KSB Etanorm Installation and operation manual

Standardised Water Pump
Etanorm
Type Series Booklet

Legal information/Copyright
Type Series Booklet Etanorm
All rights reserved. The contents provided herein must neither be distributed, copied, reproduced,
edited or processed for any other purpose, nor otherwise transmitted, published or made available to
a third party without the manufacturer's express written consent.
Subject to technical modification without prior notice.
© KSB Aktiengesellschaft, Frankenthal 28.05.2013

Contents
Centrifugal Pumps with Shaft Seal ...................................................................................................................4
Standardised Water Pumps ............................................................................................................................................4
Etanorm ..................................................................................................................................................................... 4
Main applications ................................................................................................................................................ 4
Fluids handled ...................................................................................................................................................... 4
Operating data ....................................................................................................................................................4
Materials per country ..........................................................................................................................................4
Designation .......................................................................................................................................................... 4
Design details ....................................................................................................................................................... 4
Automation .......................................................................................................................................................... 5
Coating and preservation ...................................................................................................................................5
Product benefits .................................................................................................................................................. 5
Product Information as per Regulation No. 547/2012 (for Water Pumps with a Maximum Shaft Power of
150 kW) Implementing "Ecodesign" Directive 2009/125/EC ............................................................................. 6
Acceptance tests/warranty ..................................................................................................................................6
Overview of all fluids handled ............................................................................................................................ 7
Pressure and temperature limits ......................................................................................................................... 9
Materials ............................................................................................................................................................10
Availability of pump sizes per material variant ............................................................................................... 12
Technical data .................................................................................................................................................... 13
Selection charts ................................................................................................................................................. 14
Etanorm, n = 2900 rpm ................................................................................................................................ 14
Etanorm, n = 1450 rpm ................................................................................................................................ 15
Etanorm, n = 960 rpm .................................................................................................................................. 15
Etanorm, n = 3500 rpm ................................................................................................................................ 16
Etanorm, n = 1750 rpm ................................................................................................................................ 16
Etanorm, n = 1160 rpm ................................................................................................................................ 17
Dimensions ......................................................................................................................................................... 18
Pump with bearing bracket ......................................................................................................................... 18
Pump with bearing pedestal ....................................................................................................................... 20
Connections .......................................................................................................................................................22
Flange design ..................................................................................................................................................... 23
Scope of supply .................................................................................................................................................. 24
General assembly drawings ..............................................................................................................................25
Standardised mechanical seal and bolted casing cover ............................................................................. 25
Standardised mechanical seal and clamped casing cover .........................................................................27
Gland packing and bolted casing cover .....................................................................................................29
Gland packing and clamped casing cover .................................................................................................. 31
Reinforced bearings ..................................................................................................................................... 33
Oil lubrication with constant level oiler ..................................................................................................... 34
Contents
3

Centrifugal Pumps with Shaft Seal
Standardised Water Pumps
Etanorm
Main applications
Pump for handling clean or aggressive fluids not chemically
and mechanically aggressive to the pump materials.
▪Water supply systems
▪Cooling circuits
▪Swimming pools
▪Fire-fighting systems
▪Irrigation systems
▪Drainage systems
▪Heating systems
▪Air-conditioning systems
▪Spray irrigation systems
Fluids handled
▪Seawater
▪Brackish water
▪Drinking water
▪Hot water
▪Service water
▪Fire-fighting water
▪Brine
▪Cleaning agents
▪Condensate
▪Oils
Operating data
Operating properties
Characteristic Value
Flow rate Q Up to 660 m3/h (50 Hz)
Up to 740 m3/h (60 Hz)
Head H Up to 160 m (50 Hz)
Up to 160 m (60 Hz)
Operating temperature t -30 °C to +140 °C
Operating pressure p Up to 16 bar
Materials per country
▪A = Europe, Middle East, North Africa
– A1 = Default material variant
– A2 = Optional material variant
▪B = Asia / India
– B1 = Default material variant
– B2 = Optional material variant
▪C = South Africa
– C1 = Default material variant
– C2 = Optional material variant
Designation
Example: Etanorm 050-032-160 GB X 10
Key to the designation
Code Description Region
Etanorm Type series A, B, C
050 Nominal suction nozzle
diameter [mm]
A, B, C
032 Nominal discharge nozzle
diameter [mm]
A, B, C
160 Nominal impeller diameter
[mm]
A, B, C
G Casing material
G Cast iron A, B, C
B Bronze A, C1)
S Nodular cast
iron
A, C1)
C Stainless steel A, B, C
B Impeller material if different
from casing material
G Cast iron A, B, C
C Stainless steel A, B, C
B, I Bronze A, B, C
X Additional code
X Special design A
FX Fire-fighting
pump
A
10 Shaft seal, e.g. Q1 Q1 X4GG A, C
Design details
Design
▪Volute casing pump
▪Horizontal installation
▪Back pull-out design
1) On request
Centrifugal Pumps with Shaft Seal
Standardised Water Pumps
4Etanorm

▪Single-stage
▪Dimensions and ratings to EN 733
▪Complies with the 2009/125/EC Directive.
Pump casing
▪Radially split volute casing
▪Volute casing with integrally cast pump feet2)
▪Replaceable casing wear rings
Impeller type
▪Closed radial impeller with multiply curved vanes
Shaft seal
Shaft seal
Shaft seal design Region
Gland packing A, B, C
Single mechanical seals to EN 12756 A, B, C
Double mechanical seals to EN 12756 A, C
Shaft equipped with replaceable shaft
protecting sleeve in the shaft seal area
A, B, C
Bearings
Bearings
Bearing design Region
Standard bearings
– Floating bearings: deep groove ball bearings
A, B, C
Reinforced bearings
– Floating bearings: deep groove ball bearings
A, B, C
Bearings with bearing pedestal
– Floating bearings: deep groove ball bearings
C
Example: WS_25_LS
Bearing bracket designation
Designation Description Region
WS Bearing bracket,
standardised water pump
A, B, C
25 Size code (based on
dimensions of seal chamber
and shaft end)
A, B, C
LS Standard A, B, C
LR Reinforced A, B, C
PS Bearing pedestal C
Bearings used
Standard bearings
Design Bearing bracket Rolling element bearings
Pump end Drive end Region
Standard bearings (grease-lubricated) WS_25_LS 6305 2Z C3 6305 2Z C3 A, B, C
WS_35_LS 6307 2Z C3 6307 2Z C3 A, B, C
WS_55_LS 6311 2Z C3 6311 2Z C3 A, B, C
Standard bearings (oil-lubricated) WS_25_LS 6305 C3 6305 C3 A, B, C
WS_35_LS 6307 C3 6307 C3 A, B, C
WS_55_LS 6311 C3 6311 C3 A, B, C
Reinforced bearings (grease-
lubricated)
WS_50_LR 6310 2Z C3 6310 2Z C3 A, B, C
WS_60_LR 6312 2Z C3 6312 2Z C3 A, B, C
Reinforced bearings (oil-lubricated) WS_50_LR 6310 C3 6310 C3 A, B, C
WS_60_LR 6312 C3 6312 C3 A, B, C
Standard bearing pedestal (grease
lubrication)
WS_25_PS 6305 2Z C3 6305 2Z C3 C
WS_35_PS 6307 2Z C3 6307 2Z C3 C
WS_55_PS 6311 2Z C3 6311 2Z C3 C
Standard bearing pedestal (oil
lubrication)
WS_25_PS 6305 C3 6305 C3 C
WS_35_PS 6307 C3 6307 C3 C
WS_55_PS 6311 C3 6311 C3 C
Lubrication
Type of lubrication Region
Grease lubrication A, B, C
Oil lubrication A, B, C
Automation
Automation options:
Automation systems Region
PumpMeter A, C3)
PumpDrive A, C3)
Coating and preservation
Coating and preservation
Design Region
Coating and preservation to KSB standard A, B, C
Product benefits
▪Improved efficiency and NPSHreq by experimentally verified
hydraulic system of impellers (vanes)
▪Low energy costs through compliance with future
requirements of Commission Regulation 547/2012
(minimum efficiency index MEI ≥ 0.4)
2) Depending on the size, pumps with bearing pedestal have integrally cast pump feet.
3) On request
Centrifugal Pumps with Shaft Seal
Standardised Water Pumps
Etanorm 5

