GRUNDFOS DATA BOOKLET. HS European range. Horizontal split-case pumps 50 Hz

Transcription

1 GRUNDFOS DATA BOOKLET HS European range Horizontal split-case pumps 5 Hz

2 HS European range Table of contents 1. Applications 3 2. Features and benefits 3. Performance range 5 HS 2-pole 5 HS -pole 6 HS 6-pole 7. Product range Pump configurations Pump range 9 5. Identification 1 Nameplate 1 Type key 1 6. Construction 11 HS pump, construction type 1 11 HS pump, construction type 2 12 HS pump, construction type 3 13 HS pump, construction type 1 HS pump, typical end view 15 Standard components and material specification 16 Tap and drain plug dimensions 17 construction 1 shaft Operating conditions 21 Ambient temperature and altitude 21 Liquid temperatures and shaft s 21 Pressure 21 Flow rate 21 Maximum particle 22. Installation 23 installation 23 Measuring instruments 2 Piping 2 9. Selection of product 27 Pump 27 Efficiency 27 Material Pumped liquids Performance tests 29 Certificates 29 Witness test Electrical data 3 2-pole motors 3 -pole motors 3 6-pole motors Performance curves and technical data 32 How to read the curve charts 32 Curve conditions pole performance curves and technical data 3 HS HS HS HS pole performance curves and technical data 2 HS HS HS HS HS HS HS HS HS HS C 6 HS HS HS HS HS HS HS HS HS HS HS pole performance curves and technical data HS HS HS HS HS HS HS HS HS HS Bare shaft pump 1 Standard pump flange dimensions 16 Optional pump flange dimensions 17 Counter-flange dimensions Other motor brands 111 Electrical data 111 Corrections to Dimensional tables Further product information 113 WebCAPS 113 WinCAPS 11 Grundfos GO 115 2

3 HS European range 1 1. Applications Irrigation and aquaculture Field irrigation (flooding) sprinkler irrigation. Applications Fig. 1 Grundfos single-stage HS pump The Grundfos HS pumps are used for liquid transfer and pressure boosting in these main fields of application: commercial systems industrial systems water distribution irrigation. TM Fig. 2 HS pump in industrial pressure boosting TM Commercial systems Air-conditioning and chilled-water systems water condensing systems and cooling towers boiler feed and condensate systems district heating plants and heating systems district cooling plants swimming pools and fountains. Industrial systems Process cooling and chilled water systems industrial heating systems wash down and cleaning systems. Fig. 3 HS pump in sprinkler irrigation GR 291 Water distribution and water treatment Public waterworks non-potable water systems. 3

4 2 HS European range Features and benefits 2. Features and benefits The Grundfos HS horizontal split case pump is a single stage, centrifugal volute pump with high energy efficiency and low life-cycle costs. Ease of service and long-term reliability are two of the selling features of the HS pumps. The split case design enables removal and dismantling of the internal pump parts (bearings, wear rings, impeller, and shaft s) without disturbing the motor or pipework. The twobearing design means less vibration and higher reliability. The separate bearing housings allow for inspection of the s, sleeves and bearings without removing the top half of the casing. The double-suction design reduces axial forces by directing flow into both sides of the impeller. The double-volute design, available on most models, reduces the radial load and minimizes noise and vibration. Shaft sleeves are used to protect the shaft from corrosion and wear, thus extending the overall life of the shaft and the pump. HS pumps cover this performance range: Flow rate: 1 to 25 m 3 /h. Head: 5 to 1 m. (P2): 1.5 to 63 kw. The pumps are non-self-priming, centrifugal volute pumps with radial suction and radial discharge ports and horizontal shaft. Suction and discharge flanges are PN 16 according to EN (DIN251). The pumps are also available with PN 1 flanges for the low pressure range. The pump is long-coupled with a totally enclosed fan-cooled standard motor with main dimensions to IEC and DIN standards and mounting designation B3 (IM 11). The rotating assembly is dynamically balanced according to ISO 19 class G6.3. Impellers are hydraulically balanced. Pump and motor are mounted on a common base frame in the form of a welded, steel C-channel profile. Grundfos HS pumps are available in three different variants: 1. Pump with motor and base frame (see fig. ). 2. Bare shaft pump, i.e. pump without motor, with base frame (see fig. 5). 3. Bare shaft pump, i.e. pump without motor, without base frame (see fig. 6). Fig. Fig. 5 Fig. 6 HS pump with motor and base frame HS bare shaft pump with base frame, coupling and guard HS bare shaft pump TM TM TM

5 HS European range 3 3. Performance range Grundfos HS pumps are available with 2-, - or 6-pole motors. The next three pages show the performance range covered by these three motor types. Knowing your required duty point, use the performance ranges like this: 1. Go into the relevant performance range chart. 2. Find your duty point. 3. Note which pump type covers your duty point.. Go to the Pump range on pages 9 and find the selected pump. Go to the listed page number in the 13. Performance curves and technical data to find more detailed information on your chosen pump. Performance range HS 2-pole p [kpa] H TM HS 2-pole, 5 Hz Q [m³/h] Q [l/s] 5

6 3 HS European range Performance range HS -pole HS -pole, 5 Hz HS p [kpa] H 2 TM Q [m³/h] Q [l/s] C

7 HS European range 3 HS 6-pole HS 6-pole, 5 Hz p [kpa] 7 6 H Performance range TM Q [m³/h] Q [l/s]

8 HS European range Product range. Product range Pump configurations Standard configuration Optional configuration Pump casing Ductile iron (PN 16) Cast iron (PN 1) Shaft Stainless steel Steel Shaft sleeve Bronze - Impeller Bronze Aluminium bronze Stainless steel Sleeve Bronze Stainless steel Wear rings Bronze Stainless steel Coupling Shaft Flexible grid : BBVP Spacer coupling Pin and bush (up to 16 kw motors) : BBQV, BBQE : SNEK, (internal flushing/recirculation line is included) Flange EN (DIN 251), PN 16 EN (DIN 251), PN 1 Flushing line - Nylon, stainless steel, copper IE3 (MG, Siemens) IE2 (MMG-H) bearing - Insulated bearing Pump direction of rotation CW - clockwise CCW - counter-clockwise To a great extent the pumps can be adapted to the requirements of the individual customer. For customised solutions, contact your local Grundfos company. Note: IE3 standard. IE2 optional.

9 HS European range Pump range The table below gives an overview of the HS pump range (PN16). The PN 1 pump range does not include all impeller s (see individual performance curves). The product range includes the pumps established in WebCAPS. HS pumps are available with 2-, - or 6-pole motors; other motor pole numbers are available on request. HS pumps are available in several different construction types, all with mechanical shaft. Product range range Construction type Pump s 2-pole -pole 6-pole HS HS HS HS HS HS HS HS HS HS C HS HS HS HS HS HS HS HS HS HS HS HS * 6-pole motors available on request 9

10 5 HS European range Identification 5. Identification Nameplate The nameplate on the pump gives the details of the pump Fig. 7 Type Model Nameplate of HS pump HS /21.3 5/1 FA BBVP 1 Q A 96xxxxxx P H o -1 p/t 16/1 bar/ Cmax n 295 min Qmax MADE IN XXXXXXXX % Refer HS I/O for Iubrication instruction m /h m 3 m /h DK - 5 Bjerringbro, Denmark TM Pos. Description Pos. Description Pos. Description 1 Type designation 7 Maximum pressure and temperature Reference to HS installation and 2 Model Maximum flow rate 13 operating instructions for bearing 3 Product number 9 Rated flow rate lubrication Place of production 1 Head at rated flow rate 1 Pump efficiency 5 Production year and week 11 Speed 6 Serial number 12 Country of production Type key HS /21.3 5/1 F A BBVP 1 Type range Nominal diameter of suction port Nominal diameter of discharge port Maximum impeller diameter (If suffix is used, "x" = different impeller design) Actual impeller diameter Pump variant: 5/1 = Pump with motor and base frame 5/2 = Bare shaft pump with base frame 5/3 = Bare shaft pump Code for pipework connection: F = EN flange (to EN 192-2) Code for materials (pump casing and impeller): A = Ductile iron pump casing with bronze impeller B = Cast iron pump casing with bronze impeller Q = Ductile iron pump casing with stainless steel impeller S = Cast iron pump casing with stainless steel impeller W = ACS and WRAS certified pumps Code for shaft or stuffing : BBVP BBQV BBQE SNEK Direction of rotation: (Pump direction of rotation seen from motor end) 1 = Clockwise 2 = Counter-clockwise The example shown is an HS /21.3, standard type with standard coupling, EN flange, ductile iron pump casing with bronze impeller, BBVP mechanical shaft and clockwise direction of rotation. 1

11 HS European range 6 6. Construction Grundfos HS horizontal split-case pumps are available in four different construction types. All four construction types are available with stuffing es and packing rings as an option. There are small differences within each construction type. For further information, see detailed exploded views of all variants in WebCAPS. Construction HS pump, construction type 1 Sectional view TM Fig. Sectional view, construction type 1, with mechanical shaft s 11

12 6 HS European range Construction HS pump, construction type 2 Sectional view 66 2e a e 116b 113c d 11a 5 11a Fig. 9 6b 15 2 Sectional view, construction type 2, with mechanical shaft s 116a TM

13 HS European range 6 HS pump, construction type 3 Sectional view TM Construction Fig. 1 Sectional view, construction type 3, with mechanical shaft s 13

14 6 HS European range Construction HS pump, construction type Sectional view TM Fig. 11 Sectional view, construction type, with mechanical shaft s 1

15 HS European range 6 HS pump, typical end view Non-drive end TM Construction Fig. 12 Typical end view (non-drive end) 15

