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KSB Etanorm ETN 040-025-200 [4/40] Etanorm
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Centrifugal Pumps with Shaft Seal
Standardised Water Pumps
Etanorm
Main applications
Pump for handling clean or aggressive fluids which are neither
chemically nor mechanically aggressive to the pump materials.
▪ Water supply systems
▪ Cooling circuits
▪ Swimming pools
▪ Fire-fighting systems
▪ General 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
50 Hz 60 Hz
Flow rate Q m
3
/h] ≤ 640 ≤ 740
Head H [m] ≤ 160 ≤ 160
Fluid temperature T [°C] -30 to +140
Operating pressure p [bar] ≤ 16
Materials per country
▪ A = Europe, Middle East, North Africa
– A1 = Default material variant
– A2 = Optional material variant
▪ B = India
– B1 = Default material variant
– B2 = Optional material variant
▪ C = South Africa
– C1 = Default material variant
– C2 = Optional material variant
▪ D = China
– D1 = Default material variant
– D2 = Optional material variant
Designation
Example: ETN 050-032-160 GBXAA10GD2 PD2E M
Designation key
Code Description
ETN Etanorm type series
050 Nominal suction nozzle diameter [mm]
032 Nominal discharge nozzle diameter [mm]
160 Nominal impeller diameter [mm]
G Casing material
G = cast iron
B = bronze
S = nodular cast iron
C = stainless steel
B Impeller material if different from casing
material
G = cast iron
C = stainless steel
B, I = bronze
X Additional code
X = special design
FX = fire-fighting pump
A Type of seal
A = conical cover
C = cylindrical cover
A Operating mode
A = conical cover without internal
circulation
10 Shaft seal
10 = Q1 Q1 X4GG
G Bearing bracket
G = grease lubrication
D Scope of supply
Centrifugal Pumps with Shaft Seal
Standardised Water Pumps
4
Etanorm
Содержание
- Etanorm 1
- Standardised water pump 1
- Type series booklet type series booklet 1
- Legal information copyright 2
- Centrifugal pumps with shaft seal 3
- Contents 3
- Centrifugal pumps with shaft seal 4
- Designation 4
- Etanorm 4
- Fluids handled 4
- Main applications 4
- Materials per country 4
- Operating data 4
- Standardised water pumps 4
- Bearings 5
- Centrifugal pumps with shaft seal 5
- Design details design 5
- Etanorm 5
- Example ws_25_ls 5
- Further information on the designation 5
- Impeller type 5
- Pump casing 5
- Shaft seal 5
- Standardised water pumps 5
- Automation 6
- Bearings used 6
- Centrifugal pumps with shaft seal 6
- Coating and preservation 6
- Etanorm 6
- Product benefits 6
- 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
- Standardised water pumps 6
- Acceptance tests warranty 7
- Centrifugal pumps with shaft seal 7
- Etanorm 7
- Standardised water pumps 7
- Centrifugal pumps with shaft seal 8
- Etanorm 8
- 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 8
- For france acs approval is required 8
- For france observe the applicable rules as per ministerial order dated 18 january 2002 8
- General evaluation criteria for results of water analysis ph value 7 chlorides content cl 250 mg kg chlorine cl2 0 mg kg 8
- No ultra pure water conductivity at 25 c 800 μ s cm neutral with regard to chemical corrosion 8
- Overview of fluids handled 8
- Standardised water pumps 8
- Table of fluids handled and associated material combinations standard 8
- To 50 e g antifrogen n 8
- Treatment to vdtüv 1466 additional requirement o2 0 2 mg l 8
- C use etanorm syt 9
- Centrifugal pumps with shaft seal 9
- Discharge pressure 9
- Etanorm 9
- For hot water heating systems to din 4752 section 4 application limits must be observed 9
- G 30 c to 140 c 16 bar up to 21 bar a b c d gb gc 30 c to 140 c 16 bar up to 21 bar a b c d gi 30 c to 140 c 16 bar up to 21 bar b s sb sc 30 c to 140 c 16 bar up to 25 bar a b 30 c to 140 c 10 bar up to 13 bar a c 30 c to 140 c 16 bar up to 21 bar a b c d 9
- Material variant fluid temperatur 9
- Pressure and temperature limits 9
- Pressure and temperature limits of pump with flanges to en 1092 1 1092 2 and 1092 3 9
- Pressure and temperature limits of the pump 9
- Pump pressure and temperature limits dn 200 9
- Pump pressure and temperature limits dn 25 dn 150 9
- Region 9
- Standardised water pumps 9
- Test pressur 9
- The casing components are checked for leakage by means of internal pressure tests to an 1897 75 03d00 with water 9