▪Operating costs reduced by trimming the impeller
diameter to match the specified duty point
▪Little wear, low vibration levels and excellent smooth
running characteristics thanks to good suction
performance and virtually cavitation-free operation across
a wide operating range
▪Casing sealed reliably – even in varying operating
conditions – by confined casing gasket
▪Optimum material selection for the specific fluid handled
by a large variety of materials. Large range of materials
for many applications available as a standard.
▪Extended selection chart with additional pump sizes for
small flow rates
▪Easy to dismantle with forcing screws provided at the
interface of casing cover and bearing bracket
Product Information as per Regulation No. 547/2012 (for
Water Pumps with a Maximum Shaft Power of 150 kW)
Implementing "Ecodesign" Directive 2009/125/EC
▪Minimum efficiency index: see data sheet
▪The benchmark for most efficient water pumps is MEI ≥
0.70.
▪Year of construction: see data sheet
▪Manufacturer’s name or trade mark, commercial
registration number and place of manufacture: see data
sheet or order documentation
▪Product’s type and size identificator: see data sheet
▪Hydraulic pump efficiency (%) with trimmed impeller: see
data sheet
▪Pump performance curves, including efficiency
characteristics: see documented characteristic curve
▪The efficiency of a pump with a trimmed impeller is
usually lower than that of a pump with full impeller
diameter. Trimming of the impeller will adapt the pump
to a fixed duty point, leading to reduced energy
consumption. The minimum efficiency index (MEI) is based
on the full impeller diameter.
▪Operation of this water pump with variable duty points
may be more efficient and economic when controlled, for
example, by the use of a variable speed drive that matches
the pump duty to the system.
▪Information relevant for disassembly, recycling or disposal
at end of life: see installation/operating manual
▪Information on benchmark efficiency or benchmark
efficiency graph for MEI = 0.7 (0.4) for the pump based on
the model shown in the Figure are available at: http://
www.europump.org/efficiencycharts
Acceptance tests/warranty
Overview of acceptance tests/warranty
Acceptance tests/warranty Region
Materials testing
▪Test report 2.2 on request A, B, C
Final inspection
▪Inspection certificate 3.1 to EN 10204 on request A, B, C
Hydraulic test against surcharge
▪The operating point of each pump with a delivery address or final destination in Europe is
warranted in accordance with ISO 9906/2B.
A
▪The operating point of each pump with a delivery address or final destination outside of
Europe is warranted in accordance with ISO 9906/2B and ISO 9906/3B.
B, C
▪NPSH test A, B, C
Other inspections/tests possible on request A, B, C
Warranty
▪Warranties are given within the scope of the valid delivery conditions. A, B, C
Centrifugal Pumps with Shaft Seal
Standardised Water Pumps
6Etanorm

Overview of all fluids handled
Table of fluids handled and associated material combinations
✘ = standard
Fluid handled Application limits Materials
Casing/impeller
Shaft seal
Mechanical seal
Variant code Notes
Temperature Pressure Grey cast iron/
grey cast iron
Grey cast iron/
/tin bronze
Nodular cast iron/
grey cast iron
Tin bronze/
tin bronze
CrNiMo cast steel/
CrNiMo cast steel
RT-P Pure graphite U3BEGG Q1Q1EGG U3U3VGG Q1Q1X4GG BQ1EGG Q12Q1M1GG Gland packing4) Mechanical seal
[°C] [bar] G GB SG BB C 1 3 6 7 9 10 11 12
Water
Brackish water5) ≤ 25 ≤ 10 ✘ ✘ ✘ 1 10 CrNiMo cast steel can be
used
Fire-fighting water6) ≤ 60 ≤ 10 ✘ ✘ ✘ 1 10 Contact KSB for delivery
to VdS guidelines.
Heating water7) ≤ 120 ≤ 10 ✘ ✘ ✘ 1 11 If used as circulating
pump to DIN 4752; pmax
≤10 bar If ductile material
has been specified: "S"
Heating water ≤ 140 ≤ 16 ✘ ✘ ✘ 3 6
Heating water ≥ 110 ≤ 10 ✘ ✘ ✘ 1 10
Condensate ≤ 120 ≤ 10 ✘ ✘ ✘ 1 11
Condensate, not conditioned ≤ 120 ≤ 10 ✘ ✘ ✘ 1 11
Cooling water
(without antifreeze)
≤ 60 ≤ 10 ✘ ✘ ✘ 1 10 Open loop: use GB 1 / GB
10
Cooling water pH ≥ 7.5
(with antifreeze)8)
≥ 30
≤ 60
≤ 10 ✘ ✘ ✘ 1 11 Open loop: use GB
Cooling water pH ≥ 7.5
(with antifreeze)8)
≥ 60
≤ 110
≤ 10 ✘ ✘ ✘ 1 7 Open loop: use GB
Slightly contaminated water ≤ 60 ≤ 10 ✘ ✘ ✘ 1 10
Seawater ≤ 25 ≤ 10 ✘ ✘ ✘ 1 10 CrNiMo cast steel can be
used
Pure water9) ≤ 60 ≤ 10 ✘ ✘ ✘ 1 11
Raw water ≤ 60 ≤ 10 ✘ ✘ ✘ 1 10
Swimming pool water (fresh
water)
≤ 60 ≤ 10 ✘ ✘ ✘ 1 10 Also applies to
requirements as per DIN
19643
Swimming pool water /
Filtration with 0.0 - 1 mg/l
free active chlorine 10)
≤ 40 ≤ 10 ✘ ✘ ✘ 1 10 Up to 1.4 mg/l free active
chlorine (hypochlorous
acid HClO) for brief
periods
Variant G with shaft
1.4057, nut A4, key A2
Variant GB with shaft
1.4057, nut A4, key A2
Swimming pool water /
Water features with 0.4 mg/l
free active chlorine 10)
≤ 40 ≤ 10 ✘ ✘ 1 10 Up to 1.4 mg/l free active
chlorine (hypochlorous
acid HClO) for brief
periods
Variant B with shaft
1.4571, nut A4, key A2
Swimming pool water /
Water features with > 1 mg/l
free active chlorine 10)
≤ 40 ≤ 10 ✘ ✘ 1 10 Up to 1.4 mg/l free active
chlorine (hypochlorous
acid HClO) for brief
periods
Variant C with shaft
1.4571, nut A4, key A2
Swimming pool water
(seawater)
≤ 40 ≤ 10 ✘ ✘ ✘ 1 10 CrNiMo cast steel for t
≤ 25 °C
Dam water ≤ 60 ≤ 10 ✘ ✘ ✘ 1 10 If solids are contained,
contact KSB.
Drinking water ≤ 60 ≤ 10 ✘ ✘ ✘ 1 11
Partly desalinated water ≤ 120 ≤ 10 ✘ ✘ ✘ 1 11
Fully desalinated water ≤ 120 ≤ 10 ✘ ✘ ✘ 1 11 Purity requirements
cannot be met
Fully desalinated water as
boiler feed water
≤ 120 ≤ 10 ✘ ✘ ✘ 1 11
Refrigerants, cooling brines
4) Na: p1 ≤ 0.5 bar; Nb: p1 > 0.5 bar
5) For components made of bronze: ammonia (NH3) ≤ 5 mg/kg, free from hydrogen sulphide (H2S); no limitation of CI
content required in this case. Please contact KSB if limits are exceeded.
6) General evaluation criteria for results of water analysis; pH value ≥ 7; chlorides content (Cl') ≤ 250 mg/kg. Chlorine (Cl2) ≤
0.6 mg/kg.
7) Treatment to VdTÜV 1466; additional requirement: O2 < 0.02 mg/l
8) Antifreeze on ethylene glycol basis with inhibitors. Content: >20 % to 50 % (e.g. Antifrogen N)
9) No ultra-pure water! Conductivity at 25 °C: < 800 μS/cm, neutral with regard to chemical corrosion
10) The dosing system should be at least 4 m away from the pump set. The chlorine injected should not be directed straight at
the pump (will cause damage in the long term).
Centrifugal Pumps with Shaft Seal
Standardised Water Pumps
Etanorm 7