16 6 HS European range Construction Standard components and material specification Pos. Component Material ASTM standard 6a Pump casing, upper Ductile iron ASTM A536, b Pump casing, lower Ductile iron ASTM A536, Key, impeller Steel C11, cold drawn steel 11a Key, coupling Steel C11, cold drawn steel 17 Air vent screw Steel 2 Drain plug R 1/2 Steel 2a Plug, drain outlet Steel 2b Plug, inlet Steel 2c Plug, outlet Steel 2d Plug, shaft flushing Steel 2e Plug, suction chamber Steel 2 Locking pin, wear ring Steel ANSI/ASME B1. 26b Roll pin Steel ANSI/ASME B1. 26c Screw Steel 5 Wear ring Bronze ASTM B1, C952 5b Wear ring with groove for retaining ring Bronze ASTM B1, C952 9 Impeller Silicon bronze ASTM B5, C76 51 Shaft Stainless steel AISI 2 53 Ball bearing, drive end Steel 5 Ball bearing, non-drive end Steel 5c Washer Steel 5d Retaining ring Carbon spring steel SAE Seal cover Grey Iron 5a Screw Steel 65 Retaining ring Stainless steel, series O-ring NBR 67a Impeller/shaft sleeve nut, right-hand thread Bronze lll932, C935 Impeller/shaft lock nut, right-hand thread Stainless steel 67b Impeller/shaft sleeve nut, left-hand thread Bronze lll932, C935 Impeller/shaft lock nut, left-hand thread Stainless steel 72a Gasket Vegetable fibre (Fiberflex Detroiter) 76 Nameplate Aluminium 79 Slinger Neoprene 15 Shaft 19 O-ring NBR 19a O-ring NBR 11 O-ring NBR 113 Bearing housing Ductile iron ASTM A536, c Bearing cover, drive end Cast iron ASTM A, CL3 113d Bearing cover, non-drive end Cast iron ASTM A, CL3 113e Gasket Vegetable fibre (Fiberflex Detroiter) 113f Lip, non-drive end bearing NBR 113g Lip, drive end bearing NBR 11 Screw Steel 11a Screw Steel 11b Screw Steel 116 Shaft sleeve Bronze III932, C a Shaft sleeve, drive end Bronze I36 C b Shaft sleeve, non-drive end Bronze I36 C c Shaft sleeve, inner Bronze I36 C d Shaft sleeve, outer Bronze I36 C e Set screw Steel 12 Seal housing Ductile iron ASTM A536, Lubricating nipple Zinc-coated steel 16

17 HS European range 6 Tap and drain plug dimensions Pump Model Discharge Gauge Tap 2C Suction Gauge Tap 2B All s shown are NPT standard tapered pipe threads (inch). All quantities are one unless otherwise noted. Case Drain 2A Discharge Vent 17 (Dome) Suction Vent 2E (Dome) HS / 1/ () 1/2 1/2 () 1/ HS / 1/ () 1/2 1/2 () 1/ HS / 1/ () 1/2 1/2 () 1/ HS / 1/ () 1/2 1/2 () 1/ HS / 1/ () 1/2 1/2 () 1/ HS / 1/ () 1/2 1/2 () 1/ HS / 1/ () 1/2 1/2 () 1/ HS / 1/ () 1/2 1/2 () 1/ HS / 1/ () 1/2 1/2 () 1/ HS C 1/ 1/ () 1/2 1/2 () 1/ HS (2) 1/ (2) 1/ () 1/2 1/2 () 1/ HS / 1/ () 1/2 1/2 (2) 1/; (2) 1/2 HS (2) 1/ (2) 1/ () 1/2 1/2 () 1/ HS / 1/ () 1/2 1/2 () 1/ HS / 1/ () 1/2 1/2 () 1/ HS / 1/ () 1/2 1/2 () 1/ HS / 1/ () 1/2 1/2 () 1/ HS / 1/ () 1/2 1/2 () 1/ HS / 1/ () 1/2 1/2 () 1/ HS / 1/ () 1/2 1/2 () 1/ HS / 1/ () 1/2 1/2 () 1/ HS (2) 1/ (2) 1/ () 1/2 1/2 () 1/ Construction 17

18 6 HS European range Construction construction Position numbers in the following section refer to the sectional drawings and material specification mentioned in 6. Construction. Pump casing The ductile iron volute pump casing has radial suction port and radial discharge port. The pumps are of the in line (symmetric) design. Fig. 13 Schematic drawing of an in line HS pump Flange dimensions are in accordance with EN (DIN 251). TM 76 7 Bearings HS pumps are fitted with two standard single-row deep-groove ball bearings. The bearings are of the open type permitting the bearings to be relubricated. The bearings are lubricated by Grundfos prior to delivery. Seal housings All HS pumps have two housings (pos. 12), one at the drive end and one at the non-drive end of the pump shaft. A housing has several functions: Supports the pump ing system, whether it is a mechanical shaft or a stuffing. Supports the bearing housing thus transmitting both radial and axial forces from bearing and shaft to the upper and lower pump casing. Acts as connection for the flushing pipe. The function of the flushing pipe (optional) is to ensure a flow of pumped liquid for cooling and lubricating the mechanical shaft or the stuffing. Impeller The HS impeller (pos. 9) is a closed double-suction impeller. The impeller has inflow of liquid from both sides and is locked in position by a threaded shaft sleeve. Fig. 1 Upper and lower pump casing of HS pump Shaft The shaft (pos. 51) is of the key and keyway type with one key for the impeller (pos. 11) and one key for the coupling (pos. 11a). The shaft is supported by bearings at both the drive end and the non-drive end of the pump. The shaft is made of stainless steel (AISI 2). Fig. 15 HS pump shaft Shaft sleeves are attached to the pump shaft to prevent wear of the shaft and secure the position of the impeller. The shaft sleeve is made of bronze. TM 75 7 TM 77 7 Fig. 16 Double-suction impeller All impellers are dynamically balanced in accordance with ANSI/ISO 19 Class G6.3 standard. Due to their design, the impellers are inherently hydraulically balanced and thus compensate for axial thrust. All impellers are trimmed to the duty point required by the customer and dynamically balanced together with the shaft. Wear rings HS pumps have wear rings (pos. 5) between impeller and pump casing. As the name indicates, the wear rings protect the pump casing against wear. The wear rings act as a between impeller and pump casing. When the wear rings become worn, the efficiency of the pump will be reduced, and the wear rings should be replaced. TM

19 HS European range 6 Coupling As standard, HS pumps are fitted with a flexible grid coupling. The coupling consists of two steel flanges with tapered teeth and a grid spring to transmit the torque. The coupling is held together by horizontally split coupling halves. The coupling design assists in reducing vibrations and cushions shock loads. The design also extends the life of the coupling itself. The flexible grid is standard for VFD driven pumps. The motor is a totally enclosed, fan-cooled motor with main dimensions according to IEC and DIN standards. efficiency is categorised according to EN :27: IE3: MG and Siemens motors IE2: MMG-H motors s available for the HS pump range range IE3 IE2 Standard configuration 1) MG/Siemens Optional configuration 2) MMG-H Construction 1) For motor s and electrical data, see page 3. 2) For motor s and electrical data, see page 111. Fig. 17 Flexible grid coupling A fully enclosing coupling guard is mounted between the pump and the motor. Base frame Pump and motor are mounted on a common base frame designed according to Hydraulic Institute standard, ANSI/HI Surface treatment Prior to delivery to the customer, pump, motor and base frame are top-coated with a black semi-gloss RAL95 coating; coating thickness is 25 m. Standard units are not painted internally. Test pressure Pressure testing is made with water at +2 C containing corrosion inhibitor. The standard hydrostatic test pressure is 1.5 times pressure against "closed valve" or "shut off" pressure. However, this may vary from one HS pump to another. See table below. Operating pressure Test pressure Rated pressure bar MPa bar MPa PN PN TM 7 7 shaft The HS pumps are supplied with a BBVP shaft as standard. This shaft is available on request: BBQV BBQE Codes for mechanical shaft The positions (1) - () cover four pieces of information about the mechanical shaft : Example (1) (2) (3) () Grundfos type designation Material, rotating face Material, stationary seat Material, secondary and other rubber and composite parts The following table explains the positions (1), (2), (3) and (). Pos. Type Short description of (1) B Bellows, rubber Material (2) and (3) () B Q V P V E Carbon, resin-impregnated Silicon carbide (of the dense type) Aluminium oxide Material Buna (NBR) FKM (Viton ) EPDM The mechanical shaft variant codes are used when stamping the nameplates for identification. The materials of the shaft types have certain characteristics. These characteristics may be of importance when choosing the shaft for the pump. 19

20 6 HS European range Construction Seal face material Carbon/aluminium oxide (xbvx) Good all-round for light applications. The has the following features: Brittle material requiring careful handling. Worn by liquids containing solid particles. Limited corrosion resistance, 5 < ph < 9, depending on ceramic type. Relatively good dry-running properties. However, thermal cracks may occur in case of a sudden influx of water to a hot after a period of dry running or similar condition. The carbon of the offers properties very similar to the carbon/tungsten carbide. However, compared to the carbon/tungsten carbide, the pressure and temperature ranges are limited. Carbon/silicon carbide (xbqx) Seals with one carbon face have the following features: Brittle material requiring careful handling. Worn by liquids containing solid particles. Good corrosion resistance. Can withstand temporary dry running. The self-lubricating properties of carbon make the suitable for use even with poor lubricating conditions (high temperatures) without generating noise. However, such conditions will cause wear of the carbon face leading to reduced life. es es of the type SNEK are available as an alternative to mechanical shaft s. Codes for stuffing Pos. Code Short description of stuffing 1 S with packing rings 2 3 N E K Cooling method Uncooled stuffing Barrier fluid With internal barrier fluid Synthetic polymer packing rings, graphite impregnated. NBR O-ring in the pump The stuffing includes graphite-impregnated packing rings. The packing rings consist of braided material which is effective for ensuring long service life for packing rings while protecting the shaft (sleeve). When fitted, the packing rings are symmetrical, having parallel facings that prevent tilting. Secondary material Buna(xxxP) Buna (NBR) rubber covers a wide range of liquids at temperatures below +1 C. Good mechanical properties. FKM (xxxv) FKM rubber covers a very wide range of liquids and temperatures. Poor mechanical properties at low temperatures Resistant to water up to +135 C Resistant to mineral oils and vegetable oils Not resistant to alkaline liquids at high temperatures. EPDM (xxxe) EPDM Rubber covers a wider range of liquids up to a max temperature of 135 C. Good mechanical properties Fig. 1 Sectional view of a stuffing with internal flushing liquid Pos. Description 1 Shaft sleeve 2 Gland 3 Packing ring Distribution ring A Drilled hole for flushing liquid (pumped liquid) TM

