W2 U2 V2 PE U1 V1 W1 M 3 TM Fig. 11 Motors wound for direct-on-line starting PE U V W M 3 TM Fig. 9 Motors wound for direct-on-line starting MMS motor, star-delta starting The connection of MMS wound for star-delta starting: PE L1 L2 L3 W2 U2 V2 PE U1 V1 W1 M 3 TM Fig. 1 Motors wound for star-delta starting 27

28 Accessories MP 24 The MP 24 is an electronic motor protector, designed for the protection of an asynchronous motor or a pump. The motor protector consists of: a cabinet incorporating transformers and electronics a control panel with operating buttons and display for reading of data. The MP 24 operates with two sets of limits: a set of warning limits and a set of trip limits. If one or more of the warning limits are exceeded, the motor continues to run, but the warnings will appear in the MP 24 display. Some values only have a warning limit. The warning can also be read out by means of the Grundfos R1 remote control. If one of the trip limits is exceeded, the trip relay will stop the motor. At the same time, the signal relay is operating to indicate that the limit has been exceeded. Applications The MP 24 can be used as a stand-alone motor protector. The MP 24 can be monitored via a Grundfos GENIbus. The power supply to the MP 24 is in parallel with the supply to the motor. Motor currents up to 12 A are passed directly through the MP 24. The MP 24 protects the motor primarily by measuring the motor current by means of a true RMS measurement. The MP 24 disconnects the contactor if, for example, the current exceeds the preset value. Secondarily, the pump is protected via temperature measuring by a Tempcon sensor, a Pt1/Pt1 sensor and a PTC sensor/thermal switch. The MP 24 is designed for single- and three-phase motors. In single-phase motors, the starting and run capacitors are also measured. Cos ϕ is measured in both single- and three-phase systems. Benefits The MP 24 offers these benefits: suitable for both single- and three-phase motors dry-running protection overload protection very high accuracy made for submersible pumps. The MP 24 - many monitoring options The MP 24 monitors the following parameters: Insulation resistance before start-up Temperature (Tempcon, Pt sensor and PTC/ thermal switch) Overload/underload Overvoltage/undervoltage Phase sequence Phase failure Power factor Power consumption Harmonic distortion Operating hours and number of starts. Fig. 12 MP 24 Five sizes of single-turn transformers, A. Note: Monitoring of motor temperature is not possible when single-turn transformers are used. Fig. 13 Single-turn transformers Product numbers Product Product number MP R Single-turn transformers - Current transformer ratio= 2:5, I max. = 12 A Current transformer ratio= 3:5, I max. = 3 A Current transformer ratio= 5:5, I max. = 5 A Current transformer ratio= 75:5, I max. = 75 A Current transformer ratio= 1:5, I max. = 1 A TM TM

29 Accessories Functions Phase-sequence monitoring Indication of current or temperature (user selection) Indication of temperature in C or F (user selection) 4-digit, 7-segment display Setting and status reading with the R1 Setting and status reading via GENIbus. Ready for bus communication The MP 24 allows for monitoring and communication via GENIbus a Grundfos-designed bus for exchange of pump data, alarms, status information, and setpoints. This enables users to connect the MP 24 to, for instance, SCADA systems. Tripping conditions Overload Underload (dry running) Temperature (Tempcon, Pt sensor and PTC/ thermal switch) Phase failure Phase sequence Overvoltage Undervoltage Power factor (cos ϕ) Current unbalance. Warnings Overload Underload Temperature (Tempcon and Pt sensor) Overvoltage Undervoltage Power factor (cos ϕ) Note: In connection with single- and three-phase connection. Run capacitor (single-phase operation) Starting capacitor (single-phase operation) Loss of communication in network Harmonic distortion. Learning function Phase sequence (three-phase operation) Run capacitor (single-phase operation) Starting capacitor (single-phase operation) Identification and measurement of Pt1/Pt1 sensor circuit. External current transformers When fitted with external current transformers, the MP 24 can handle currents from 12 to 999 A. Grundfos can supply approved current transformers from stock (2/5A, 3/5A, 5/5A, 75/5A, 1/5A). R1 remote control The R1 remote control from Grundfos allows for wireless infrared remote control of your MP 24 motor protector. With the R1, you get access to a full range of options such as factory setting adjustment, service and fault finding. 29