- Centrifugal pumps with shaft seal 10
- Etanorm 10
- Materials 10
- Standardised water pumps 10
- Centrifugal pumps with shaft seal 11
- Etanorm 11
- Standardised water pumps 11
- Centrifugal pumps with shaft seal 12
- Etanorm 12
- Standardised water pumps 12
- Availability of pump sizes per material variant 13
- Centrifugal pumps with shaft seal 13
- Etanorm 13
- Standardised water pumps 13
- Centrifugal pumps with shaft seal 14
- Etanorm 14
- Standardised water pumps 14
- Technical data 14
- Centrifugal pumps with shaft seal 15
- Etanorm 15
- Etanorm n 1450 rpm 15
- Etanorm n 2900 rpm 15
- Selection charts 15
- Standardised water pumps 15
- Centrifugal pumps with shaft seal 16
- Etanorm 16
- Etanorm n 3500 rpm 16
- Etanorm n 960 rpm 16
- Standardised water pumps 16
- Centrifugal pumps with shaft seal 17
- Etanorm 17
- Etanorm n 1160 rpm 17
- Etanorm n 1750 rpm 17
- Standardised water pumps 17
- Centrifugal pumps with shaft seal 18
- Dimensions 18
- Etanorm 18
- Pump with bearing bracket 18
- Standardised water pumps 18
- Centrifugal pumps with shaft seal 19
- Dimensions of pump with bearing bracket continued mm 19
- Dimensions to en 733 19
- Etanorm 19
- Standardised water pumps 19
- Centrifugal pumps with shaft seal 20
- Dimensions of bearing pedestal shaft end and pump feet 20
- Dimensions of pump with bearing pedestal 20
- Dimensions of pump with bearing pedestal mm 20
- Etanorm 20
- Pump with bearing pedestal 20
- Standardised water pumps 20
- Centrifugal pumps with shaft seal 21
- Dimensions of pump with bearing pedestal continued mm 21
- Etanorm 21
- Standardised water pumps 21
- Centrifugal pumps with shaft seal 22
- Connections 22
- Db double mechanical seal in back to back arrangement 22
- Ea external circulation a type cover 22
- Etanorm 22
- Fa external flushing a type cover 22
- Grease lubricated version 22
- P1 na gland packing with internal barrier fluid p2 nb gland packing without barrier fluid a single mechanical seal a type cover ia single mechanical seal a type cover with internal circulation 22
- P3 nc gland packing external barrier fluid 22
- P4 vsh gland packing external flushing liquid 22
- Standardised water pumps 22
- Ti double mechanical seal in tandem arrangement with internal circulation 22
- Version with constant level oiler 22
- Centrifugal pumps with shaft seal 23
- Etanorm 23
- Standardised water pumps 23
- Centrifugal pumps with shaft seal 24
- Etanorm 24
- Standardised water pumps 24
- Centrifugal pumps with shaft seal 25
- Etanorm 25
- Standardised water pumps 25
- Centrifugal pumps with shaft seal 26
- Etanorm 26
- Flange design 26
- Flange dimensions 26
- Flange dimensions to en 1092 1 en 1092 2 en 1092 3 26
- Standardised water pumps 26
- Centrifugal pumps with shaft seal 27
- Etanorm 27
- Flange drilled to asme b 16 class 125 or asme b 16 class 150 27
- Scope of supply 27
- Standardised water pumps 27
- Centrifugal pumps with shaft seal 28
- Etanorm 28
- General assembly drawings 28
- Standardised mechanical seal and bolted casing cover 28
- Standardised water pumps 28
- Centrifugal pumps with shaft seal 29
- Etanorm 29
- Standardised water pumps 29
- Centrifugal pumps with shaft seal 30
- Etanorm 30
- Standardised mechanical seal and clamped casing cover 30
- Standardised water pumps 30
- Centrifugal pumps with shaft seal 31
- Etanorm 31
- Standardised water pumps 31
- Centrifugal pumps with shaft seal 32
- Etanorm 32
- Gland packing and bolted casing cover 32
- Standardised water pumps 32
- Centrifugal pumps with shaft seal 33
- Etanorm 33
- Standardised water pumps 33
- Centrifugal pumps with shaft seal 34
- Etanorm 34
- Gland packing and clamped casing cover 34
- Standardised water pumps 34
- Centrifugal pumps with shaft seal 35
- Etanorm 35
- Standardised water pumps 35
- Centrifugal pumps with shaft seal 36
- Etanorm 36
- Reinforced bearings 36
- Standardised water pumps 36
- Centrifugal pumps with shaft seal 37
- Etanorm 37
- Oil lubrication with constant level oiler 37
- Standardised water pumps 37
- Centrifugal pumps with shaft seal 38
- Complete product code 38
- Etanorm 38
- Standardised water pumps 38
- Centrifugal pumps with shaft seal 39
- Etanorm 39
- Standardised water pumps 39
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