21 HS European range 7 7. Operating conditions Ambient temperature and altitude The ambient temperature and the installation altitude are important factors for the motor life, as they affect the life of the bearings and the insulation system. Note: Bearing service intervals are shorter at temperatures above C. If the ambient temperature or the pump installation altitude exceeds the values below, the motor must not be fully loaded due to the risk of overheating. Overheating may result from excessive ambient temperature or the low density and consequently low cooling effect of the air. In such cases, it may be necessary to use a motor with a higher output. Maximum temperature and altitude before derating 1) Pos. MG Maximum ambient temperature at full load [ C] Maximum altitude above sea level Siemens MMG-H Ambient temperatures above C will change the motor temperature class from B to F. P2 [%] IE2 and IE3 motors P2 Pos ) 3 Other motor s P m Fig. 19 Relationship between motor output (P2) and ambient temperature Pos ) ) t[ C] Example Fig. 19 shows that an MG IE3 motor must not be loaded by more than 9 % of the rated output at an ambient temperature of +7 C. If the pump is installed 75 metres above sea level, the motor must not be loaded by more than 9 % of the rated output. In cases where both the maximum temperature and the maximum altitude are exceeded, the derating factors must be multiplied (.9 x.9 =.79) TM Liquid temperatures and shaft s The maximum liquid temperature marked on the pump nameplate depends on the mechanical shaft used: Temperature range for NBR (BBVP - standard): C to +1 C. Temperature range for FKM (BBQV - optional): +15 C to +135 C. Temperature range for EPDM (BBQE - optional): +15 C to +135 C. Minimum temperature of -12 C can be achieved for certain applications. Contact the factory for specific information. Pressure Maximum pressure Pump made of ductile iron: 16 bar Pump made of cast iron: 1 bar. 25 bar options available on select models. Maximum inlet pressure Inlet pressure + pump pressure must always be lower than maximum pressure of the pump. Minimum inlet pressure The minimum inlet pressure must correspond to the curve for the pump + a safety margin of minimum.5 metres head. appears from the performance curves in 1. 2-pole performance curves and technical data. Flow rate Minimum flow rate The pump must not run against a closed discharge valve, as this will cause an increase in temperature/ formation of steam in the pump. This may cause shaft damage, impeller erosion, short life of bearings, stuffing es with packing rings or mechanical s due to stress or vibration. The minimum, continuous flow rate must be at least 25 % of the flow rate at best-efficiency point (BEP). Maximum flow rate The maximum flow rate must not exceed the value stated on the nameplate. If the maximum flow rate is exceeded, cavitation and overload may occur. Operating conditions 21

22 7 HS European range Operating conditions Maximum particle The table shows the permissible of particles. Maximum particle Pump type (non-abrasive particles) HS HS HS HS HS HS HS HS HS HS C 25. HS HS HS HS HS HS HS HS HS HS HS HS

23 HS European range. Installation Reference Please read this section on installation of HS pumps as an overview of the installation requirements to be fulfilled. For full details on foundation, mechanical installation, alignment, piping, electrical installation, etc. please refer to the installation and operating instructions for the HS pumps. Installation and operating instructions can be downloaded from the literature section of WebCAPS or you may contact your local Grundfos company. Location Install the pump as close as possible to the supply of pumped liquid and with the shortest and most direct suction pipe practical. Install the pump with sufficient accessibility for inspection and maintenance. Allow ample space and headroom for the use of an overhead crane or hoist sufficiently strong to lift the unit. Installation installation Vibration dampers A specific application may call for vibration dampers to prevent pump vibrations from being transmitted to the building or the pipework. In order to select the right vibration damper, you need this information: Forces transferred through the damper. speed. In the case of speed control, this must also be taken into account. Desired dampening in % (recommended value: 7 %). The selection of vibration damper differs from installation to installation. In certain cases a wrong damper may increase the vibration level. Vibration dampers should therefore be d by the supplier of the vibration dampers. Expansion joints Expansion joints provide these advantages: Absorption of thermal expansion and contraction of pipework caused by variations in liquid temperature. Reduction of mechanical influences in connection with pressure surges in the pipework. Isolation of structure-borne noise in the pipework (only rubber bellows expansion joints). Note: Do not use expansion joints to adjust for inaccuracy in the pipework, for instance centre displacement or misalignment of flanges. The expansion joints should be fitted at a minimum distance of 2 pipe diameters (DN) away from the pump flange on the suction side. This prevents turbulence in the joints, thus ensuring optimum suction conditions and minimum pressure drop on the discharge side. At flow velocities > 2. m/s, it is recommended to fit larger expansion joints matching the pipework. Fig. 2 HS pump with accessibility for inspection and headroom for the use of an overhead crane Foundation It is recommended that you install the pump on a concrete foundation which is heavy enough to provide permanent and rigid support for the entire pump. The foundation must be capable of absorbing any vibration, normal strain or shock. As a recommendation, the weight of the concrete foundation should be 3 times the weight of the complete pump unit. For specific requirements, please consult the contractor or the engineer, or comply with established industry standards. In installations where silent operation is particularly important, a foundation with a mass up to 5 times that of the complete pump unit is recommended. Grouting Base frame 19 to 32 mm grout Formwork 5-1 mm Grout Levelling wedges or shims left in place Top of foundation (rough) Fig. 21 Sectional view of foundation with foundation bolt, grouting and base frame Grouting compensates for uneven foundation, distributes weight of unit, dampens vibrations and prevents shifting. Use an approved, non-shrinking grout. If you have questions or doubts about the grouting, please contact an expert on grouting. TM 32 6 TM

24 HS European range Installation Measuring instruments To ensure continuous monitoring of operation, we recommend that you install pressure gauges on pump suction and discharge flanges. The pressure gauge on the suction side must be capable of measuring vacuum. The pressure gauge tappings should only be opened for test purposes. The measuring range of the discharge side pressure gauge should be 2 % above the maximum pump discharge pressure. When measuring with pressure gauges on the pump flanges, please note that a pressure gauge does not register dynamic pressure (velocity pressure). On HS pumps, the diameters of the suction and discharge flanges are different which results in different flow velocities in the two flanges. Consequently, the pressure gauge on the discharge flange will not show the pressure stated in the technical documentation, but a value which may be lower. Piping Suction and discharge pipe In order to minimise friction losses and hydraulic noise in the piping, choose piping that is one or two s larger than the pump suction and discharge ports. Typically, flow velocities should not exceed 2 m/s (6 ft/ sec) for the suction pipe (port) and 3 m/s (9 ft/sec) for the discharge pipe (port). Make sure that the available (A) is higher than the required (R). = Net Positive Suction Head. General precautions When installing the piping, observe these precautions: Always run the piping direct to the pump. Note: Make sure that both suction and discharge piping are independently supported near the pump so that no strain is transmitted to the pump when the flange bolts are tightened. Use pipe hangers or other supports with necessary spacing to provide support. When expansion joints are used in the piping system, fit the joints at a minimum distance of 2 pipe diameters away from the pump on the suction side. This prevents turbulence in the joints, thus ensuring optimum suction conditions. Install piping as straight as possible and avoid unnecessary bends. Where necessary, use 5 or long sweep 9 fittings to reduce friction loss. Where flanged joints are used, ensure that inside diameters match properly. Provide for expansion of pipe material by means of expansion joints on both sides of the pump. Always allow sufficient space/accessibility for maintenance and inspection. Suction piping Note: The sizing and installation of the suction piping is extremely important. Locate the pump below system level whenever possible. This will facilitate priming, assure a steady liquid flow and provide a positive suction head. Many problems can be avoided if the suction piping is properly installed. System types These pumps can be installed in two types of system: 1. Closed systems or open systems where the liquid level is above the pump inlet (flooded systems), meaning that a positive 1) inlet pressure will be available. 2. Open systems where the liquid level is below the pump inlet (suction lift), meaning that a negative 1) inlet pressure will be available. 1) Positive or negative inlet pressure in relation to ambient atmospheric pressure. General suction piping guidelines Avoid air pockets or turbulence in the suction pipe. Never use reducers in a horizontal suction pipe as shown in fig. 23. Instead, use an eccentric reducer as illustrated in fig. 22. Correct Eccentric reducer Fig. 22 Correctly mounted reducer Wrong Air pocket Concentric reducer Turbulent flow Fig. 23 Reducers resulting in air pockets and turbulence TM TM