30 Accessories Technical data - MP 24 Enclosure class IP2 Ambient temperature 2 C to +6 C Relative air humidity 99 % Voltage range 1-48 VAC Current range A Frequency 5 to 6 Hz IEC trip class 1-45 Special Grundfos trip class.1 to 3 s Voltage variation 25 %/+ 15 % of nominal voltage Approvals EN 6947, EN 6335, UL/CSA 58 Marking CE, cul, C-tick Consumption Max. 5 W Plastic type Black PC / ABS Measuring range Accuracy Resolution Current without external current transformers 3-12 A ± 1 %.1 A Current with external current transformers A ± 1 % 1 A Phase-to-phase voltage 8-61 VAC ± 1 % 1 V Frequency Hz ± 1 %.5 Hz Power -1 MW ± 2 % 1 W Power factor -.99 ± 2 %.1 Energy consumption -4x1 9 kwh ± 5 % 1 kwh IO 112 Description Product number The IO 112 is a measuring module and a 1-channel protection unit for use in connection with the MP 24 motor protection unit. The module can be used for protection of pump against other factors than the electrical conditions, for instance dry-running. It can also be used as a stand-alone protection module. The IO 112 interface has three inputs for measured values one potentiometer for setting of limits indicator lights indicating the measured value of the input value of the limit set alarm source pump status Electrical data: Supply voltage: 24 VAC ±1% 5/6 Hz or 24 VDC ±1% Supply current: Min. 2.4 A; max. 8 A Power consumption:max. 5 W Ambient temperature: 25 C to +65 C Enclosure class: IP2 3

31 Accessories Control functions This table describes the protection provided by the MP 24. Control parameter Function Problem Advantage MS The motor temperature is measured by means of the built-in Tempcon temperature transmitter and a signal is sent to the MP 24, via the phase leads. In the MP 24 the measured temperature is compared with the factory-set value (75 C). Overload, frequent starts/ stops, operation against blocked discharge pipe, insufficient flow velocity past the motor. Longer motor life, safe operating conditions, service indication. Temperature Overvoltage/ undervoltage Overload Underload (dry running) Current unbalance Phase sequence Phase failure MMS The motor temperature is measured by means of the Pt1. The signal is sent to the MP 24 where the measured temperature is compared with the factory-set value. Temperature protection requires a submersible motor with a Pt1. The motor temperature must be monitored during frequency converter operation. If the set trip value is exceeded, the motor will stop. The motor power input is measured on each of the three phases. The registered power input is an average of these three values. If the factory-set value is exceeded, the motor will stop. The motor power input is measured on each of the three phases. The registered power input is an average of these three values. If the average value is lower than the factoryset value, the motor will stop. The power input of the motor is measured on each of the three phases. The MP 24 and motor are installed so that the phase sequence corresponds to correct direction of rotation. The MP 24 monitors changes in the phase sequence. The MP 24 checks the phases connected. Phase failure will cause an alarm. The installation is close to a transformer. The mains do not absorb load variations. Incorrect sizing of pump/ motor, voltage supply failure, defective cable, blocking, wear or corrosion. Pump exposed to dry running or underload, for example caused by wear. Mains load is uneven, incipient motor defect, phase voltages diverging. Two phases are wrongly connected. Phase failure. Important installation parameter, possibility of improving operating conditions. Longer pump life, safe operating conditions, service indication. Conventional dryrunning protection is no longer necessary, no extra cables. Motor protection against overload, service indication. Ensures correct pump performance. Indication of phase failure, and alarm. 31