Fluid handled Application limits Materials
Casing/impeller
Shaft seal
Mechanical seal
Variant code Notes
Temperature Pressure Grey cast iron/
grey cast iron
Grey cast iron/
/tin bronze
Nodular cast iron/
grey cast iron
Tin bronze/
tin bronze
CrNiMo cast steel/
CrNiMo cast steel
RT-P Pure graphite U3BEGG Q1Q1EGG U3U3VGG Q1Q1X4GG BQ1EGG Q12Q1M1GG Gland packing4) Mechanical seal
[°C] [bar] G GB SG BB C 1 3 6 7 9 10 11 12
Cooling brine; inorganic, pH
value> 7.5, inhibited
≥ 30
≤ 25
≤ 10 ✘ ✘ ✘ 1 11
Water with antifreeze agent,
pH value > 7.5
≥ 30
≤ 60
≤ 10 ✘ ✘ ✘ 1 11
Water with antifreeze agent,
pH value > 7.5
≥ 60
≤ 110
≤ 10 ✘ ✘ ✘ 1 7
Oils/emulsions
Diesel oil, fuel oil EL ≤ 60 ≤ 10 ✘ ✘ 10 GG possible, unless
specific standards have to
be observed
Lubricating oil, turbine oil,
does not apply to SF-D oils
(hardly flammable)
≤ 80 ≤ 10 ✘ ✘ 10 If specified "without
internal primer" contact
KSB. GG possible, unless
specific standards have to
be observed
Drilling/grinding emulsion ≤ 60 ≤ 10 ✘ ✘ 1 9
Oil and water emulsion ≤ 60 ≤ 10 ✘ ✘ 1 9
Brewery applications
Beer mash ≤ 100 ≤ 10 ✘ ✘ 12 If there is a risk of the
pump running dry due to
excessive emptying of the
tank, an Etanorm with
double seal in tandem
arrangement must be
used.
Beer wort ≤ 100 ≤ 10 ✘ ✘ 12
4) Na: p1 ≤ 0.5 bar; Nb: p1 > 0.5 bar
Centrifugal Pumps with Shaft Seal
Standardised Water Pumps
8Etanorm

Pressure and temperature limits
Pressure and temperature limits of pump
Pressure and temperature limits of pump
Material variant Fluid temperature11)12) Test pressure13) Region
G -30 °C to +140 °C Up to 21 bar A, B, C
GB, GC -30 °C to +140 °C Up to 21 bar A, B, C
GI -30 °C to +140 °C Up to 21 bar B
S, SB, SC -30 °C to +140 °C Up to 25 bar A, C14)
B -30 °C to +140 °C Up to 13 bar A, C14)
C -30 °C to +140 °C Up to 21 bar A, C
Pressure and temperature limits of pump with flanges to EN 1092-1, 1092-2 and 1092-3
8
10
12
14
16
-30 20 70 120 140
p2
DN25-150
[bar] JS1030/A536 GR 60 40 18
JL1040/A48 CL 35B
1.4408/A743 GR CF8M
T [°C]
CC480K GS/B30 C90700
--
-
Pressure and temperature limits DN 25 - DN150
16
-30 20 70 120 140
8
10
12
14
p1
DN200
[bar]
T [°C]
JS1030/A536 GR 60-40-18
JL1040/ A48 CL 35B
CC480K-GS/B30 C90700
1.4408/ A743 GR CF8M
Pressure and temperature limits DN 200
11) For hot water heating systems to DIN 4752, Section 4.5, application limits must be observed.
12) For fluid temperatures >140 °C use Etanorm SYT.
13) The casing components are checked for leakage by means of internal pressure tests to AN 1897/75-03D00 with water.
14) On request
Centrifugal Pumps with Shaft Seal
Standardised Water Pumps
Etanorm 9