25 HS European range Flooded systems (Closed systems and open systems where the liquid level is above the pump inlet). Correct Eccentric reducer Suction piping if the feed line comes in different horizontal planes Avoid high spots, such as loops, as they will collect air and throttle the system or lead to uneven pumping. Correct Installation Pipe sloping down towards pump Fig. 2 Correctly mounted suction piping Suction lift systems (Closed systems and open systems where the liquid level is below the pump inlet). Install the suction pipe sloping upwards towards the suction port. Any high point in the pipe will be filled with air and thus prevent proper operation of the pump. When reducing the piping to the suction port diameter, use an eccentric reducer with the eccentric side down to avoid air pockets TM 1 97 Eccentric reducer Fig. 27 Correctly mounted suction piping Wrong Air pocket TM Eccentric reducer Correct Pipe sloping up towards pump TM 9 97 Eccentric reducer Fig. 2 Suction piping resulting in air pockets Installations with vertical suction piping in confined space TM 9 97 Fig. 25 Correctly mounted suction piping Wrong Air pocket Eccentric reducer Pipe sloping down towards pump Fig. 26 Suction piping resulting in air pockets TM Fig. 29 Suction diffuser (1) in the suction piping TM

26 HS European range Installation Suction piping with a horizontal elbow in the feed line Make sure that the liquid flow is evenly distributed to both sides of the double-suction impellers. There is always an uneven, turbulent flow through an elbow. See fig. 31. If an elbow is installed in the suction pipe near the pump in a position other than vertical, more liquid will enter one side of the impeller than the other. This will result in heavy, unbalanced thrust loads overheating the bearings, causing rapid wear and reducing the hydraulic performance. Correct Discharge piping The discharge pipe is usually preceded by a nonreturn valve and a discharge isolating/throttle valve. The non-return valve protects the pump against excessive back-pressure and reverse rotation of the pump and prevents back flow through the pump in case of operational stop or failure of the motor. In order to minimise friction losses and hydraulic noise in the pipework, flow velocities should not exceed 3 m/s (9 ft/sec) in the discharge pipe (port). On long horizontal runs, it is desirable to keep the piping as level as possible. Avoid high spots, such as loops as they will collect air and throttle the system or lead to uneven pumping. DN Fig. 3 Recommended suction pipe installation with a length of straight pipe between horizontal elbow and pump Water pressure increases here causing a greater flow to one side of the impeller than to the other 1 x DN Wrong 1 X DN plus expansion joint Uneven flow Fig. 31 Unbalanced loading of a double-suction impeller due to uneven flow through a horizontal elbow close to the pump TM TM Auxiliary piping 1. Drains Install drain pipes from pump casing and stuffing es to a convenient disposal point. 2. Pumps fitted with stuffing es When suction pressure is below ambient pressure, supply the stuffing es with liquid to provide lubrication and prevent the ingress of air. This is normally achieved via a flushing pipe from the pump discharge side to the stuffing. A control valve or orifice plate may be fitted in the flushing pipe to control the pressure to the packing gland/ stuffing. If the pumped liquid is dirty and cannot be used for flushing the s, we recommend a separate clean, compatible liquid supply to the stuffing at 1 bar (15 psi) above the suction pressure. 3. Pumps fitted with mechanical s Seals requiring re-circulation will normally be provided with a flushing pipe from the pump casing. Note: When pumping hot liquids, we recommend that the supply of any external flushing or cooling liquid is continued after stopping the pump. This should be done to avoid damage. Valves in suction piping If the pump is operating under static suction lift conditions, install a non-return valve in the suction pipe to avoid having to prime the pump each time it is started. The non-return valve should be of the flap type or a foot-valve with a minimum of pressure loss. 26

27 HS European range 9 9. Selection of product Pump Selection of pump should be based on the following data: required flow and pressure pressure loss as a result of height differences (geometric lifting height) friction loss in the pipework (pipes, bends, valves, etc.) best efficiency at the estimated duty point. Flow rate margin H HS ISO 996 Grade 2 /3. Duty point /21.3 / % + 2 % + 3 % Selection of product Efficiency If you expect the pump to always operate in the same duty point, select a pump which is operating in a duty point corresponding to the best efficiency of the pump. In case of varying consumption, select a pump whose best efficiency falls within the duty range covering the greater part of the duty time. Material The material variant should be selected on the basis of the liquid to be pumped. The selection of motor should be based on these parameters: flow rate margin, the maximum required flow rate in your application motor safety margin. A selection has to be made for both parameters. Parameter 1 - flow rate margin in your application Understanding the operating conditions under which your pump will run is important to ensure long life and trouble-free operation of both the pump and motor. The more specific these parameters are understood, the more refined and specific your motor selection can be. If you intend to run the pump in one specific duty point, the power absorbed in this point (P2) could in theory be your motor's rated power. However, because of the uncertainties in system calculations or the addition of duty conditions around the primary duty point, it is recommended to have a safety margin for P2 power. To accomplish this, we recommend the following method for motor selection. 1. Select one of the following flow rate margins for your pump: Duty point to the end of the actual curve (default in CAPS). Duty point + 3 % Duty point + 2 % Duty point + 1 % /23.3 / Q [m³/h] Flow rate margins Max. flow rate margin 12 Fig. 32 Selection of a flow rate margin on basis of conditions around the primary duty point and uncertainties in system calculations 2. Establish P2 for the selected flow rate margin. Establishing P2 H P2 for + P2 2 3 % 6 1 Q [m³/h] Eta [%] 6 2 /3. /21.3 /257. /23.3 /21. HS ISO 996 Grade 2 Duty point + 1 % + 2 % + 3 % /257. /23.3 /21. /3. / Q [m³/h] Max. flow rate margin TM 5 6 TM 39 6 Fig. 33 Establishing P2 for a selected flow rate margin of 3 % 27

28 9 HS European range Selection of product In some cases, however, the input power actually decreases as the flow rate increases. It will thus be found at some other point within this flow range. This is typically the case when the impeller is trimmed to the smallest diameter. Decrease of P2 with increase of flow H P2 6 2 /3. /21.3 /257. /23.3 /21. Duty point HS ISO 996 Grade 2 Max. flow rate margin Q [m³/h] P2 max /257. /23.3 /21. /3. / Q [m³/h] 12 Fig. 3 Establishing the maximum P2 when P2 decreases as the flow rate increases Parameter 2 - motor safety margin As with any system, uncertainties and tolerances exist, the motor safety margin takes the following into account: The actual head is at the high end of the tolerance described in ISO 996. This will increase the required P2. Pump efficiency is at the low end of the tolerance described in ISO 996. This will increase the required P2. efficiency is at the low end. To establish the motor safety margin, select method 1 or alternatively method 2: Eta [%] 6 2 TM 35 6 Method 1 Add a safety margin as outlined in ISO 5199 to the maximum P2 found when determining parameter 1. (Grundfos recommends the addition of a safety margin in accordance with this standard; default in WebCAPS.) Required pump power up to power P Fig. 35 Safety margins according to ISO 5199 Method 2 Add a 5 % safety margin to the maximum P2 found when determining parameter 1. If not specified by the customer, the motor will be determined in accordance with the WebCAPS defaults, a motor which covers the full performance range and with a motor safety margin according to ISO

29 HS European range 1 1. Pumped liquids Pumped liquids We recommend HS pumps for thin, clean and nonaggressive, non-explosive liquids, not containing solid particles or fibres. The liquid must not attack the pump materials chemically or mechanically. The mechanical shaft must be suitable for the liquid. Water in heating and ventilating systems often contains additives to prevent negative effects such as system corrosion or calcareous deposits. If you want to use the pump for such liquids and if the temperature is above C, use special shaft s to avoid crystallization/precipitation between the faces. Liquid density and viscosity If you pump liquids with a density and/or viscosity higher than that of water, use motors with correspondingly higher outputs. The effect of high density on centrifugal pump performance A high-density liquid only affects the power consumption of a centrifugal pump: The head, flow rate and pump efficiency will remain unchanged. The power consumption will increase at a ratio corresponding to the increase in density. A liquid with a specific gravity of 1.2 will thus require a 2 % larger power input. An over motor will often be required. WebCAPS can help you select the right pump for liquids with a density different from that of water. The effect of high viscosity on centrifugal pump performance A high-viscosity liquid affects a centrifugal pump in several ways: The power consumption will be increased, i.e. a larger motor is required. Head, flow rate and pump efficiency will be reduced. WebCAPS can help you select the right pump for liquids with a viscosity different from that of water. 11. Performance tests The requested duty point for every split case pump produced in Europe is tested according to ISO 996, Grade 2, and without certification. In case of pumps ordered on the basis of impeller diameter only (no requested duty point), the pump will be tested at the best efficiency point. The primary duty point is guaranteed by a certified performance test. Additional point(s), on request, are offered for reference only. Testing certificate has to be ordered separately. Certificates Certificates have to be confirmed for every order and are available on request as follows: Certificate of compliance with the order (EN ) Pump test sheet. Witness test When the pumps are being tested or are tested with a certification it is possible for the customer to witness the testing procedure according to ISO 996. If the customer wants to witness test the pump performance, place this request on the order. Pumped liquids 29

30 12 HS European range Electrical data 12. Electrical data The standard motor brands used for the HS pump range are MG (IE3) and Siemens (IE3 up to 63 kw) motors. Other motor makes are available on request. See page 111. For special voltage variants, please contact Grundfos. 2-pole motors type -pole motors Standard voltage [V] I 1/1 [A] Cos φ 1/1 η [%] I start /I 1/1 [%] 11 MG 16MB 3-15 D/66-69 Y / MG 16MD 3-15 D/66-69 Y / MG 16LB 3-15 D/66-69 Y / MG 1MB 3-15 D/66-69 Y 39.5 / Siemens 2L 3-2 D/ Y / Siemens 2L 3-2 D/ Y / Siemens 225M 3-2 D/ Y / Siemens 25M 3-2 D/ Y / Siemens 2S 3-2 D/ Y / Siemens 2M 3-2 D/ Y 16-1 / type Standard voltage [V] I 1/1 [A] Cos φ 1/1 η [%] I start /I 1/1 [%] 1.5 MG 9LC 3-15 D MG 1LB 3-15 D MG 1LC 3-15 D MG 112MC 3-15 D MG 132SB 3-15 D/66-69 Y / MG 132MB 3-15 D/ / MG 16MB 3-15 D/66-69 Y / MG 16LC 3-15 D/66-69 Y / Siemens 1M 3-2 D/ Y / Siemens 1L 3-2 D/ Y / Siemens 2L 3-2 D/ Y / Siemens 225S 3-2 D/ Y / Siemens 225M 3-2 D/ Y / Siemens 25M 3-2 D/ Y / Siemens 2S 3-2 D/ Y 1-13 / Siemens 2M 3-2 D/ Y / Siemens 315S 3-2 D/ Y 2-16 / Siemens 315M 3-2 D/ Y 2-22 / Siemens 315L 3-2 D/ Y / Siemens 315L 3-2 D/ Y / Siemens 315L 3-2 D/ Y 55-2 / Siemens 315L 3-2 D/ Y / Siemens 315L 3-2 D/ Y / Siemens D/ Y / Siemens D/ Y 5-5 / Siemens 3-2 D/ Y / Siemens 3-2 D/ Y /