32 Accessories R1 menus. GENERAL See the operating instructions for the R1. 1. OPERATION Operating mode Actual trip Actual warning 1 Actual warning 2 Alarm log 1 Alarm log 2 Alarm log 3 Alarm log 4 Alarm log STATUS Display of Supply overview Average current Average voltage Tempcon sensor Pt1/Pt1 sensor Power input and energy consumption (described in the following) Energy trip counter Phase sequence Current unbalance Operating hours and number of starts Trip counter of hours and starts Starting capacitor Run capacitor Insulation resistance Cos ϕ Harmonic distortion. 3. LIMITS Display and setting of warning and trip limits. Tempcon sensor Pt sensor Tripping current Current warning Nominal voltage Voltage limits Current unbalance Starting capacitor Run capacitor Insulation resistance Cos ϕ trip Cos ϕ warning. 4. INSTALLATION Setting and display of Supply mains Trip class (described in the following) Trip delay External current transformers Power-on delay Restarting (described in the following) Automatic restarting (described in the following) Tempcon sensor Pt sensor Insulation resistance measurement PTC/hermal switch Resetting of trip counters Service interval Number of automatic restarts Units/display MP 24 display GENIbus ID number Learning function. Power input and energy consumption Actual power input and motor energy consumption. The energy consumption is an accumulated value which cannot be reset. The power is calculated like this: U L1 L2 + U L2 L3 + U L3 L1 U average = [ V] 3 I L1 + I L2 + I L3 I average = [ A] 3 cosϕ average cosϕ L1 + cosϕ L2 + cosϕ L3 = [] - 3 P = U average I average 3 cosϕ average [ W] 32

33 Accessories Trip class Line 1: Select IEC trip class (1 to 45). If manual indication of trip delay in the case of overload is required, select trip class "P". Factory setting: Cls (trip class): P. Line 2: Select trip delay. Factory setting: Dly (trip delay): 1 s. Restarting Set whether restarting after tripping is to be Automatic (factory setting) Manual. Setting of time, see section "Automatic restarting". Automatic restarting Set the time after which the MP 24 is to attempt automatic restarting of motor after cut-out. The time runs from the moment when the value which triggered the fault has returned to normal. Factory setting: 3 s. 33

34 Port 1 POWER POWER MNC POWER GENI GENI TxD GENI RxD FAULT Genibus DI Service Main Network Connection Port 2 DCD RTS TxD1 RxD1 TxD2 RxD2 Accessories G1 gateway for communication with Grundfos products The G1 offers a wide selection of options for integration of Grundfos products provided with GENIbus interface into main control and monitoring systems. The G1 enables a pump installation to meet future demands for optimum pump operation in terms of reliability, operating costs, centralisation and automation. GR594 Fig. 14 G1 Central manangement system Radio Modem PLC Direct SMS Radio Main network 4 digital inputs RS-232 Service port for PC Heating MAGNA UPE TPE UPS Water treatment GENIbus Industry MP 24 CU 3 DME E- pump IO 351 Multi-E Hydro MPC MGE E- pump MP 24 IO 351 Pump SQE Sensors Pump Sensors MP 24 Water supply Wastewater Pump IO 112 MP 24 Hydro MPC IO 351 CUE 3 Pump Sensors SQE Multi-E MP 24 IO 351 Pump Sensors TM Fig. 15 Examples of G1 applications 34

35 Port 1 POWER POWER MNC POWER GENI GENI TxD GENI RxD FAULT Genibus DI Service Main Network Connection Port 2 DCD RTS TxD1 RxD1 TxD2 RxD2 Accessories Product description The G1 Gateway enables communication of operating data, such as measured values and setpoints, between Grundfos products with GENIbus interface and a main network for control and monitoring. As indicated in the illustration on page 34, the G1 is suitable for use in applications such as water supply, water treatment, wastewater, building automation and industry. Common to the above applications is that downtime is usually costly, and extra investments are therefore often made to achieve maximum reliability by monitoring selected operating variables. The day-to-day operation, such as starting and stopping of pumps and changing of setpoints, can also be effected from the main system by communication with the G1. In addition, the G1 can be set up to send event-controlled status indications such as alarms via the SMS to mobile phones, and to make automatic alarm call-backs to a central management system. Data logging Besides the possibility of data communication, the G1 offers logging of up to 35, time-stamped data. The logged data can be transmitted to the main system or a PC for further analysis in a spreadsheet or similar program. For the data logging, the "PC Tool G1 Data Log" software tool is used. The tool is part of the PC Tool G1 package, which is supplied with the G1. Other features Four digital inputs. Stop of all pumps in case of failing communication with the management system (optional). Access code for modem communication (optional). Alarm log. Installation Installation of the G1 is effected by the system integrator. The G1 is connected to the GENIbus as well as to the main network. All units on the GENIbus can thus be controlled from a central management system on the main network. The "G1 Support Files" CD-ROM supplied with the G1 contains examples of programs to be used when the G1 is connected to the various main network systems. Included is also a description of the data points available in Grundfos products with GENIbus interface. 227 mm Fig. 16 Dimensional sketch Technical data Overview of protocols Main system PROFIBUS-DP Radio Modem PLC GSM mobile phone Other possible connections Accessories PC Tool G1 package (supplied with the product). "G1 Support Files" CD-ROM (supplied with the product). Product numbers 73 mm 165 mm Software protocol DP Satt Control COMLI/Modbus Satt Control COMLI/Modbus Satt Control COMLI/Modbus SMS, UCP GENIbus RS-485: Connection of up to 32 units Service port RS-232: For direct connection to a PC or via radio modem Digital inputs: 4 Voltage supply: 1 x V, 5/6 Hz Ambient In operation: 2 C to +6 C temperature: Enclosure class: IP2 Weight: 1.8 kg. Product Product number G1 with PROFIBUS-DP expansion board* G1 with Radio/Modem/PLC expansion board* G1 Basic Version* PC Tool G1 package * CD-ROM with G1 Support Files included. TM The "PC Tool G1" software tool included can be used for the installation and use of the G1. 35