8
10
12
14
16
‐021070203 140
p1/p2
DN25-200
[bar]
JS1030/A536 GR 60‐40‐18
JL1040/A48 CL 35B
1.4408/A743 GR CF8M
T [°C]
CC480K‐GS/B30 C90700
Pressure and temperature limits of pump with flanges drilled to ASME
Materials
Overview of materials available for Europe
Part No. Description Material variant
G GB GC GI B S SB SC C
102 Volute casing Grey cast iron JL1040/ A 48 CL 35B A1 A1 A1 - - - - - -
Bronze CC480K-GS/B30 C90700 - - - - A1 - - - -
Nodular cast iron JS1030/
A536 GR 60-40-18
- - - - - A1 A1 A1 -
Stainless steel 1.4408/ A743 Gr CF8 M - - - - - - - - A1
161 Casing cover, conical Grey cast iron JL1040/ A 48 CL 35B A1 A1 A1 - - - - - -
Bronze CC480K-GS/ B30 C90700 - - - - A1 - - - -
Nodular cast iron JS1030/ A536 GR
60-40-18
- - - - - A1 A1 A1 -
Stainless steel 1.4408/ A743 Gr CF8 M - - - - - - - - A1
161 Casing cover,
cylindrical
Grey cast iron JL1040/ A 48 CL 35B A2 A2 A2 - - - - - -
Stainless steel 1.4408/ A743 Gr CF8 M - - - - - - - - A2
Bronze CC480K-GS/ B30 C90700 - - - - A2 - - - -
210 Shaft Tempered steel C45+N A1 A1 A1 - - A1 A1 A1 -
Chrome steel 1.4057+QT800 A2 A2 A2 - - A2 A2 A2 -
Duplex stainless steel 1.4462/
UNS S31803
A2 A2 A2 - A1 A2 A2 A2 A1
230 Impeller Grey cast iron JL1040/ A 48 CL 35B A1 - - - - A1 - - -
Bronze CC480K-GS/ B30 C90700 - A1 - - A1 - A1 - -
Stainless steel 1.4408/ A743 Gr CF8 M - - A1 - - - - A1 A1
330 Bearing bracket Grey cast iron JL1040/ A 48 CL 35B A1 A1 A1 - A1 A1 A1 A1 A1
400 Sealing elements DPAF, asbestos-free A1 A1 A1 - A1 A1 A1 A1 A1
502.01 Casing wear ring,
suction side
Grey cast iron JL1040 / CI A1 A1 A1 - - A1 A1 A1 -
Stainless steel (CrNiMoST) A2 - A2 - - - - - A2
Bronze CC480K-GS - A2 - - A1 - A2 - -
502.02 Casing wear ring,
discharge side
Grey cast iron JL1040 / CI A1 A1 A1 - - A1 A1 A1 -
Stainless steel (CrNiMoST) A2 - A2 - - - - - A2
Bronze CC480K-GS - A2 - - A1 - A2 - -
523 Shaft sleeve15) Stainless steel (CrNiMoST) A1 A1 A1 - A1 A1 A1 A1 A1
524 Shaft protecting
sleeve16)
Stainless steel (CrNiMoST) - - - - A1 - - - A1
Chrome steel 1.4122HV500+80 A1 A1 A1 - - - - - -
902 Studs Steel 8.8 A1 A1 A1 - - A1 A1 A1 -
A4-70/ A193 Gr B8M CL2 A2 A2 A2 - A1 A2 A2 A2 A1
903 Plug Steel A1 A1 A1 - - A1 A1 A1 -
CC 493K-GS - - - - A1 - - - -
A4/ AISI 316 A2 A2 A2 - - A2 A2 A2 A1
920 Nut 8+A2A/ 8+B633 SC1 TP3 A1 A1 A1 - - A1 A1 A1 -
A4/AISI 316 A2 A2 A2 - A1 A2 A2 A2 A1
920.95 Impeller nut A4/ AISI 316 A2 A1 A1 - A1 A2 A1 A1 A1
Steel 8 A1 - - - - A1 - - -
15) Variants with mechanical seal
16) Variants with gland packing
Centrifugal Pumps with Shaft Seal
Standardised Water Pumps
10 Etanorm

Overview of materials available for India
Part No. Description Material variant
G GB GC GI B S SB SC C
102 Volute casing Grey cast iron JL 1040 / A 48 CL 35B B1 B1 B1 B - - - - -
230 Impeller Grey cast iron JL 1040 / A 48 CL 35B B1 - - B1 - - - - -
Bronze CC480K-GS / B30 C90700 - B1 - - - - - - -
Bronze IS318 LTB2 - - - B1 - - - - -
Stainless steel 1.4408 / A743 Gr CF8
M
--B1------
161 Casing cover, conical Grey cast iron JL 1040 / A 48 CL 35B B2 B2 B2 B2 - - - - -
161 Casing cover,
cylindrical
Grey cast iron JL 1040 / A 48 CL 35B B1 B1 B1 B1 - - - - -
210 Shaft IS 5517 45C8 B1 B1 B1 B1 - - - - -
A276 TP 410 COND H B2 B2 B2 B2 - - - - -
502.01 Casing wear ring,
suction side
Grey cast iron JL 1040 / A 48 CL 35B B1 - - - - - - - -
Bronze IS318 LTB4 - - - B1 - - - - -
Stainless steel (CrNiMoST) - - B1 - - - - - -
502.02 Casing wear ring,
discharge side
Grey cast iron JL 1040 / A 48 CL 35B B1 - - - - - - - -
Bronze IS318 LTB4 - - - B1 - - - - -
Stainless steel (CrNiMoST) - - B1 - - - - - -
523 Shaft sleeve15) Stainless steel (CrNiMoST) B1 B1 B1 B1 - - - - -
524 Shaft protecting
sleeve16)
A276 TP 410 COND H B1 B1 B1 B1 - - - - -
920.95 Impeller nut A4/ AISI 316 B1 B1 B1 B1 - - - - -
330 Bearing bracket Grey cast iron JL1040 / A 48 CL 35B B1 B1 B1 B1 - - - - -
400 Sealing elements DPAF, asbestos-free B1 B1 B1 B1 - - - - -
CrNi steel / carbon CrNi graphite 1F B2 B2 B2 B2 - - - - -
902 Studs Steel 8.8 B1 B1 B1 B1 - - - - -
920 Nut 8+A2A/8+B633 SC1 TP3 B1 B1 B1 B1 - - - - -
903 Plug Steel B1 B1 B1 B1 - - - - -
Overview of materials available for South Africa
Part No. Description Material variant
G GB GC GI B S SB SC C
102 Volute casing Grey cast iron JL 1040 / A 48 CL 35B C1 C1 C1 - - - - - -
Stainless steel 1.4408 / A743 Gr CF8
M
--------C1
161 Casing cover, conical Grey cast iron JL 1040 / A 48 CL 35B C1 C1 C1 - - - - - -
Stainless steel 1.4408 / A743 Gr CF8
M
--------C1
161 Casing cover,
cylindrical
Grey cast iron JL 1040 / A 48 CL 35B C1 C1 C1 - - - - - -
Stainless steel 1.4408/ A743 Gr CF8 M - - - - - - - - C1
210 Shaft Tempered steel C45+N C1 C1 C1 - - - - - -
A 276 Type 316 C2 C2 C2 - - - - - C1
Chrome steel 1.4057+QT800 C2 C2 C2 - - - - - -
230 Impeller Grey cast iron JL 1040 / A 48 CL 35B C1 - - - - - - - -
Bronze CC480K-GS / B30 C90700 - C1 - - - - - - -
Stainless steel 1.4408 / A743 Gr CF8
M
- - C1 - - - - - C1
330 Bearing bracket Grey cast iron JL 1040 / A 48 CL 35B C1 C1 C1 - - - - - C1
331 Bearing pedestal Grey cast iron JL1040 / A 48 CL 35B C1 C1 C1 - - - - - -
400 Sealing elements KLINGERSIL C4243 C1 C1 C1 - - - - - C1
502.01 Casing wear ring,
suction side
Grey cast iron JL1040 / A 48 CL 35B C1 C1 C1 - - - - - -
Stainless steel (CrNiMoST) - - C2 - - - - - C2
Bronze CC480K-GS - C2 - - - - - - -
502.02 Casing wear ring,
discharge side
Grey cast iron JL1040 / A 48 CL 35B C1 C1 C1 - - - - - -
Stainless steel (CrNiMoST) - - C2 - - - - - C2
Bronze CC480K-GS - C2 - - - - - - -
523 Shaft sleeve15) Stainless steel (CrNiMoST) C1 C1 C1 - - - - - C1
524 Shaft protecting
sleeve16)
Stainless steel (CrNiMoST) - - - - - - - - C1
Chrome steel 1.4122HV500+80 C1 C1 C1 - - - - - -
902 Studs Steel 8.8 C1 C1 C1 - - - - - -
A4-70 / A193 GR B8M CL2 C2 C2 C2 - - - - - C1
903 Plug Steel C1 C1 C1 - - - - - -
Centrifugal Pumps with Shaft Seal
Standardised Water Pumps
Etanorm 11