31 HS European range 12 6-pole motors type Standard voltage [V] I 1/1 [A] Cos φ 1/1 η [%] I start /I 1/1 [%] 11 Siemens 16L 3-2 D/ Y / Siemens 1M 3-2 D/ Y / Siemens 2L 3-2 D/ Y / Siemens 2L 3-2 D/ Y / Siemens 225M 3-2 D/ Y / Siemens 25M 3-2 D/ Y / Siemens 2S 3-2 D/ Y / Siemens 2M 3-2 D/ Y / Siemens 315S 3-2 D/ Y / Siemens 315M 3-2 D/ Y / Siemens 315L 3-2 D/ Y / Siemens 315L 3-2 D/ Y / Siemens 315L 3-2 D/ Y 3-29 / Siemens 315L 3-2 D/ Y / Siemens 315L 3-2 D/ Y 5 - / Siemens 315L 3-2 D/ Y 59-5 / Electrical data 31

32 13 HS European range Performance curves and technical data 13. Performance curves and technical data How to read the curve charts Total pump head H = H total H Size of impeller /31. /32.9 /3. HS Hz, n = 15 min -1 ISO 996 Grade 2 Pump type and speed QH curve for the individual pump. The bold curve indicates the recommended performance range. 2 / / Q [m³/h] P2 16 The curve is an average curve for all variants shown. When sizing the pumps, add a safety margin of at least.5 m. Eta [%] /22.6 /266.7 /3. /32.9 /31. / The eta curves show the efficiency of the pumps shown 6 / /3. /266.7 / Q [m³/h] The power curves indicate pump input power [ ] for the pumps shown TM

33 HS European range 13 Curve conditions The guidelines below apply to the curves shown in the performance charts on page 3 to page 13. Tolerances according to ISO 996, Grade 2. The curves show pump performance with different impeller diameters at the nominal speed. The bold part of the curves show the recommended operating range. Do not operate the pump along the thin parts of the curves. If your duty point lies here, you should select a smaller or larger pump type. The curves apply to the pumping of airless water at a temperature of +2 C and a kinematic viscosity of 1 mm 2 /s (1 cst). ETA: The lines show values of the hydraulic efficiency of the pump for the different impeller diameters. : The curves show average values measured under the same conditions as the performance curves. When sizing the pump, add a safety margin of at least.5 m. In case of other densities than 1 kg/m 3 the discharge pressure is proportional to the density. When pumping liquids with a density higher than 1 kg/m 3, motors with correspondingly higher outputs must be used. Performance curves and technical data Calculation of total head The total pump head consists of the height difference between the measuring points + the differential head + the dynamic head. H total = H geo + H stat + H dyn H geo H stat H dyn Height difference between measuring points. Differential head between suction and the discharge side of the pump. Calculated values based on the velocity of the pumped liquid on the suction and the discharge side of the pump. 33

34 1 2-pole performance curves and technical data 1. 2-pole performance curves and technical data HS H /21.3 /222.3 /26. /19.5 HS Hz, n = 295 min -1 ISO 996 Grade / P Q [m³/h] Eta [%] /171.5 /19.5 /26. /222.3 / / /222.3 /26. /19.5 / Q [m³/h] 2 1 TM

35 1 HS Dimensional sketches TM pole performance curves and technical data HS Dimensions CP Pump Dimensions Dimensions Distance between shaft ends W U X YY HD HS HZ C HM MU HT 11 16MB MD LB MB L L M Base frame Dimensions HB HP HR HA HE HG n HH Overhang Pump end end Net weights [kg] Pump Total Shipping volume [m 3 ] 11 16MB MD LB MB L L M

36 1 2-pole performance curves and technical data HS H /21.3 /222.3 /23.2 /1.2 HS Hz, n = 295 min -1 ISO 996 Grade 2 5 / P Q [m³/h] Eta [%] /165.1 /1.2 /23.2 /222.3 /21.3 / / / /165.1 / Q [m³/h] 2 1 TM

37 1 HS Dimensional sketches TM pole performance curves and technical data HS Dimensions CP Pump Dimensions Dimensions Distance between shaft ends W U X YY HD HS HZ C HM MU HT 15 16MD LB MB L L M M S Base frame Dimensions HB HP HR HA HE HG n HH Overhang Pump end end Net weights [kg] Pump Total Shipping volume [m 3 ] 15 16MD LB MB L L M M S

38 1 2-pole performance curves and technical data HS H /261.6 /237.5 /213. HS Hz, n = 295 min -1 ISO 996 Grade 2 5 / / P Q [m³/h] Eta [%] /165.1 /19.2 /213. /237.5 / /261.6 /237,5 /213. /19.2 / Q [m³/h] TM

39 1 HS Dimensional sketches TM pole performance curves and technical data HS Dimensions CP Pump dimensions dimensions Distance between shaft ends W U X YY HD HS HZ C HM MU HT 15 16MD LB MB L L M M S Base frame Dimensions Poles HB HP HR HF HA HE HG n HH Overhang Pump end Mech end Net weights [kg] Pump Total Shipping volume [m 3 ] LB MB L L M M S M

40 1 2-pole performance curves and technical data HS H /237.5 /222.6 /27.6 /192.7 /177. HS Hz, n = 295 min -1 ISO 996 Grade P Q [m³/h] Eta [%] /27.6 /222.6 / /192.7 /177. /237.5 /222.6 /27.6 /177. / Q [m³/h] TM

41 1 HS Dimensional sketches TM pole performance curves and technical data HS Dimensions CP Pump Dimensions Dimensions Distance between shaft ends W U X YY HD HS HZ C HM MU HT 3 2L L M M S M Base frame Dimensions poles HB HP HR HF HA HE HG n HH Mech Overhang end Net weights [kg] Pump Total Shipping volume [m 3 ] 3 2L L M M S M

42 15 -pole performance curves and technical data 15. -pole performance curves and technical data HS H /21.3 /222.3 /26. HS Hz, n = 15 min -1 ISO 996 Grade 2 1 / / P Q [m³/h] Eta [%] /171.5 /19.5 /26. /222.3 / / / /26. /19.5 / Q [m³/h] 2 1 TM

43 15 HS Dimensional sketch TM pole performance curves and technical data HS Dimensions CP Pump Dimensions Dimensions Distance between shaft ends W U X YY HD HS HZ C HM MU HT 1.5 9LC LB LC MC SB Base frame Dimensions HB HP HR HF HA HE HG n HH Overhang Pump end end Net weights [kg] Pump Total Shipping volume [m 3 ] 1.5 9LC LB LC MC SB

44 15 -pole performance curves and technical data HS H /33.2 /3.7 /279. /25. HS Hz, n = 15 min -1 ISO 996 Grade 2 2 / P Q [m³/h] Eta [%] /3.7 /25. /279. /22.6 / /25. /22.6 /33.2 /3.7 / Q [m³/h] 2 1 TM

45 15 HS Dimensional sketch TM pole performance curves and technical data HS Dimension CP Pump Dimensions Dimensions Distance between shaft ends W U X YY HD HS HZ C HM MU HT 112MC SB MB MB LB Base frame Dimensions HB HP HR HF HA HE HG n HH Overhang Pump end end Net weights [kg] Pump Total Shipping volume [m 3 ] 112MC SB MB MB LB

46 15 -pole performance curves and technical data HS H /21.3 /222.3 /23.2 /1.2 HS Hz, n = 15 min -1 ISO 996 Grade 2 1 / P Q [m³/h] Eta [%] 7 1 /165.1 /1.2 /23.2 /222.3 / /23.2 /222.3 / /1.2 / Q [m³/h] 2 1 TM

47 15 HS Dimensional sketch TM pole performance curves and technical data HS Dimensions CP Pump Dimensions Dimensions Distance between shaft ends W U X YY HD HS HZ C HM MU HT 2.2 1LB LC MC SB MB Base frame Dimensions HB HP HR HF HA HE HG n HH Overhang Pump end end Net weights [kg] Pump Total Shipping volume [m 3 ] 2.2 1LB LC MC SB MB

48 15 -pole performance curves and technical data HS H /355.6 /33.2 /3. /279. HS Hz, n = 15 min -1 ISO 996 Grade / P Q [m³/h] /25. /279. /3. /33.2 /355.6 /355.6 Eta [%] / /3. 3 /25. / Q [m³/h] 1 TM

49 15 HS Dimensional sketch TM pole performance curves and technical data HS Dimensions CP Pump Dimensions Dimensions Distance between shaft ends W U X YY HD HS HZ C HM MU HT MB MB LB M L L Base frame Dimensions HB HP HR HF HA HE HG n HH Overhang Pump end end Net weights [kg] Pump Total Shipping volume [m 3 ] MB MB LB M L L

50 15 -pole performance curves and technical data HS H /279. /25.7 /222. HS Hz, n = 15 min -1 ISO 996 Grade / / P Q [m³/h] Eta [%] /165.1 /193.6 /222. /25.7 /279. / / /222. /193.6 / Q [m³/h] TM