36 Accessories Cable termination kit type KM TM Description For watertight shrink-joining of motor cable and submersible drop cable. Enables the joining of cables of equal size. cables of different sizes. a cable lead and a single lead. The joint is ready for use after a few minutes and requires no long hardening time as do resin joints. The joint cannot be separated. Version Motor cable [mm 2 ] Number of leads Flat cable Flat cable Product number single leads single leads single leads single leads Single leads For watertight joining of motor cable and submersible drop cable means of shrinkscrew-glue casting Reduce from 3 or 4 to one as from drop cable to single leads Cable termination kit, type M to M6 Screw-shrinking Reducer-shrinking Is used for the repair or joining of single leads. When ordering kits, please state the number required. TM Description For watertight shrink-joining of motor cable and submersible drop cable. Type Version Diameter of cable joint [mm 2 ] Fit cables with outer diameter of Product number M 4 6 to 15 ID893 M to 23 ID894 M to 31 ID895 M to 44 ID896 M to M to Accessories for cable kit, type M-6 Screw connectors only M to Diameter of the lead [mm 2 ] 6-5 Number of connectors Product number

37 Accessories Submersible drop cable Description TM Suitable for continuous application in groundwater and potable water (approved for potable applications) connection of electrical equipment such as submersible motors installation depths up to 5 metres and average loads. Insulation and sheath are made of special EPRbased elastomer materials adapted to applications in water. Maximum permissible water temperature: 6 C. Maximum permissible lead service temperature: 9 C. Further cable sizes are available on request. Number of leads and nominal cross section [mm 2 ] 1 x 25 1 x 35 1 x 5 1 x 7 1 x 95 1 x 12 1 x 15 1 x x 25 4G1.5 4G2.5 4G4. 4G6. 4G1 4G16 4G25 4G35 4G5 4G7 Outer diameter Min./Max. [mm 2 ] 12.5 / / / / / / / / / / / / / / / / / / / 54.5 Weight [kg/m] Product number ID472 ID473 ID474 ID475 ID476 ID477 ID478 ID479 ID462 ID463 ID464 ID465 ID466 ID467 ID468 ID

38 Accessories Pt1 The Pt1 sensor offers these features: Continuous monitoring of the motor temperature Protection against too high motor temperature. Protecting the motor against too high motor temperature is the simplest and cheapest way of avoiding reduced lifetime of the motor. The Pt1 ensures that operating conditions are not exceeded and indicates when it is time for service of the motor. Monitoring and protection by means of a Pt1 require the following parts: Pt1 sensor PR 5714 relay Cable. The PR 5714 relay is fitted with a Pt1 module. For both relays the following temperature limits are preset on delivery: 6 C warning limit 75 C stop limit. Technical data PR 5714 relay Enclosure class IP65 (mounted in a control panel) Ambient temperature 2 C to +6 C Relative air humidity 95 % (condensating) Voltage variation Approvals Mark 1 x VAC ± 1 %, 5-6 Hz VDC ± 2 %. UL, DNV CE Pt1 sensor with/without PR 5714 relay and cable GrA GrA319 Cable length Product number PR 5714 [m] MMS 6, MMS 8 MMS 1, MMS 12 2 Yes Yes Yes Yes Yes No No No No No PR 5714 relay Voltage Product number VAC, 5/6 Hz / VDC GrA3186 Pt1 sensor including cable Cable length [m] MMS 6 MMS 8 Product number MMS 1 MMS GrA

