KSB Etanorm V Operating Manual Download Page 15

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4 Description of the Pump (Set)

15 of 62

Etanorm V

1228.87/01-EN

Position

Code

Description

23-25

044

448

050

504

052

529

053

535

075

750

100

1000

125

1250

150

1500

170

1750

200

2000

Shaft unit

Shaft unit 25

Shaft unit 35

Shaft unit 55

27-30

Motor rating P

[kW]

0007

0,75

...

1320

132,00

----

Without motor

Number of motor poles

Without motor

Product generation

Etanorm V 2013

33-36

Variant

Fixed speed version (without PumpDrive)

PD2

Variable speed version, with PumpDrive 2

PD2E

Variable speed version, with PumpDrive 2 Eco

4.4 Name plate

Mat.-No. 01216137

ZN 3823-217

Johann-Klein-Straße 9

Deutschland

67227 Frankenthal

KSB SE & Co. KGaA

ETNV 050-032-125.1 GG X WDB0422

Etanorm V 47132456 Ø174 mm

9971XXXX67 000100 / 01

1,0 mm

/s | n 2900 min | 2015

Q 30,00 m

/h l H 34,00 m

η --,-%

Fig. 5:

Name plate (example) Etanorm V - design W

Type series code, size and version

Type series

KSB order No., order item No. and
consecutive No.

Flow rate

Kinematic viscosity of the fluid
handled

Material number (if applicable)

Impeller diameter

Head

Speed

Year of construction

Efficiency (see data sheet)

Summary of Contents for Etanorm V

Page 1: ...Vertical Low pressure Pump Etanorm V Design W Operating Manual ...

Page 2: ...rovided 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 SE Co KGaA Frankenthal 23 06 2022 ...

Page 3: ... 5 Disposal 13 4 Description of the Pump Set 14 4 1 General description 14 4 2 Product information as per Regulation No 1907 2006 REACH 14 4 3 Designation 14 4 4 Name plate 15 4 5 Design details 16 4 6 Design and function 17 4 7 Noise characteristics 18 4 8 Scope of supply 18 4 9 Pump size shaft unit combinations 18 4 10 Dimensions and weights 19 5 Installation at Site 20 5 1 Safety regulations 20...

Page 4: ...ing the motor 37 7 4 5 Removing the riser 38 7 4 6 Removing the volute casing and support column 38 7 5 Reassembling the pump set 39 7 5 1 General information Safety regulations 39 7 5 2 Installing the plain bearing in the casing cover 39 7 5 3 Installing the volute casing and support column 40 7 5 4 Installing the riser 42 7 5 5 Mounting the motor 42 7 6 Tightening torques 42 7 6 1 Tightening tor...

Page 5: ...th hazards arising from components in contact with the fluid handled Discharge line The pipeline which is connected to the discharge nozzle Hydraulic system The part of the pump in which the kinetic energy is converted into pressure energy Pump Machine without drive additional components or accessories Pump set Complete pump set consisting of pump drive additional components and accessories Suctio...

Page 6: ...other applicable documents Document Contents Data sheet Description of the technical data of the pump set General arrangement drawing outline drawing Description of mating dimensions and installation dimensions for the pump set weights Drawing of auxiliary connections Description of auxiliary connections Hydraulic characteristic curve Characteristic curves showing head NPSH required efficiency and...

Page 7: ... which if not avoided could result in death or serious injury CAUTION CAUTION This signal word indicates a hazard which if not avoided could result in damage to the machine and its functions General hazard In conjunction with one of the signal words this symbol indicates a hazard which will or could result in death or serious injury Electrical hazard In conjunction with one of the signal words thi...

Page 8: ... the fields of application and within the use limits specified in the other applicable documents ð Section 1 4 Page 6 Only operate pumps pump sets which are in perfect technical condition Do not operate the pump set in partially assembled condition Only use the pump to handle the fluids described in the data sheet or product literature of the pump model or variant Never operate the pump without th...

Page 9: ...pment e g contact guards during operation Provide the personnel with protective equipment and make sure it is used Contain leakages e g at the shaft seal of hazardous fluids handled e g explosive toxic hot so as to avoid any danger to persons and the environment Adhere to all relevant laws Eliminate all electrical hazards In this respect refer to the applicable national safety regulations and or r...

Page 10: ...ll and re activate any safety relevant devices and protective devices Before returning the product to service observe all instructions on commissioning ð Section 6 1 Page 29 2 8 Unauthorised modes of operation Never operate the pump set outside the limits stated in the data sheet and in this operating manual The warranty relating to the operating reliability and safety of the pump set supplied is ...