51 15 HS Dimensional sketch TM pole performance curves and technical data HS Dimensions CP Pump Dimensions Dimensions Distance between shaft ends W U X YY HD HS HZ C HM MU HT 2.2 1LB LC MC SB MB MB LB Base frame Dimensions HB HP HR HF HA HE HG n HH Overhang Pump end end Net weights [kg] Pump Total Shipping volume [m 3 ] 2.2 1LB LC MC SB MB MB LB

52 15 -pole performance curves and technical data HS H /3. /273.1 /21.3 HS Hz, n = 15 min -1 ISO 996 Grade / / P Q [m³/h] /177. /177. /29.6 /29.6 /273.1 /21.3 /21.3 /273.1 /3. / Q [m³/h] Eta [%] TM

53 15 HS Dimensional sketch TM pole performance curves and technical data HS Dimensions CP Pump Dimensions Dimensions Distance between shaft ends W U X YY HD HS HZ C HM MU HT 112MC SB MB MB LB M L Base frame Dimensions HB HP HR HF HA HE HG n HH Overhang Pump end end Net weights [kg] Pump Total Shipping volume [m 3 ] 112MC SB MB MB LB M L

54 15 -pole performance curves and technical data HS H /3. /355.6 /317.5 HS Hz, n = 15 min -1 ISO 996 Grade / / P Q [m³/h] Eta [%] 7 /21.3 /279. /317.5 /355.6 / / /355.6 /317.5 /279. / Q [m³/h] TM

55 15 HS Dimensional sketch TM pole performance curves and technical data HS Dimensions CP Pump Dimensions Dimensions Distance between shaft ends W U X YY HD HS HZ C HM MU HT 11 16MB LB M L L S M M S Base frame Dimensions HB HP HR HF HA HE HG n HH Overhang Pump end end Net weights [kg] Pump Total Shipping volume [m 3 ] 11 16MB LB M L L S M M S

56 15 -pole performance curves and technical data HS H /3. /273.1 /21.3 HS Hz, n = 15 min -1 ISO 996 Grade / / P Q [m³/h] /177. /29.6 /21.3 /273.1 /3. /3. Eta [%] / /21.3 /29.6 / Q [m³/h] TM

57 15 HS Dimensional sketch TM pole performance curves and technical data HS Dimensions CP Pump Dimensions Dimensions Distance between shaft ends W U X YY HD HS HZ C HM MU HT SB MB MB LB M L L S Base frame Dimensions HB HP HR HF HA HE HG n HH Overhang Pump end end Net weights [kg] Pump Total Shipping volume [m 3 ] SB MB MB LB M L L S

58 15 -pole performance curves and technical data HS H /31. /32.9 /3. HS Hz, n = 15 min -1 ISO 996 Grade 2 2 / / P Q [m³/h] /22.6 /266.7 /3. /32.9 /31. /31. Eta [%] / /3. /266.7 / Q [m³/h] TM

59 15 HS Dimensional sketch TM pole performance curves and technical data HS Dimensions CP Pump Dimensions Dimensions Distance between shaft ends W U X YY HD HS HZ C HM MU HT 15 16LB M L L S M M S Base frame Dimensions HB HP HR HF HA HE HG n HH Overhang Pump end end Net weights [kg] Pump Total Shipping volume [m 3 ] 15 16LB M L L S M M S

60 15 -pole performance curves and technical data HS C H /3. /273.1 /21.3 HS C 5 Hz, n = 15 min -1 ISO 996 Grade / / P Q [m³/h] Eta [%] 9 7 /273.1 / /29.6 / /177. / / /21.3 /29.6 / Q [m³/h] 2 1 TM

61 15 HS C Dimensional sketch TM pole performance curves and technical data HS C Dimensions CP Pump dimensions dimensions Distance between shaft ends W U X YY HD HS HZ C HM MU HT 11 16MB LB M L L S M Base frame Dimensions HB HP HR HF HA HE HG n HH Overhang Pump end end Net weights [kg] Pump Total Shipping volume [m 3 ] 11 16MB LB M L L S M

62 15 -pole performance curves and technical data HS H /31. /32.9 /3. HS Hz, n = 15 min -1 ISO 996 Grade 2 2 / / P Q [m³/h] Eta [%] /22.6 /266.7 /3. /32.9 / / / /3. /266.7 / Q [m³/h] TM

63 15 HS Dimensional sketch TM pole performance curves and technical data HS Dimensions CP Pump Dimensions Dimensions Distance between shaft ends W U X YY HD HS HZ C HM MU HT 1.5 1M L L S M M S M S Base frame Dimensions HB HP HR HF HA HE HG n HH Overhang Pump end end Net weights [kg] Pump Total Shipping volume [m 3 ] 1.5 1M L L S M M S M S

64 15 -pole performance curves and technical data HS H /2.6 /57.2 /31. /6. /31. HS Hz, n = 15 min -1 ISO 996 Grade P Q [m³/h] Eta [%] 2 2 /31. /6. /31. /57.2 / /2.6 /57.2 /31. /6. / Q [m³/h] TM

65 15 HS Dimensional sketch TM pole performance curves and technical data HS Dimensions CP Pump Dimensions Dimensions Distance between shaft ends W U X YY HD HS HZ C HM MU HT 55 25M S M S MA L Base frame Dimensions HB HP HR HF HA HE HG n HH Overhang Pump end end Net weights [kg] Pump Total Shipping volume [m 3 ] 55 25M S M S MA L

66 15 -pole performance curves and technical data HS H /5. /69.9 /31. /393.7 HS Hz, n = 15 min -1 ISO 996 Grade / P Q [m³/h] 2 Eta [%] 2 2 /355.6 /393.7 /31. /69.9 /5. / / /31. /393.7 / Q [m³/h] TM

67 15 HS Dimensional sketch TM pole performance curves and technical data HS Dimensions CP Pump Dimensions Dimensions Distance between shaft ends W U X YY HD HS HZ C HM MU HT 55 25M S M S MA L L Base frame Dimensions HB HP HR HF HA HE HG n HH Overhang Pump end end Net weights [kg] Pump Total Shipping volume [m 3 ] 55 25M S M S MA L L

68 15 -pole performance curves and technical data HS H /3. /273.6 /22.6 HS Hz, n = 15 min -1 ISO 996 Grade / / P Q [m³/h] /1.3 /211.3 /22.6 /273.6 /3. /3. Eta [%] / /22.6 /211.3 / Q [m³/h] TM

69 15 HS Dimensional sketch TM pole performance curves and technical data HS Dimensions CP Pump Dimensions Dimensions Distance between shaft ends W U X YY HD HS HZ C HM MU HT 15 16LB M L L S M M Base frame Dimensions HB HP HR HF HA HE HG n HH Overhang Pump end end Net weights [kg] Pump Total Shipping volume [m 3 ] 15 16LB M L L S M M

70 15 -pole performance curves and technical data HS H /31. /32.9 /3. HS Hz, n = 15 min -1 ISO 996 Grade / / P Q [m³/h] Eta [%] /22.6 /266.7 /3. /32.9 /31. /31. / /3. 3 / / Q [m³/h] 1 TM

71 15 HS Dimensional sketch TM pole performance curves and technical data HS Dimensions CP Pump Dimensions Dimensions Distance between shaft ends W U X YY HD HS HZ C HM MU HT 3 2L S M M S M S MA L Base frame Dimensions HB HP HR HF HA HE HG n HH Overhang Pump end end Net weights [kg] Pump Total Shipping volume [m 3 ] 3 2L S M M S M S MA L

72 15 -pole performance curves and technical data HS H /9. /55.7 /22.1 /3.9 /355.6 HS Hz, n = 15 min -1 ISO 996 Grade P Q [m³/h] Eta [%] /22.1 /3.9 /355.6 /55.7 /9. / / / / / Q [m³/h] 1 TM

73 15 HS Dimensional sketch TM pole performance curves and technical data HS Dimensions CP Pump Dimensions Dimensions Distance between shaft ends W U X YY HD HS HZ C HM MU HT S MA L L Base frame Dimensions HB HP HR HF HA HE HG n HH Overhang Pump end end Net weights [kg] Pump Total Shipping volume [m 3 ] S MA L L

74 15 -pole performance curves and technical data HS H /3. /21.2 /257. /23. HS Hz, n = 15 min -1 ISO 996 Grade 2 16 / P Q [m³/h] Eta [%] /23. /257. /21.2 /3. /3. /21. / / / / Q [m³/h] 1 TM

75 15 HS Dimensional sketch TM pole performance curves and technical data HS Dimensions CP Pump Dimensions Dimensions Distance between shaft ends W U X YY HD HS HZ C HM MU HT 3 2L S M M S M Base frame Dimensions HB HP HR HF HA HE HG n HH Overhang Pump end end Net weights [kg] Pump Total Shipping volume [m 3 ] 3 2L S M M S M

76 15 -pole performance curves and technical data HS H /39. /36.2 /33.2 /3.7 HS Hz, n = 15 min -1 ISO 996 Grade 2 2 / P Q [m³/h] Eta [%] /279. /3.7 /36.2 /39. /33.2 / / /33.2 /3.7 / Q [m³/h] 2 1 TM

77 15 HS Dimensional sketch TM pole performance curves and technical data HS Dimensions CP Pump Dimensions Dimensions Distance between shaft ends W U X YY HD HS HZ C HM MU HT 55 25M S M S MA L L Base frame Dimensions HB HP HR HF HA HE HG n HH Overhang Pump end end Net weights [kg] Pump Total Shipping volume [m 3 ] 55 25M S M S MA L L

78 15 -pole performance curves and technical data HS H /97. /63.6 /25.5 /391.2 HS Hz, n = 15 min -1 ISO 996 Grade / P Q [m³/h] Eta [%] /355.6 /391.2 /25.5 /63.6 /97. / /63.6 /25.5 /391.2 / Q [m³/h] TM