39 Cable sizing Drop cables Grundfos offers submersible drop cables for all types of applications: 3-core cable, 4-core cable, single leads. The submersible drop cable is chosen according to application and type of installation. Standard version: Maximum liquid temperature +6 C. Tables indicating cable dimension in borehole The tables indicate the maximum length of drop cables in metres from motor starter to pump at direct-on-line starting, and at different cable dimensions. The lengths of the cables are calculated by means of the maximum current for cables according to IEC 364 and HD 384. If, for example, the operating current is 1 % lower than the rated current, the cable may be 1 % longer than indicated in the table. The calculation of the cable length is based on a maximum voltage drop of 1 % and 3 % of the rated voltage and a water temperature of maximum 3 C. To minimise operating losses, the cable cross- section may be increased compared to what is indicated in the table. Example Motor size: 3 kw, MMS 8 Rated current: 64. A Rated voltage: 3 x 4 V, 5 Hz Starting method: Direct-on-line Power factor: cos ϕ =.85 Voltage drop: 3 % Cross-section: 25 mm 2 sin ϕ:.54 L = L = 15 m. This is economical only if the borehole provides the necessary space, the operational time of the pump is long or the operating voltage is below the rated voltage. The table values are calculated on the basis of the following formula. Maximum cable length of a three-phase submersible pump L = U ΔU [ m ] ρ I cosϕ -- + sinϕ X q L where U = Rated voltage [V] ΔU = Voltage drop [%] I = Rated current of the motor [A] q = Cross-section of submersible dropcable [mm 2 ] X L = Inductive resistance:.78 x 1-3 [Ω/m] cos ϕ = Power factor sin ϕ = ρ 1 cos 2 ϕ = Specific resistance:.2 [Ωmm 2 /m]. 39

40 Cable sizing Cable dimensions at 3 x 4 V, 5 Hz Voltage drop: 1 % Maximum cable length in metres from motor starter to pump Motor I 1/1 [A] Cos ϕ 1 % Cross-section [mm 2 ] " " " " " " " " " " " " " " " " " " " " " " Max. current for cable [A]* * At particularly favourable heat dissipation conditions. Cable dimensions at 3 x 4 V, 5 Hz Voltage drop: 3 % Maximum cable length in metres from motor starter to pump Motor I 1/1 [A] Cos ϕ 1 % Cross-section [mm 2 ] " " " " " " " " " " " " " " " " " " " " " " Max.current for cable [A]* * At particularly favourable heat dissipation conditions. 4

41 Pump sizing Data required for pump sizing 1. Flow rate Q = (m 3 /h) 2. Head H = (m) 3. Temperature t = ( C) 4. Pumped liquid Total head formula H (m) = H geo + H v + H k. H geo (m) H v (m) H k (m) = Distance between dynamic water level and outlet. = Friction loss in pipes connected to the submersible pump including possible losses in fittings. = Required pressure at outlet. Example 1. Flow rate Q = 12 m 3 /h 2. Head H = 2 m 3. Temperature t = 3 C 4. Pumped liquid Water. Motor protection The submersible motor must be connected to a motor starter for protection against voltage drop, phase failure, overload or overtemperature caused by seizing of the motor. Motor cooling Calculation of flow velocity: Q min v = Di 2 da 2 = m/s Required data Flow rate Q min. in m 3 /h. Borehole diameter D i in metres. Motor diameter d A in metres. Minimum flow velocity v =.15 m/s. Additional requirements 5. Rated voltage U 1/1 = 3 x 4 V, 5 Hz 6. Starting method Star-delta 7. Cable length L = 1 m 8. Borehole diameter F = 1". Pump sizing SP 27-6W G Technical data 1. Motor MMS 1 2. Motor power P 2 = 132 kw 3. Rated current I 1/1 = 27 A 4. Rated voltage U 1/1 = 3 x 4 V Y/Δ 5. Largest pump-motor diameter = 291 mm. Cable sizing, see page