Part No. Description Material variant
G GB GC GI B S SB SC C
A4/AISI 316 C2 C2 C2 - - - - - C1
920 Nut 8+A2A/ 8+B633 SC1 TP3 C1 C1 C1 - - - - - -
A4/AISI 316 C2 C2 C2 - - - - - C1
920.95 Impeller nut A4/ AISI 316 C2 C1 C1 - - - - - C1
Steel 8 C1 - - - - - - - -
Availability of pump sizes per material variant
Available material variants
Size G GB GC GI B S SB SC C
040-025-160 ✘✘✘✘ -✘✘✘✘
040-025-200 ✘✘✘✘ -✘✘✘✘
050-032-125.1 ✘✘✘✘✘✘✘✘✘
050-032-160.1 ✘✘✘✘✘✘✘✘✘
050-032-200.1 ✘✘✘✘✘✘✘✘✘
050-032-250.1 ✘✘✘✘ ----✘
050-032-125 ✘✘✘✘ ----✘
050-032-160 ✘✘✘✘✘✘✘✘✘
050-032-200 ✘✘✘✘✘✘✘✘✘
050-032-250 ✘✘✘✘ -✘✘✘✘
065-040-125 ✘✘✘✘ ----✘
065-040-160 ✘✘✘✘✘✘✘✘✘
065-040-200 ✘✘✘✘✘✘✘✘✘
065-040-250 ✘✘✘✘✘✘✘✘✘
065-040-315 ✘✘✘✘ -✘✘✘✘
065-050-125 ✘✘✘✘ ----✘
065-050-160 ✘✘✘✘✘✘✘✘✘
065-050-200 ✘✘✘✘✘✘✘✘✘
065-050-250 ✘✘✘✘✘✘✘✘✘
065-050-315 ✘✘✘✘ -✘✘✘✘
080-065-125 ✘✘✘✘ ----✘
080-065-160 ✘✘✘✘✘✘✘✘✘
080-065-200 ✘✘✘✘✘✘✘✘✘
080-065-250 ✘✘✘✘✘✘✘✘✘
080-065-315 ✘✘✘✘ -✘✘✘✘
100-080-160 ✘✘✘✘✘✘✘✘✘
100-080-200 ✘✘✘✘✘✘✘✘✘
100-080-250 ✘✘✘✘✘✘✘✘✘
100-080-315 ✘✘✘✘ -✘✘✘✘
100-080-400 ✘✘✘✘ ----✘
125-100-160 ✘✘✘✘✘✘✘✘✘
125-100-200 ✘✘✘✘✘✘✘✘✘
125-100-250 ✘✘✘✘✘✘✘✘✘
125-100-315 ✘✘✘✘✘✘✘✘✘
125-100-400 ✘✘✘✘ ----✘
150-125-200 ✘✘✘✘✘✘✘✘✘
150-125-250 ✘✘✘✘✘✘✘✘✘
150-125-315 ✘✘✘✘✘✘✘✘✘
150-125-400 ✘✘✘✘ -✘✘✘✘
200-150-200 ✘✘✘✘ ----✘
200-150-250 ✘✘✘✘✘ ---✘
200-150-315 ✘✘✘✘✘✘✘✘✘
200-150-400 ✘✘✘✘✘✘✘✘✘
Centrifugal Pumps with Shaft Seal
Standardised Water Pumps
12 Etanorm

Technical data
Technical data
Sizes Bearing bracket Impeller Speed limit
LS LR PS Impeller
outlet
width
Impeller
inlet
diameter
Impeller diameter max min
max min
[mm] [mm] [mm] [mm] [rpm] [rpm]
040-025-160 WS_25_LS - WS_25_PS 6,0 45,2 169 130 3500 500
040-025-200 WS_25_LS - WS_25_PS 6,0 45,2 209 160 3500 500
050-032-125.1 WS_25_LS - WS_25_PS 6,6 52,4 139 104 4300 500
050-032-160.1 WS_25_LS - WS_25_PS 5,7 52,7 170 136 4400 500
050-032-200.1 WS_25_LS - WS_25_PS 5,6 54,0 204 170 3800 500
050-032-250.1 WS_25_LS - WS_25_PS 5,5 58,3 254 200 3000 500
050-032-125 WS_25_LS - WS_25_PS 9,8 63,4 139 104 4200 500
050-032-160 WS_25_LS - WS_25_PS 8,5 60,6 174 136 3500 500
050-032-200 WS_25_LS - WS_25_PS 7,0 62,9 209 170 3700 500
050-032-250 WS_25_LS - WS_25_PS 7,5 62,6 261 209 3000 500
065-040-125 WS_25_LS - WS_25_PS 14,0 73,9 139 104 4000 500
065-040-160 WS_25_LS - WS_25_PS 13,0 70,0 174 128 4400 500
065-040-200 WS_25_LS - WS_25_PS 9,4 69,4 209 165 3700 500
065-040-250 WS_25_LS - WS_25_PS 8,4 74,1 260 200 3000 500
065-040-315 WS_35_LS - WS_35_PS 7,5 75,3 326 260 2300 500
065-040-315 - WS_50_LR - 7,5 75,3 326 260 3000 500
065-050-125 WS_25_LS - WS_25_PS 19,9 87,9 142 112 4500 500
065-050-160 WS_25_LS - WS_25_PS 16,9 86,9 174 128 4400 500
065-050-200 WS_25_LS - WS_35_PS 13,8 83,1 219 170 3400 500
065-050-250 WS_25_LS - WS_25_PS 10,5 84,0 260 215 3000 500
065-050-315 WS_35_LS - WS_35_PS 10,0 87,0 323 265 2400 500
065-050-315 - WS_50_LR - 10,0 87,0 323 265 3000 500
080-065-125 WS_25_LS - WS_25_PS 25,8 99,0 141 109 4000 500
080-065-160 WS_25_LS - WS_25_PS 21,0 92,0 174 132 3900 500
080-065-200 WS_25_LS - WS_25_PS 17,0 99,7 219 175 3000 500
080-065-250 WS_35_LS - WS_35_PS 15,1 101,0 260 215 3000 500
080-065-315 WS_35_LS - WS_35_PS 13,7 108,2 320 260 2400 500
080-065-315 - WS_60_LR - 13,7 108,2 320 260 3000 500
100-080-160 WS_25_LS - WS_25_PS 31,6 124,0 174 138 3500 500
100-080-200 WS_35_LS - WS_35_PS 24,5 115,0 219 180 3500 500
100-080-250 WS_35_LS - WS_35_PS 19,0 115,0 269 215 2900 500
100-080-315 WS_35_LS - WS_35_PS 18,7 115,6 334 269 1900 500
100-080-315 - WS_60_LR - 18,7 115,6 334 269 3000 500
100-080-400 WS_55_LS - WS_55_PS 15,0 130,0 398 330 1900 500
125-100-160 WS_35_LS - WS_35_PS 37,6 135,0 185 162 3600 500
125-100-200 WS_35_LS - WS_35_PS 32,5 142,0 219 179 3300 500
125-100-250 WS_35_LS - WS_35_PS 27,0 145,0 269 210 2500 500
125-100-315 WS_35_LS - WS_35_PS 23,0 142,0 334 270 1800 500
125-100-315 - WS_60_LR - 23,0 142,0 334 270 3000 500
125-100-400 WS_55_LS - WS_55_PS 18,0 142,8 401 329 1900 500
150-125-200 WS_35_LS - WS_35_PS 40,7 159,0 224 182 2600 500
150-125-250 WS_35_LS - WS_35_PS 37,0 162,4 269 218 2000 500
150-125-315 WS_55_LS - WS_55_PS 30,9 162,0 334 270 2300 500
150-125-400 WS_55_LS - WS_55_PS 25,9 162,4 419 330 1800 500
200-150-200 WS_35_LS - WS_35_PS 59,5 180,0 224 188 2300 500
200-150-250 WS_35_LS - WS_35_PS 48,8 191,0 269 220 1800 500
200-150-315 WS_55_LS - WS_55_PS 39,7 191,5 334 264 2100 500
200-150-400 WS_55_LS - WS_55_PS 33,0 191,4 419 330 1800 500
Centrifugal Pumps with Shaft Seal
Standardised Water Pumps
Etanorm 13