79 15 HS Dimensional sketch TM pole performance curves and technical data HS Dimensions CP Pump Dimensions Dimensions Distance between shaft ends W U X YY HD HS HZ C HM MU HT L L Base frame Dimensions HB HP HR HF HA HE HG n HH Overhang Pump end end Net weights [kg] Pump Total Shipping volume [m 3 ] L L

80 15 -pole performance curves and technical data HS H /629.9 /5.2 /533. /2.6 HS Hz, n = 15 min -1 ISO 996 Grade 2 7 / P Q [m³/h] Eta [%] /31. /2.6 /533. /5.2 / / / /533. /2.6 / Q [m³/h] 2 1 TM3 93 1

81 15 HS Dimensional sketch TM pole performance curves and technical data HS Dimensions CP Pump Dimensions Dimensions Distance between shaft ends W U X YY HD HS HZ C HM MU HT Base frame Dimensions HB HP HR HF HA HE HG n HH Overhang Pump end end Net weights [kg] Pump Total Shipping volume [m 3 ]

82 15 -pole performance curves and technical data HS H /396.2 /37.7 /39.3 /33.2 /3. HS Hz, n = 15 min -1 ISO 996 Grade P Q [m³/h] Eta [%] /37.7 /3. /33.2 /39.3 / /3. /37.7 /396.2 /33.2 / Q [m³/h] TM

83 15 HS Dimensional sketch TM pole performance curves and technical data HS Dimensions CP Pump Dimensions Dimensions Distance between shaft ends W U X YY HD HS HZ C HM MU HT S MA L L Base frame Dimensions HB HP HR HF HA HE HG n HH Overhang Pump end end Net weights [kg] Pump Total Shipping volume [m 3 ] S MA L L

84 16 6-pole performance curves and technical data pole performance curves and technical data HS H /2.6 /57.2 /31. /6. HS Hz, n = 9 min -1 ISO 996 Grade 2 2 / P Q [m³/h] Eta [%] 7 6 /31. /6. /31. /57.2 / /2.6 /57.2 /31. /6. / Q [m³/h] TM3 92 1

85 16 HS Dimensional sketch TM pole performance curves and technical data HS Dimensions CP Pump Dimensions Dimensions Distance between shaft ends W U X YY HD HS HZ C HM MU HT 15 1L L L M M S Base frame Dimensions HB HP HR HF HA HE HG n HH Overhang Pump end end Net weights [kg] Pump Total Shipping volume [m 3 ] 15 1L L L M M S

86 16 6-pole performance curves and technical data HS H /5. /69.9 /31. /393.7 HS Hz, n = 9 min -1 ISO 996 Grade 2 2 / P Q [m³/h] Eta [%] 7 6 /355.6 /393.7 /31. /69.9 /5. / / /31. 3 / / Q [m³/h] 1 TM

87 16 HS Dimensional sketch TM pole performance curves and technical data HS Dimensions CP Pump Dimensions Dimensions Distance between shaft ends W U X YY HD HS HZ C HM MU HT 1.5 2L L M M S M S Base frame Dimensions HB HP HR HF HA HE HG n HH Overhang Pump end end Net weights [kg] Pump Total Shipping volume [m 3 ] 1.5 2L L M M S M S

88 16 6-pole performance curves and technical data HS H /31. /32.9 /3. HS Hz, n = 9 min -1 ISO 996 Grade 2 12 / / P Q [m³/h] Eta [%] /266.7 /3. /32.9 / / / /32.9 /3. /266.7 / Q [m³/h] TM

89 16 HS Dimensional sketch TM pole performance curves and technical data HS Dimensions CP Pump Dimensions Dimensions Distance between shaft ends W U X YY HD HS HZ C HM MU HT 11 16L L L L M M S Base frame Dimensions HB HP HR HF HA HE HG n HH Overhang Pump end end Net weights [kg] Pump Total Shipping volume [m 3 ] 11 16L L L L M M S

90 16 6-pole performance curves and technical data HS H /9. /55.7 /22.1 /3.9 /355.6 HS Hz, n = 9 min -1 ISO 996 Grade P Q [m³/h] Eta [%] /22.1 /3.9 /355.6 /55.7 / /9. /55.7 /22.1 /3.9 / Q [m³/h] TM

91 16 HS Dimensional sketch TM pole performance curves and technical data HS Dimensions CP Pump Dimensions Dimensions Distance between shaft ends W U X YY HD HS HZ C HM MU HT 37 25M S M S M L Base frame Dimensions HB HP HR HF HA HE HG n HH Overhang Pump end end Net weights [kg] Pump Total Shipping volume [m 3 ] 37 25M S M S M L

92 16 6-pole performance curves and technical data HS H /3. /21.2 /257. /23. HS Hz, n = 9 min -1 ISO 996 Grade 2 7 / P Q [m³/h] Eta [%] /257. /21.2 /3. /23. /21. /21.2 / / /21. / Q [m³/h] 2 1 TM

93 16 HS Dimensional sketch TM pole performance curves and technical data HS Dimensions CP Pump Dimensions Dimensions Distance between shaft ends W U X YY HD HS HZ C HM MU HT 11 16L L L L M Base frame Dimensions HB HP HR HF HA HE HG n HH Overhang Pump end end Net weights [kg] Pump Total Shipping volume [m 3 ] 11 16L L L L M

94 16 6-pole performance curves and technical data HS H /39. /36.2 /33.2 /3.7 HS Hz, n = 9 min -1 ISO 996 Grade 2 12 / P Q [m³/h] Eta [%] /279. /3.7 /33.2 /36.2 /39. / / /33.2 /3.7 / Q [m³/h] TM

95 16 HS Dimensional sketch TM pole performance curves and technical data HS Dimensions CP Pump Dimensions Dimensions Distance between shaft ends W U X YY HD HS HZ C HM MU HT 1.5 2L L M M S M Base frame Dimensions HB HP HR HF HA HE HG n HH Overhang Pump end end Net weights [kg] Pump Total Shipping volume [m 3 ] 1.5 2L L M M S M

96 16 6-pole performance curves and technical data HS H /97. /63.6 /25.5 /391.2 HS Hz, n = 9 min -1 ISO 996 Grade / P Q [m³/h] Eta [%] /355.6 /391.2 /25.5 /63.6 /97. / / / /391.2 / Q [m³/h] TM

97 16 HS Dimensional sketch TM pole performance curves and technical data HS Dimensions CP Pump Dimensions Dimensions Distance between shaft ends W U X YY HD HS HZ C HM MU HT 5 2S M S M L L L Base frame Dimensions HB HP HR HF HA HE HG n HH Overhang Pump end end Net weights [kg] Pump Total Shipping volume [m 3 ] 5 2S M S M L L L ,

98 16 6-pole performance curves and technical data HS H /629.9 /5.2 /533. /2.6 HS Hz, n = 9 min -1 ISO 996 Grade / P Q [m³/h] Eta [%] /31. /2.6 /533. /5.2 / / /5.2 /533. /2.6 / Q [m³/h] TM

99 16 HS Dimensional sketch TM pole performance curves and technical data HS Dimensions CP Pump Dimensions Dimensions Distance between shaft ends W U X YY HD HS HZ C HM MU HT S M L L L Base frame Dimensions HB HP HR HF HA HE HG n HH Overhang Pump end end Net weights [kg] Pump Total Shipping volume [m 3 ] S M L L L ,

100 16 6-pole performance curves and technical data HS H /5. /63.6 /19.1 HS Hz, n = 9 min -1 ISO 996 Grade 2 2 / / P Q [m³/h] Eta [%] /33.2 /37.7 /19.1 /63.6 / /5. /63.6 /19.1 /37.7 / Q [m³/h] TM

101 16 HS Dimensional sketch TM pole performance curves and technical data HS Dimensions CP Pump Dimensions Dimensions Distance between shaft ends W U X YY HD HS HZ C HM MU HT 55 2M S M L L L Base frame Dimensions HB HP HR HF HA HE HG n HH Overhang Pump end end Net weights [kg] Pump Total Shipping volume [m 3 ] 55 2M S M L L L ,

102 16 6-pole performance curves and technical data HS H /396.2 /37.7 /39.3 /33.2 /3. HS Hz, n = 9 min -1 ISO 996 Grade P Q [m³/h] Eta [%] /3. /33.2 /37.7 /39.3 / / /3. /39.3 /33.2 / Q [m³/h] 1 TM

103 16 HS Dimensional sketch TM pole performance curves and technical data HS Dimensions CP Pump Dimensions Dimensions Distance between shaft ends W U X YY HD HS HZ C HM MU HT 37 25M S M S Base frame Dimensions HB HP HR HF HA HE HG n HH Overhang Pump end end Net weights [kg] Pump Total Shipping volume [m 3 ] 37 25M S M S

104 17 HS European range Bare shaft pump 17. Bare shaft pump Dimensional sketch DNs: Suction flange DNd: Discharge flange TM Dimensions All dimensions are in mm, except for those which have necessary inch tolerances (1 inch = 25. mm). For actual pump flange dimensions, see page For counter-flange dimensions, see page 11. Pump DNs DNd N U Net weight SH W WB WS X YY [kg] Sealed Packed [inch] HS HS HS ) ) HS HS HS HS HS HS HS C HS HS ) HS ) HS HS HS HS HS HS HS HS HS HS ) Shaft load above 1.27 kw/1 rpm 2) Shaft load up to 2.7 kw/1 rpm 1