42 Table of head losses Head losses in ordinary water pipes (steel) Upper figures indicate the velocity of water in m/sec. Lower figures indicate head loss in metres per 1 metres of straight pipes. Quantity of water m 3 /h Litres/min. Litres/sec " Head losses in ordinary water pipes Nominal pipe diameter in inches and internal diameter in mm bends, slide valves T-pieces, non-return valves The table is calculated in accordance with H. Lang's new formula a =.2 and for a water temperature of 1 C. The head loss in bends, slide valves, T-pieces and non-return valves is equivalent to the metres of straight pipes stated in the last two lines of the table. To find the head loss in foot valves, multiply the loss in T-pieces by two. 5" " "

43 Product numbers SP 27-G Star-delta 3 x V Direct-on-line Pump type Direct-on-line Motor type Motor power 3 x V Product number SP 27-1L SP 27-1F SP 27-1D SP 27-1A SP 27-2L MMS 8 SP 27-2D SP 27-2A SP 27-3V SP 27-3A SP 27-4D SP 27-4D SP 27-4A MMS 1 SP 27-6W SP 27-6F SP 27-6D SP 27-6A MMS 12 SP 27-7A SP 27-8A Pump type Motor type Motor power 3 x 5 V Product number SP 27-1L SP 27-1F SP 27-1D SP 27-1A SP 27-2L MMS 8 SP 27-2D SP 27-2A SP 27-3V SP 27-3A SP 27-4D SP 27-4D SP 27-4A MMS 1 SP 27-6W SP 27-6F SP 27-6D SP 27-6A MMS 12 SP 27-7A SP 27-8A Pump type Star-delta Motor type Motor power Product number SP 27-1L SP 27-1F SP 27-1D SP 27-1A SP 27-2L MMS 8 SP 27-2D SP 27-2A SP 27-3V SP 27-3A SP 27-4D SP 27-4D SP 27-4A MMS 1 SP 27-6W SP 27-6F SP 27-6D SP 27-6A MMS 12 SP 27-7A SP 27-8A Pump type Motor type Motor power 3 x 5 V Product number SP 27-1L SP 27-1F SP 27-1D SP 27-1A SP 27-2L MMS 8 SP 27-2D SP 27-2A SP 27-3V SP 27-3A SP 27-4D SP 27-4D SP 27-4A MMS 1 SP 27-6W SP 27-6F SP 27-6D SP 27-6A MMS 12 SP 27-7A SP 27-8A

44 Product numbers SP 3-G Direct-on-line 3 x V Star-delta 3 x V Pump type Direct-on-line Motor type Motor power Product number SP 3-1N SP 3-1L SP 3-1D SP 3-1A SP 3-2L MMS 8 SP 3-2F SP 3-2D SP 3-3L SP 3-3F SP 3-3D SP 3-3D SP 3-3A SP 3-4G MMS 1 SP 3-4F SP 3-4D SP 3-5G SP 3-5F SP 3-5D SP 3-6F MMS 12 SP 3-6D SP 3-6A SP 3-7D Pump type Motor type Motor power 3 x 5 V Product number SP 3-1N SP 3-1L SP 3-1D SP 3-1A SP 3-2L MMS 8 SP 3-2F SP 3-2D SP 3-3L SP 3-3F SP 3-3D SP 3-3D SP 3-3A SP 3-4G MMS 1 SP 3-4F SP 3-4D SP 3-5G SP 3-5F SP 3-5D SP 3-6F MMS 12 SP 3-6D SP 3-6A SP 3-7D Pump type Star-delta Motor type Motor power Product number SP 3-1N SP 3-1L SP 3-1D SP 3-1A SP 3-2L MMS 8 SP 3-2F SP 3-2D SP 3-3L SP 3-3F SP 3-3D SP 3-3D SP 3-3A SP 3-4G MMS 1 SP 3-4F SP 3-4D SP 3-5G SP 3-5F SP 3-5D SP 3-6F MMS 12 SP 3-6D SP 3-6A SP 3-7D Pump type Motor type Motor power 3 x 5 V Product number SP 3-1N SP 3-1L SP 3-1D SP 3-1A SP 3-2L MMS 8 SP 3-2F SP 3-2D SP 3-3L SP 3-3F SP 3-3D SP 3-3D SP 3-3A SP 3-4G MMS 1 SP 3-4F SP 3-4D SP 3-5G SP 3-5F SP 3-5D SP 3-6F MMS 12 SP 3-6D SP 3-6A SP 3-7D