Page 11: ...bolt Observe the information about weights centre of gravity and fastening points Observe the applicable local accident prevention regulations Use suitable permitted lifting accessories e g self tightening lifting tongs CAUTION Improper pump transport Damage to the bearings Use a suitable transport lock to prevent axial movement of the pump shaft during transport CAUTION Incorrect transport of the...

Page 12: ... the lantern Fig 3 For motor size 180 and above pump and motor are transported separately Fig 4 For motor size 180 and above for larger installation depths pump and motor are transported separately 3 3 Storage preservation CAUTION Damage during storage due to humidity dirt or vermin Corrosion contamination of pump set For outdoor storage cover the pump set and accessories with waterproof material ...

Page 13: ...he presence of atmospheric humidity or could ignite upon contact with oxygen the pump must also be neutralised and anhydrous inert gas must be blown through the pump to ensure drying 4 Always complete and enclose a certificate of decontamination when returning the pump Indicate any safety measures and decontamination measures taken ð Section 11 Page 58 NOTE If required a blank certificate of decon...

Page 14: ...2 33 34 35 36 E T N V 0 5 0 0 3 2 1 2 5 1 G G S D D B 0 4 2 2 0 0 7 5 2 B P D 2 E See name plate and data sheet See data sheet Table 5 Designation key Position Code Description 1 4 Pump type ETNV Etanorm V 5 16 Size e g 050 Nominal suction nozzle diameter mm 032 Nominal discharge nozzle diameter mm 1251 Nominal impeller diameter mm 17 Pump casing material C Stainless steel 1 4408 A743CF8M G Cast i...

Page 15: ...sion with PumpDrive 2 PD2E Variable speed version with PumpDrive 2 Eco 4 4 Name plate Mat No 01216137 ZN 3823 217 Johann Klein Straße 9 Deutschland 67227 Frankenthal KSB SE Co KGaA ETNV 050 032 125 1 GG X WDB0422 Etanorm V 47132456 Ø174 mm 9971XXXX67 000100 01 1 0 mm 2 s n 2900 min 2015 Q 30 00 m 3 h l H 34 00 m η 1 2 5 4 3 9 8 7 6 10 11 Fig 5 Name plate example Etanorm V design W 1 Type series co...

Page 16: ...ated voltage 50 Hz 380 420 V 660 725 V 3 00 kW Rated voltage 60 Hz 440 480 V 2 60 kW Rated voltage 60 Hz 440 480 V 3 60 kW Enclosure IP55 Thermal class F with temperature sensor 3 PTC thermistors Duty type continuous duty S1 Contact guard Design D Cover plates at bearing lantern to EN 294 Design W Cover plates at drive lantern to EN 294 Shaft seal Controlled gap Impeller type Closed radial impelle...

Page 17: ...ected to the motor via a stub shaft and runs in a product lubricated SIC SIC plain bearing on the impeller side which compensates any lateral movement or deflection of the shaft Thanks to the graded lengths of support column 8 and shaft 6 the pump set can be matched to various immersion depths The pump set is mounted on a cover plate 5 The discharge nozzle of the volute casing 15 is connected with...

Page 18: ... dB 2900 rpm dB 2 2 64 69 3 0 64 71 4 0 62 73 5 5 68 72 7 5 68 72 11 0 69 75 15 0 69 75 18 5 70 75 22 0 72 78 30 0 71 79 37 0 71 79 45 0 73 79 55 0 74 79 75 0 75 82 90 0 76 82 In wet installation the pump itself does not contribute to sound emission levels 4 8 Scope of supply Depending on the model the following items are included in the scope of supply Pump Drive Cover plate Discharge line 4 9 Pu...

Page 19: ... 35 Size Casing cover design Clamped Bolted 065 040 315 065 050 315 080 065 250 080 065 315 100 080 200 100 080 250 100 080 315 125 100 160 125 100 200 125 100 250 125 100 315 150 125 200 150 125 250 200 150 200 200 150 250 Table 9 Sizes with shaft unit WS 55 Size Casing cover design Clamped Bolted 100 080 400 125 100 400 150 125 315 150 125 400 200 150 315 200 150 400 4 10 Dimensions and weights ...

Page 20: ...ate 68 3 01 serves as a foundation on which the pump set is fastened This cover plate covers the tank opening completely If the pump set is supplied with cover plate and riser the cover plate is supported by a sectional steel frame provided on the tank If ordered without cover plate and riser the pump set is supplied with a bolted on bracket 732 This bracket serves to mount the pump set on the tan...