Selection charts
Etanorm, n = 2900 rpm
H
[m]
Q[m³/h]5 10 20 30 40 50 100 200 300 400 500 700Q[m³/h]
30 40 50 100 200 300 400 500 1000 2000 3000
US.gpm
20 30 40 50 100 200 300 400 500 1000 2000
IM.gpm
10
20
30
40
50
100
8
180
H
[m]
30
40
50
100
200
300
400
500
ft
2 3 4 5 10 20 30 40 50 100l/s
125-200
100-315
100-250
100-200
100-160
80-315
80-250
80-200
80-160
65-315
65-250
65-200
65-160
65-125
50-315
50-250
50-200
50-160
50-125
40-315
40-250
40-200
40-160
40-125
32-250
32-200
32-160
32-125
32-250.1
32-200.1
32-160.1
32-125.1
25-200
25-160
Centrifugal Pumps with Shaft Seal
Standardised Water Pumps
14 Etanorm

Etanorm, n = 1450 rpm
H
[m]
Q[m³/h]3 4 5 10 20 30 40 50 100 200 300 400 5002.5 700Q[m³/h]
20 30 40 50 100 200 300 400 500 1000 2000 3000
US.gpm
10 20 30 40 50 100 200 300 400 500 1000 2000
IM.gpm
2
3
4
5
10
20
30
40
50
1.6
70
H
[m]
10
20
30
40
50
100
200
ft
1 2 3 4 5 10 20 30 40 50 100l/s
150-400
150-315
150-250
150-200
125-400
125-315
125-250
125-200
100-400
100-315
100-250
100-200
100-160
80-400
80-315
80-250
80-200
80-160
65-315
65-250
65-200
65-160
65-125
50-315
50-250
50-200
50-160
50-125
40-315
40-250
40-200
40-160
40-125
32-250
32-200
32-160
32-125
32-250.1
32-200.1
32-160.1
32-125.1
25-200
25-160
Etanorm, n = 960 rpm
H
[m]
Q[m³/h]2 3 4 5 10 20 30 40 50 100 200 300 400 5001.6 Q[m³/h]
10 20 30 40 50 100 200 300 400 500 1000 2000
US.gpm
10 20 30 40 50 100 200 300 400 500 1000
IM.gpm
1
2
3
4
5
10
20
30
H
[m]
4
5
10
20
30
40
50
ft
0.5 1 2 3 4 5 10 20 30 40 50 100l/s
150-400
150-315
150-250
150-200
125-400
125-315
125-250
125-200
100-400
100-315
100-250
100-200
100-160
80-400
80-315
80-250
80-200
80-160
65-315
65-250
65-200
65-160
65-125
50-315
50-250
50-200
50-160
50-125
40-315
40-250
40-200
40-160
40-125
32-250
32-200
32-160
32-125
32-250.1
32-200.1
32-160.1
32-125.1
25-200
25-160
Centrifugal Pumps with Shaft Seal
Standardised Water Pumps
Etanorm 15

Etanorm, n = 3500 rpm
H
[m]
Q[m³/h]5 10 20 30 40 50 100 200 300 400 500 800Q[m³/h]
30 40 50 100 200 300 400 500 1000 2000 3000
US.gpm
20 30 40 50 100 200 300 400 500 1000 2000
IM.gpm
20
30
40
50
100
12
160
H
[m]
40
50
100
200
300
400
500
ft
2 3 4 5 10 20 30 40 50 100 200l/s
125-200
100-250
100-200
100-160
80-250
80-200
80-160
65-250
65-200
65-160
65-125
50-250
50-200
50-160
50-125
40-250
40-200
40-160
40-125
32-250
32-200
32-160
32-125
32-250.1
32-200.1
32-160.1
32-125.1
25-200
25-160
Etanorm, n = 1750 rpm
H
[m]
Q[m³/h]3 4 5 10 20 30 40 50 100 200 300 400 500 800Q[m³/h]
20 30 40 50 100 200 300 400 500 1000 2000 3000
US.gpm
20 30 40 50 100 200 300 400 500 1000 2000
IM.gpm
2
3
4
5
10
20
30
40
50
100
H
[m]
10
20
30
40
50
100
200
300
ft
1 2 3 4 5 10 20 30 40 50 100 200l/s
150-400
150-315
150-250
150-200
125-400
125-315
125-250
125-200
100-400
100-315
100-250
100-200
100-160
80-400
80-315
80-250
80-200
80-160
65-315
65-250
65-200
65-160
65-125
50-315
50-250
50-200
50-160
50-125
40-315
40-250
40-200
40-160
40-125
32-250
32-200
32-160
32-125
32-250.1
32-200.1
32-160.1
32-125.1
25-200
25-160
Centrifugal Pumps with Shaft Seal
Standardised Water Pumps
16 Etanorm

Etanorm, n = 1160 rpm
H
[m]
Q[m³/h]2 3 4 5 10 20 30 40 50 100 200 300 400 500Q[m³/h]
10 20 30 40 50 100 200 300 400 500 1000 2000
US.gpm
10 20 30 40 50 100 200 300 400 500 1000
IM.gpm
1
2
3
4
5
10
20
30
40
50
H
[m]
4
5
10
20
30
40
50
100
ft
1 2 3 4 5 10 20 30 40 50 100l/s
150-400
150-315
150-250
150-200
125-400
125-315
125-250
125-200
100-400
100-315
100-250
100-200
100-160
80-400
80-315
80-250
80-200
80-160
65-315
65-250
65-200
65-160
65-125
50-315
50-250
50-200
50-160
50-125
40-315
40-250
40-200
40-160
40-125
32-250
32-200
32-160
32-125
32-250.1
32-200.1
32-160.1
32-125.1
25-200
25-160
Centrifugal Pumps with Shaft Seal
Standardised Water Pumps
Etanorm 17