45 Product numbers SP 36-G Direct-on-line 3 x V Star-delta 3 x V Pump type Direct-on-line Motor type Motor power Product number SP 36-1L SP 36-1F SP 36-1A SP 36-2N MMS 8 SP 36-2L SP 36-2F SP 36-2A SP 36-3L SP 36-2A SP 36-3L SP 36-3G MMS SP 36-3F SP 36-3D SP 36-3A SP 36-4G SP 36-4F SP 36-4D MMS 12 SP 36-5G SP 36-5F SP 36-5D SP 36-6F x 5 V Pump type Motor type Motor power Product number SP 36-1L SP 36-1F SP 36-1A SP 36-2N MMS 8 SP 36-2L SP 36-2F SP 36-2A SP 36-3L SP 36-2A SP 36-3L SP 36-3G MMS SP 36-3F SP 36-3D SP 36-3A SP 36-4G SP 36-4F SP 36-4D MMS 12 SP 36-5G SP 36-5F SP 36-5D SP 36-6F Pump type Motor type Motor power Product number SP 36-1L SP 36-1F SP 36-1A SP 36-2N MMS 8 SP 36-2L SP 36-2F SP 36-2A SP 36-3L SP 36-2A SP 36-3L SP 36-3G MMS SP 36-3F SP 36-3D SP 36-3A SP 36-4G SP 36-4F SP 36-4D MMS 12 SP 36-5G SP 36-5F SP 36-5D SP 36-6F

46 Further product documentation WebCAPS WebCAPS is a Web-based Computer Aided Product Selection program available on WebCAPS contains detailed information on more than 185, Grundfos products in more than 2 languages. In WebCAPS, all information is divided into 6 sections: Catalogue Literature Service Sizing Replacement CAD drawings. Catalogue This section is based on fields of application and pump types, and contains technical data curves (QH, Eta, P1, P2, etc.) which can be adapted to the density and viscosity of the pumped liquid and show the number of pumps in operation product photos dimensional drawings wiring diagrams quotation texts, etc. Literature In this section you can access all the latest documents of a given pump, such as data booklets installation and operating instructions service documentation, such as Service kit catalogue and Service kit instructions quick guides product brochures. Service This section contains an easy-to-use interactive service catalogue. Here you can find and identify service parts of both existing and discontinued Grundfos pumps. Furthermore, this section contains service videos showing you how to replace service parts. 46

47 1 Further product documentation Sizing This section is based on different fields of application and installation examples, and gives easy step-by-step instructions in how to select the most suitable and efficient pump for your installation carry out advanced calculations based on energy consumption, payback periods, load profiles, life cycle costs, etc. analyse your selected pump via the built-in life cycle cost tool determine the flow velocity in wastewater applications, etc. Replacement In this section you find a guide to selecting and comparing replacement data of an installed pump in order to replace the pump with a more efficient Grundfos pump. The section contains replacement data of a wide range of pumps produced by other manufacturers than Grundfos. Based on an easy step-by-step guide, you can compare Grundfos pumps with the one you have installed on your site. When you have specified the installed pump, the guide will suggest a number of Grundfos pumps which can improve both comfort and efficiency. CAD drawings In this section it is possible to download 2-dimensional (2D) and 3- dimensional (3D) CAD drawings of most Grundfos pumps. These formats are available in WebCAPS: 2-dimensional drawings:.dxf, wireframe drawings.dwg, wireframe drawings. 3-dimensional drawings:.dwg, wireframe drawings (without surfaces).stp, solid drawings (with surfaces).eprt, E-drawings. WinCAPS WinCAPS is a Windows-based Computer Aided Product Selection program containing detailed information on more than 185, Grundfos products in more than 2 languages. The program contains the same features and functions as WebCAPS, but is an ideal solution if no Internet connection is available. WinCAPS is available on CD-ROM and updated once a year. Fig. 17 WinCAPS CD-ROM 47