![KSB Etanorm ETN 065-050-125 [5/40] Bearings](/img/pdf.png)
KSB Etanorm ETN 065-050-125 [5/40] Bearings
![KSB Etanorm ETN 080-065-250 [5/40] Bearings](/views2/1603700/page5/bg5.png)
Code Description
D = pump, complete
2 Shaft unit
2 = shaft unit 25, LS standard bearing
bracket
PD2E
1)
Drive type series
M
1)
PumpMeter
Further information on the designation
(⇨ Page 38)
Design details
Design
▪ Volute casing pump
▪ Horizontal installation
▪ Back pull-out design
▪ Single-stage
▪ Dimensions and ratings to EN 733
▪ Requirements to 2009/125/EC Directive
Pump casing
▪ Radially split volute casing
▪ Volute casing with integrally cast pump feet
2)
▪ Replaceable casing wear rings (optional for casing
material C)
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, D
Double mechanical seals to EN 12756 A, C
Shaft equipped with replaceable shaft
protecting sleeve in the shaft seal area
A, B, C, D
Bearings
Bearings
Bearing design Region
Standard bearings
– Floating bearings: deep groove ball bearings
A, B, C, D
Reinforced bearings
– Floating bearings: deep groove ball bearings
A, B, C, D
Bearings with bearing pedestal
– Floating bearings: deep groove ball bearings
C
Example: WS_25_LS
Bearing bracket designation
Code Description Region
WS Bearing bracket, standardised
water pump
A, B, C, D
25
Size code
3)
A, B, C, D
LS Standard A, B, C, D
Code Description Region
LR Reinforced A, B, C, D
PS Bearing pedestal C
1)
Valid only for Etanorm with automation system
2)
Depending on the size, pumps with bearing pedestal have integrally cast pump feet.
3)
Based on dimensions of seal chamber and shaft end
Centrifugal Pumps with Shaft Seal
Standardised Water Pumps
Etanorm
5
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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