Dimensions
Pump with bearing bracket
af x
l
i1w v
g2
DN1
DN2
a1p
h2
h1
g1
UG 1389743-CD2-D01/02
Pump dimensions
d
t
u
n1
n2
n3
m2
m1
m3
i2
s1b
n4
n5
s2
Dimensions of shaft end and pump feet
Dimensions of pump with bearing bracket [mm]
Size Bearing
bracket
Bearing
bracket DN117) DN217) a17) a1b17) d17) f17) g1g2h117) h217) i1i2l17) m117) m2
040-025-160 WS_25_LS - 40 25 80 118 50 24 360 15 4 132 160 35 23 50 100 70
040-025-200 WS_25_LS - 40 25 80 142 50 24 360 15 4 160 180 35 23 50 100 70
050-032-125.1 WS_25_LS - 50 32 80 116 50 24 360 15 4 112 140 35 23 50 100 70
050-032-160.1 WS_25_LS - 50 32 80 116 50 24 360 15 4 132 160 35 23 50 100 70
050-032-200.1 WS_25_LS - 50 32 80 142 50 24 360 18 4 160 180 35 23 50 100 70
050-032-250.1 WS_25_LS - 50 32 100 168 65 24 360 18 6 180 225 47,5 25 50 125 95
050-032-125 WS_25_LS - 50 32 80 115 50 24 360 15 4 112 140 35 23 50 100 70
050-032-160 WS_25_LS - 50 32 80 118 50 24 360 15 4 132 160 35 23 50 100 70
050-032-200 WS_25_LS - 50 32 80 142 50 24 360 18 4 160 180 35 23 50 100 70
050-032-250 WS_25_LS - 50 32 100 169 65 24 360 18 6 180 225 47,5 25 50 125 95
065-040-125 WS_25_LS - 65 40 80 117 50 24 360 15 4 112 140 35 23 50 100 70
065-040-160 WS_25_LS - 65 40 80 119 50 24 360 15 4 132 160 35 23 50 100 70
065-040-200 WS_25_LS - 65 40 100 142 50 24 360 18 4 160 180 35 23 50 100 70
065-040-250 WS_25_LS - 65 40 100 169 65 24 360 18 6 180 225 47,5 25 50 125 95
065-040-315 WS_35_LS - 65 40 125 207 65 32 470 18 6 225 250 47,5 24 80 125 95
065-040-315 - WS_50_LR 65 40 125 207 65 32 50018) 18 6 225 250 47,5 26 80 125 95
065-050-125 WS_25_LS - 65 50 100 117 50 24 360 18 4 132 160 35 23 50 100 70
065-050-160 WS_25_LS - 65 50 100 128 50 24 360 18 4 160 180 35 23 50 100 70
065-050-200 WS_25_LS - 65 50 100 144 50 24 360 18 4 160 200 35 23 50 100 70
065-050-250 WS_25_LS - 65 50 100 170 65 24 360 18 6 180 225 47,5 25 50 125 95
065-050-315 WS_35_LS - 65 50 125 207 65 32 470 18 6 225 280 47,5 24 80 125 95
065-050-315 - WS_50_LR 65 50 125 207 65 32 50018) 18 6 225 280 47,5 26 80 125 95
080-065-125 WS_25_LS - 80 65 100 117 65 24 360 18 4 160 180 47,5 23 50 125 95
080-065-160 WS_25_LS - 80 65 100 132 65 24 360 18 4 160 200 47,5 23 50 125 95
17) Dimensions to EN 733
18) Dimensions differ from those specified in EN 733
Centrifugal Pumps with Shaft Seal
Standardised Water Pumps
18 Etanorm

Size Bearing
bracket
Bearing
bracket DN117) DN217) a17) a1b17) d17) f17) g1g2h117) h217) i1i2l17) m117) m2
080-065-200 WS_25_LS - 80 65 100 155 65 24 360 18 6 180 225 47,5 25 50 125 95
080-065-250 WS_35_LS - 80 65 100 179 80 32 470 20 6 200 250 60 24 80 160 120
080-065-315 WS_35_LS - 80 65 125 209 80 32 470 20 6 225 280 60 24 80 160 120
080-065-315 - WS_60_LR 80 65 125 209 80 4218) 53018) 20 6 225 280 60 26 110 160 120
100-080-160 WS_25_LS - 100 80 125 138 65 24 360 18 6 180 225 47,5 25 50 125 95
100-080-200 WS_35_LS - 100 80 125 159 65 32 470 18 4 180 250 47,5 22 80 125 95
100-080-250 WS_35_LS - 100 80 125 183 80 32 470 18 6 200 280 60 24 80 160 120
100-080-315 WS_35_LS - 100 80 125 218 80 32 470 20 6 250 315 60 24 80 160 120
100-080-315 - WS_60_LR 100 80 125 218 80 4218) 53018) 20 6 250 315 60 26 110 160 120
100-080-400 WS_55_LS - 100 80 125 257 80 42 530 20 6 280 355 60 25 110 160 120
125-100-160 WS_35_LS - 125 100 125 178 80 32 470 18 6 200 280 60 24 80 160 120
125-100-200 WS_35_LS - 125 100 125 173 80 32 470 18 6 200 280 60 24 80 160 120
125-100-250 WS_35_LS - 125 100 140 188 80 32 470 18 6 225 280 60 24 80 160 120
125-100-315 WS_35_LS - 125 100 140 225 80 32 470 18 6 250 315 60 24 80 160 120
125-100-315 - WS_60_LR 125 100 140 225 80 4218) 53018) 18 6 250 315 60 26 110 160 120
125-100-400 WS_55_LS - 125 100 140 255 100 42 530 20 6 280 355 75 25 110 200 150
150-125-200 WS_35_LS - 150 125 140 189 80 32 470 20 6 250 315 60 24 80 160 120
150-125-250 WS_35_LS - 150 125 140 226 80 32 470 20 6 250 355 60 24 80 160 120
150-125-315 WS_55_LS - 150 125 140 243 100 42 530 20 6 280 355 75 25 110 200 150
150-125-400 WS_55_LS - 150 125 140 277 100 42 530 20 6 315 400 75 25 110 200 150
200-150-200 WS_35_LS - 200 150 160 240 100 32 470 20 6 280 400 75 24 80 200 150
200-150-250 WS_35_LS - 200 150 160 230 100 32 470 20 6 280 400 75 24 80 200 150
200-150-315 WS_55_LS - 200 150 160 255 100 42 530 20 6 280 400 75 25 110 200 150
200-150-400 WS_55_LS - 200 150 160 289 100 42 530 20 6 315 450 75 25 110 200 150
Dimensions of pump with bearing bracket, continued [mm]
Size Bearing
bracket
Bearing
bracket DN117) DN217) m317) n117) n217) n317) n4n5ps117) s217) t u v w17) x17)
040-025-160 WS_25_LS - 40 25 48 240 190 140 110 160 118 14 14 27 8 100 260 100
040-025-200 WS_25_LS - 40 25 48 240 190 140 110 160 142 14 14 27 8 100 260 100
050-032-125.1 WS_25_LS - 50 32 48 190 140 90 110 160 116 14 14 27 8 100 260 100
050-032-160.1 WS_25_LS - 50 32 48 240 190 140 110 160 121 14 14 27 8 100 260 100
050-032-200.1 WS_25_LS - 50 32 48 240 190 140 110 160 142 14 14 27 8 100 260 100
050-032-250.1 WS_25_LS - 50 32 48 320 250 190 110 160 168 14 14 27 8 100 260 100
050-032-125 WS_25_LS - 50 32 48 190 140 90 110 160 115 14 14 27 8 100 260 100
050-032-160 WS_25_LS - 50 32 48 240 190 140 110 160 128 14 14 27 8 100 260 100
050-032-200 WS_25_LS - 50 32 48 240 190 140 110 160 143 14 14 27 8 100 260 100
050-032-250 WS_25_LS - 50 32 48 320 250 190 110 160 178 14 14 27 8 100 260 100
065-040-125 WS_25_LS - 65 40 48 210 160 110 110 160 117 14 14 27 8 100 260 100
065-040-160 WS_25_LS - 65 40 48 240 190 140 110 160 134 14 14 27 8 100 260 100
065-040-200 WS_25_LS - 65 40 48 265 212 165 110 160 155 14 14 27 8 100 260 100
065-040-250 WS_25_LS - 65 40 48 320 250 190 110 160 179 14 14 27 8 100 260 100
065-040-315 WS_35_LS - 65 40 48 345 280 215 110 160 207 14 14 35 10 130 340 100
065-040-315 - WS_50_LR 65 40 48 345 280 215 110 160 207 14 14 35 10 130 370 100
065-050-125 WS_25_LS - 65 50 48 240 190 140 110 160 130 14 14 27 8 100 260 100
065-050-160 WS_25_LS - 65 50 48 265 212 165 110 160 149 14 14 27 8 100 260 100
065-050-200 WS_25_LS - 65 50 48 265 212 165 110 160 163 14 14 27 8 100 260 100
065-050-250 WS_25_LS - 65 50 48 320 250 190 110 160 186 14 14 27 8 100 260 100
065-050-315 WS_35_LS - 65 50 48 345 280 215 110 160 215 14 14 35 10 130 340 100
065-050-315 - WS_50_LR 65 50 48 345 280 215 110 160 215 14 14 35 10 130 370 100
080-065-125 WS_25_LS - 80 65 48 280 212 150 110 160 150 14 14 27 8 100 260 100
080-065-160 WS_25_LS - 80 65 48 280 212 150 110 160 160 14 14 27 8 100 260 100
080-065-200 WS_25_LS - 80 65 48 320 250 190 110 160 178 14 14 27 8 100 260 140
080-065-250 WS_35_LS - 80 65 48 360 280 200 110 160 199 19 14 35 10 130 340 140
080-065-315 WS_35_LS - 80 65 48 400 315 240 110 160 229 19 14 35 10 130 340 140
080-065-315 - WS_60_LR 80 65 48 400 315 240 110 160 229 19 14 45 12 160 370 140
100-080-160 WS_25_LS - 100 80 48 320 250 190 110 160 174 14 14 27 8 100 260 140
100-080-200 WS_35_LS - 100 80 48 345 280 215 110 160 188 19 14 35 10 130 340 140
100-080-250 WS_35_LS - 100 80 48 400 315 240 110 160 209 19 14 35 10 130 340 140
100-080-315 WS_35_LS - 100 80 48 400 315 240 110 160 242 19 14 35 10 130 340 140
100-080-315 - WS_60_LR 100 80 48 400 315 240 110 160 242 19 14 45 12 160 370 140
100-080-400 WS_55_LS - 100 80 48 435 355 275 110 160 280 19 14 45 12 160 370 140
125-100-160 WS_35_LS - 125 100 48 360 280 200 110 160 225 19 14 35 10 130 340 140
125-100-200 WS_35_LS - 125 100 48 360 280 200 110 160 212 19 14 35 10 130 340 140
125-100-250 WS_35_LS - 125 100 48 400 315 240 110 160 219 19 14 35 10 130 340 140
125-100-315 WS_35_LS - 125 100 48 400 315 240 110 160 255 19 14 35 10 130 340 140
125-100-315 - WS_60_LR 125 100 48 400 315 240 110 160 255 19 14 45 12 160 370 140
125-100-400 WS_55_LS - 125 100 48 500 400 300 110 160 283 24 14 45 12 160 370 140
150-125-200 WS_35_LS - 150 125 48 400 315 240 110 160 242 19 14 35 10 130 340 140
150-125-250 WS_35_LS - 150 125 48 400 315 240 110 160 275 19 14 35 10 130 340 140
150-125-315 WS_55_LS - 150 125 48 500 400 300 110 160 280 24 14 45 12 160 370 140
150-125-400 WS_55_LS - 150 125 48 500 400 300 110 160 309 24 14 45 12 160 370 140
200-150-200 WS_35_LS - 200 150 48 550 450 350 110 160 316 24 14 35 10 130 340 140
200-150-250 WS_35_LS - 200 150 48 500 400 300 110 160 300 24 14 35 10 130 340 140
17) Dimensions to EN 733
Centrifugal Pumps with Shaft Seal
Standardised Water Pumps
Etanorm 19