105 HS European range 17 Dimensional sketch DNs: Suction flange DNd: Discharge flange Bare shaft pump TM Dimensions All dimensions are in mm, except for those which have necessary inch tolerances (1 inch = 25. mm). For actual pump flange dimensions, see page For counter-flange dimensions, see page 11. CP Key (WxL) Pump DNs DNd A AE B BP D DH G HH HZ Sealed Packed [inch] HS x x 53.5 HS x x 53.5 HS x x 53.5 HS x x HS x x HS x x HS x x HS x x HS x x HS C x x HS x x HS ) x x 57.7 HS ) x x 76.2 HS x x 76.2 HS x x HS x x HS x x 76.2 HS x x HS x x 69.5 HS x x HS x x HS x x 76.2 HS x x ) Shaft load above 1.27 kw/1 rpm 2) Shaft load up to 2.7 kw/1 rpm 15

106 17 HS European range Bare shaft pump Standard pump flange dimensions PN 16 Some pump flanges have tapped holes due to the pump construction. EN (DIN 251) PN 16 TM Dimensions of free holes (FH) of tapped holes (TH) Pump type Flange D1 D2 D3 C S FH S TH HS HS HS1--22 HS HS HS HS HS HS HS C HS HS HS HS HS HS3-2-9 HS HS HS HS HS HS DNs DNd DNs DNd DNs DNd DNs DNd DNs DNd DNs DNd DNs DNd DNs M2 6 2 DNd DNs DNd DNs M2 1 2 DNd DNs M2 DNd DNs M2-12 DNd DNs M2 DNd DNs M2-12 DNd M2 DNs DNd DNs DNd DNs M2 1 2 DNd DNs M2 DNd DNs DNd DNs DNd M2-12 DNs DNd DNs M27-16 DNd

107 HS European range 17 Optional pump flange dimensions PN 1 Some pump flanges have tapped holes due to the pump construction. EN (DIN 251) PN 1 Bare shaft pump TM Dimensions of free holes (FH) of tapped holes (TH) Pump type Flange D1 D2 D3 C S FH S TH HS HS HS1--22 HS HS HS HS HS HS HS C HS HS HS HS HS HS3-2-9 HS HS HS HS HS HS DNs DNd DNs DNd DNs DNd DNs DNd DNs DNd DNs DNd DNs DNd DNs M2 6 2 DNd DNs DNd DNs DNd DNs DNd DNs M2 - DNd M2 DNs M2 DNd DNs M2-12 DNd M2 DNs DNd DNs DNd DNs M2 1 2 DNd DNs M2 DNd DNs DNd DNs DNd M2-12 DNs DNd DNs M2-16 DNd

108 17 HS European range Bare shaft pump ANSI 125 Some pump flanges have tapped holes due to the pump construction. TM ANSI 125 Dimensions of free holes (FH) of tapped holes (TH) Pump type HS HS HS1--22 HS HS HS HS HS HS HS C HS HS HS HS HS HS3-2-9 HS HS HS HS HS HS Nominal pipe D1 D2 D3 C S FH S TH [inch] [inch] [inch] [inch] [inch] NPSs 2 1/ NPSd NPSs 2 1/ NPSd NPSs NPSd NPSs /-11 UNC - NPSd NPSs /-1 UNC 6 2 NPSd NPSs /-1 UNC 6 2 NPSd NPSs /-1 UNC NPSd NPSs /-1 UNC - NPSd NPSs NPSd NPSs NPSd NPSs /-1 UNC NPSd NPSs /-1 UNC - NPSd NPSs NPSd NPSs NPSd NPSs NPSd NPSs NPSd NPSs NPSd NPSs NPSd NPSs NPSd NPSs NPSd NPSs NPSd NPSs UNC 12 NPSd

109 HS European range 17 ANSI 25 Some pump flanges have tapped holes due to the pump construction. TM ANSI 25 Dimensions of free holes (FH) of tapped holes (TH) Bare shaft pump Pump type HS HS HS1--22 HS HS HS HS HS HS HS C HS HS HS HS HS HS3-2-9 HS HS HS HS HS HS Nominal pipe D1 D2 D3 C S FH S TH [inch] [inch] [inch] [inch] [inch] NPSs 2 1/ /-1 UNC 6 2 NPSd /-11 UNC 6 2 NPSs 2 1/ NPSd NPSs NPSd NPSs /-1 UNC 6 2 NPSd NPSs /-1 UNC 6 2 NPSd NPSs /-1 UNC 6 2 NPSd NPSs /-1 UNC NPSd NPSs /-1 UNC 1 2 NPSd NPSs NPSd NPSs NPSd NPSs NPSd NPSs /-9 UNC - 12 NPSd NPSs NPSd NPSs UNC 12 NPSd /-9 UNC NPSs NPSd NPSs NPSd NPSs NPSd NPSs NPSd NPSs NPSd NPSs NPSd NPSs NPSd NPSs /-7 UNC 16 NPSd /-7 UNC 16 19

110 17 HS European range Bare shaft pump Counter-flange dimensions Following tables show standard dimensions for counter-flanges. Counter-flanges to EN (DIN 251), PN 16 (Ductile iron) D 1 D 2 D 3 S TM Nominal flange diameter (DN) D D D S x 19 x 19 x 19 x 19 x 19 x x x 2 12 x 2 16 x 2 16 x 31 Bolt M16 M16 M16 M16 M16 M2 M2 M2 M2 M2 M27 Counter-flanges to EN (DIN 251), PN 1 (Cast iron) D 1 D 2 D 3 S TM Nominal flange diameter (DN) D D D S x 19 x 19 x 19 x 19 x 19 x 23 x x x x x 2 Bolt M16 M16 M16 M16 M16 M2 M2 M2 M2 M2 M2 Counter-flanges to ANSI 125 Nominal flange diameter (NPS) 2 2 1/ D 1 D 2 D 3 S TM D1 [inch] D2 [inch] D3 [inch] x 19.1 x 19.1 x 19.1 x 19.1 x 22. x 22. x x x x x 2.5 S [inch] x.75 x.75 x.75 x.75 x. x. x. 12 x x x x 1.12 Bolt 5/" 5/" 5/" 5/" 3/" 3/" 3/" 7/" 7/" 1" 1" Counter-flanges to ANSI 25 Nominal flange diameter (NPS) 2 2 1/ D 1 D 2 D 3 S TM D1 [inch] D2 [inch] D3 [inch] x 19.1 x 22. x 22. x 22. x x x x x x x 35.1 S [inch] x.75 x. x. x. x. 12 x. 12 x x x x x 1.3 Bolt 5/" 3/" 3/" 3/" 3/" 3/" 7/" 1" 1 1/" 1 1/" 1 1/" 11

111 HS European range 1 1. Other motor brands Electrical data The tables show the electrical data of MMG-H (Wonder) IE2 motors. MMG-H, IE2 motors, 2-pole MMG-H, IE2 motors, -pole Standard voltage [V] I 1/1 [A] Cos φ 1/1 η [%] I start /I 1/1 [%] 11 16MA 3-2 D/ Y / MB 3-2 D/ Y / L 3-2 D/ Y / M 3-2 D/ Y / LA 3-2 D/ / LB 3-2 D/ Y / M 3-2 D/ Y / MA 3-2 D/ Y / SA 3-2 D/ Y / MA 3-2 D/ Y 16-1 / Other motor brands MMG-H, IE2 motors, 6-pole Standard voltage [V] I 1/1 [A] Cos φ 1/1 η [%] I start /I 1/1 [%] MA 3-2 D/ Y / MA 3-2 D/ Y / L 3-2 D/ Y / MA 3-2 D/ Y / L 3-2 D/ Y / LA 3-2 D/ Y / S 3-2 D/ Y / M 3-2 D/ Y / M 3-2 D/ Y / MA 3-2 D/ Y / MA 3-2 D/ Y / S 3-2 D/ Y 2-12 / M 3-2 D/ Y 2-21 / L 3-2 D/ Y / L 3-2 D/ Y / M 3-2 D/ Y / L 3-2 D/ Y / Standard voltage [V] I 1/1 [A] Cos φ 1/1 η [%] I start /I 1/1 [%] 11 16L 3-2 D/ Y / L 3-2 D/ Y / LA 3-2 D/ Y / LB 3-2 D/ Y / M 3-2 D/ Y / M 3-2 D/ Y / S 3-2 D/ Y / MA 3-2 D/ Y / S 3-2 D/ Y / M 3-2 D/ Y / L 3-2 D/ Y / L 3-2 D/ Y /

112 1 HS European range Other motor brands Corrections to Dimensional tables The tables show corrections to the Dimensional tables for MMG-H (Wonder) IE2 motors. If MMG-H motors are selected, the Dimensions on page 3 to 13 must be corrected according to the tables below. MMG-H, IE2 motors, 2-pole HM MMG-H, IE2 motors, -pole C Net weight [kg] HA HB HE HF HM MU C MMG-H, IE2 motors, 6-pole Net weight [kg] HM C Net weight [kg]

113 HS European range Further product information WebCAPS WebCAPS is a Web-based Computer Aided Product Selection program available on WebCAPS contains detailed information on more than 22, Grundfos products in more than 3 languages. Information in WebCAPS is divided into six sections: Catalogue Literature Service Sizing Replacement CAD drawings. Further product information Catalogue Based on fields of application and pump types, this section contains the following: 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 This section contains 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, the section contains service videos showing you how to replace service parts. 113

114 1 19 HS European range Further product information Sizing This section is based on different fields of application and installation examples and gives easy step-by-step instructions in how to a product: 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 22, Grundfos products in more than 3 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 DVD and updated once a year. Fig. 36 WinCAPS DVD 11

115 HS European range 19 Grundfos GO Mobile solution for professionals on the GO! Grundfos GO is the mobile tool for professional users on the go. It is the most comprehensive platform for mobile pump control and pump selection including sizing, replacement and documentation. It offers intuitive, handheld assistance and access to Grundfos online tools, and it saves valuable time for reporting and data collection. Further product information GET IT ON Subject to alterations. 115