Page 21: ...5 Installation at Site 21 of 62 Etanorm V 1228 87 01 EN B DN1 Fig 7 Distance from the floor Table 10 Distance from the floor in mm DN1 B 50 80 65 80 80 100 100 100 125 100 150 150 200 150 ...

Page 22: ... been loosened if necessary ü The shaft of electric motor 801 and the coupling bore of shaft 210 have been checked for rust and deposits or deformations caused during transport remedial action has been taken as required 1 Insert the motor shaft into the coupling bore of shaft 210 2 Fit the motor flange in drive lantern 341 and fasten it with studs 902 11 and hexagon nuts 920 11 The axial position ...

Page 23: ...11 Reference dimension z mm Shaft unit IEC size 100 112 132 160 180 200 225 250 280 2 poles 4 poles 2 poles 4 poles 2 poles 4 poles WS_25 64 72 83 83 WS_35 61 69 80 80 111 103 115 115 115 WS_55 80 80 103 115 115 4 If the reference dimension z does not match the value indicated shaft 210 must be re aligned To do so position and support the pump set with its shaft in a horizontal position and move t...

Page 24: ...y Check that shaft 210 can easily be rotated by hand 5 4 Piping 5 4 1 Connecting the piping DANGER Impermissible loads acting on the pump nozzles Danger to life from leakage of hot toxic corrosive or flammable fluids Do not use the pump as an anchorage point for the piping Anchor the pipes in close proximity to the pump and connect them properly without transmitting any stresses or strains Take ap...

Page 25: ...specially of new installations 5 4 2 Permissible forces and moments at the pump nozzles Fig 11 Forces and moments at the pump nozzles The data on forces and moments apply to static piping loads only The values are only applicable if the pump is installed on a baseplate and bolted to a rigid and level foundation Table 12 Forces and moments at the pump nozzles Size Suction nozzle discharge nozzle DN...

Page 26: ...2200 3400 4867 2550 1300 1900 125 100 200 125 2700 2200 3400 4867 2550 1300 1900 125 100 250 125 2700 2200 3400 4867 2550 1300 1900 125 100 315 125 2700 2200 3400 4867 2550 1300 1900 125 100 400 125 2700 2200 3400 4867 2550 1300 1900 150 125 200 150 3450 2850 4300 6206 3150 1600 2450 150 125 250 150 3450 2850 4300 6206 3150 1600 2450 150 125 315 150 3450 2850 4300 6206 3150 1600 2450 150 125 400 1...

Page 27: ...ly selected for a specific rated speed If you would like to retrofit pumps with a variable speed system contact KSB NOTE In compliance with IEC 60034 8 three phase motors are always wired for clockwise rotation looking at the motor shaft stub The pump s direction of rotation is indicated by an arrow on the pump 1 Match the motor s direction of rotation to that of the pump 2 Observe the manufacture...

Page 28: ...ion of rotation The correct direction of rotation of the motor and pump is clockwise seen from the motor end 1 Start the motor and stop it again immediately to determine the motor s direction of rotation 2 Check the direction of rotation The motor s direction of rotation must match the arrow indicating the direction of rotation on the drive lantern bearing lantern 3 If the motor is running in the ...

Page 29: ...0 mm observe the combination of pump size rated speed motor size and immersion depth ð Section 7 7 4 Page 44 6 1 2 Priming and venting the pump CAUTION Increased wear due to dry running Damage to the pump plain bearing Never operate the pump set without liquid fill Never supply the pump with cold fluid after dry running During pump start up and operation the fluid level must be within 130 mm above...

Page 30: ... sheet Never use the pump to handle fluids it is not designed for Avoid prolonged operation against a closed shut off element Never operate the pump at temperatures exceeding those specified in the data sheet or on the name plate unless the written consent of the manufacturer has been obtained 6 2 1 Ambient temperature CAUTION Operation outside the permissible ambient temperature Damage to the pum...

Page 31: ... characteristic curves Continuous duty QPart load 50 of QBEP 3 6 2 4 2 Density of the fluid handled The power input of the pump set will change in proportion to the density of the fluid handled CAUTION Impermissibly high density of the fluid handled Motor overload Observe the information about fluid density in the data sheet Make sure the motor has sufficient power reserves 6 2 4 3 Temperature of ...

Page 32: ... is advisable to then close the pump nozzles e g with plastic caps 3 Oil or grease all exposed machined parts and surfaces of the pump with silicone free oil or grease food approved if required to protect them against corrosion Observe the additional instructions on preservation ð Section 3 3 Page 12 If the pump set is to be stored temporarily only preserve the wetted components made of low alloy ...

Page 33: ...6 Commissioning Start up Shutdown 33 of 62 Etanorm V 1228 87 01 EN NOTE For the electric motor observe the manufacturer s product literature ...