Size Bearing
bracket
Bearing
bracket DN117) DN217) m317) n117) n217) n317) n4n5ps117) s217) t u v w17) x17)
200-150-315 WS_55_LS - 200 150 48 550 450 350 110 160 304 24 14 45 12 160 370 140
200-150-400 WS_55_LS - 200 150 48 550 450 350 110 160 331 24 14 45 12 160 370 140
Pump with bearing pedestal
Dimensions of pump with bearing pedestal
Dimensions of bearing pedestal, shaft end and pump feet
Dimensions of pump with bearing pedestal [mm]
Size Bearing
bracket
DN1DN2a a1b c d e f g1h1h2h3h4i l m1m2
040-025-160 WS_25_PS 40 25 80 118 - 14 24 80 360 - - 160 106 160 - 50 - -
040-025-200 WS_25_PS 40 25 80 142 - 14 24 80 360 - - 180 137 160 - 50 - -
050-032-125 WS_25_PS 50 32 80 115 - 14 24 80 360 - - 140 104 160 - 50 - -
050-032-125.1 WS_25_PS 50 32 80 116 - 14 24 80 360 - - 140 104 160 - 50 - -
050-032-160.1 WS_25_PS 50 32 80 116 - 14 24 80 360 - - 160 110 160 - 50 - -
050-032-200.1 WS_25_PS 50 32 80 142 - 14 24 80 360 - - 180 137 160 - 50 - -
050-032-250.1 WS_25_PS 50 32 100 168 - 14 24 80 360 - - 225 166 160 - 50 - -
050-032-160 WS_25_PS 50 32 80 118 - 14 24 80 360 - - 160 115 160 - 50 - -
050-032-200 WS_25_PS 50 32 80 142 - 14 24 80 360 - - 180 137 160 - 50 - -
050-032-250 WS_25_PS 50 32 100 169 - 14 24 80 360 - - 225 166 160 - 50 - -
065-040-125 WS_25_PS 65 40 80 117 - 14 24 80 360 - - 140 106 160 - 50 - -
065-040-160 WS_25_PS 65 40 80 119 - 14 24 80 360 - - 160 119 160 - 50 - -
065-040-200 WS_25_PS 65 40 100 142 - 14 24 80 360 - - 180 141 160 - 50 - -
065-040-250 WS_25_PS 65 40 100 169 - 14 24 80 360 - - 225 166 160 - 50 - -
065-040-315 WS_35_PS 65 40 125 207 - 20 32 110 470 - - 250 203 200 - 80 - -
065-050-125 WS_25_PS 65 50 100 117 - 14 24 80 360 - - 160 112 160 - 50 - -
065-050-160 WS_25_PS 65 50 100 128 - 14 24 80 360 - - 180 133 160 - 50 - -
065-050-200 WS_25_PS 65 50 100 144 - 14 24 80 360 - - 200 150 160 - 50 - -
065-050-250 WS_25_PS 65 50 100 170 - 14 24 80 360 - - 225 171 160 - 50 - -
065-050-315 WS_35_PS 65 50 125 207 - 20 32 110 470 - - 280 203 200 - 80 - -
Centrifugal Pumps with Shaft Seal
Standardised Water Pumps
20 Etanorm