Page 34: ...te pumps which handle fluids posing a health hazard WARNING Insufficient stability Risk of crushing hands and feet During assembly dismantling secure the pump set pump parts to prevent tilting or tipping over A regular maintenance schedule will help avoid expensive repairs and contribute to trouble free reliable operation of the pump pump set and pump parts with a minimum of servicing maintenance ...

Page 35: ...tand by pumps are ready for operation start them up once a week Monitor the bearing temperature The bearing temperature must not exceed 90 C measured on the outside of the motor housing CAUTION Operation outside the permissible bearing temperature Damage to the pump The bearing temperature of the pump set must never exceed 90 C measured on the outside of the motor housing NOTE After commissioning ...

Page 36: ...h the pump if it has been used for handling noxious explosive hot or other hazardous fluids Always flush and clean the pump before transporting it to the workshop Provide a cleaning record for the pump 7 4 Dismantling the pump set 7 4 1 General information Safety regulations DANGER Insufficient preparation of work on the pump set Risk of injury Properly shut down the pump set Close the shut off el...

Page 37: ...g agent and or if possible an appropriate puller 7 4 2 Preparing the pump set 1 De energise the pump set and secure it against unintentional start up 2 Reduce pressure in the piping by opening a consumer installation 3 Disconnect and remove all auxiliary pipework 7 4 3 Removing the complete pump set from the piping ü The notes and steps stated in ð Section 7 4 1 Page 36 to ð Section 7 4 2 Page 37 ...

Page 38: ...n the locating fits of drive lantern 341 and casing cover 161 4 Undo bolts 901 57 to unlock the shaft coupling CAUTION Improper dismantling installation Damage to the plain bearing parts Take appropriate care when removing installing shock sensitive SiC plain bearing parts bearing sleeve bearing bush in the bearing cartridge 5 Remove the shaft with SiC bearing sleeve 529 16 6 Separate casing cover...

Page 39: ...n assembly adhesive be required after all use a commercially available contact adhesive e g Pattex or sealant e g HYLOMAR or Epple 33 Only apply adhesive at selected points and in thin layers Never use quick setting adhesives cyanoacrylate adhesives Coat the locating surfaces of the individual components with graphite or similar before reassembly Prior to reassembly screw back any forcing screws a...

Page 40: ... been replaced by original spare parts 1 Place drive lantern 341 on motor 801 and fasten it with joining elements 902 11 and 920 11 2 Fit cover plate 68 3 01 bracket 732 for pumps without cover plate on drive lantern 341 and support it to make sure it lies flush 3 Fasten bearing sleeve 529 16 with disc 550 80 and circlips 932 41 932 42 on shaft 210 as per the general assembly drawing Depending on ...

Page 41: ...2 41 932 42 on shaft 210 as per the general assembly drawing Depending on the shaft unit and material variant the design may differ Please refer to the general assembly drawing Make sure that pin 561 29 in shaft 210 is engaged in the groove of the bearing sleeve 4 Support shaft 210 at its coupling until bolts 901 57 can engage in the locking holes of the shaft coupling Centre shaft 210 in relation...

Page 42: ...ate ð Section 7 5 1 Page 39 2 Fasten riser 711 with nuts 920 19 920 34 and bolts 901 11 901 39 ð Section 7 6 Page 42 7 5 5 Mounting the motor ð Section 5 3 Page 20 7 6 Tightening torques 7 6 1 Tightening torques for the pump A A F E G A B Fig 12 Tightening points Table 17 Tightening torques for bolted screwed connections at the pump Position Thread Tightening torque Nm A M12 55 B M12 1 5 55 M16 1 ...

Page 43: ...rts stock for 2 years operation to DIN 24296 Table 18 Quantity of spare parts for recommended spare parts stock Part No Description Number of pumps including stand by pumps 2 3 4 5 6 7 8 9 10 and more Number of spare parts 210 2115 Shaft 1 1 2 2 2 3 30 230 Impeller 1 1 2 2 2 3 30 381 Bearing cartridge 1 1 2 2 3 4 50 400 10 Gasket 4 6 8 8 9 12 150 502 01 502 02 Casing wear ring 2 2 2 3 3 4 50 7 7 3...

Page 44: ...s key Symbol Description Permissible immersion depth at rated speed maximum speed Permissible immersion depth with PumpDrive permissible maximum speed for operation on a frequency inverter Combination impermissible Table 21 Overview of immersion depths for Etanorm V 2 pole Etanorm V 2 poles Shaft unit Motor 50 Hz 60 Hz PN Immersion depth PN Immersion depth 1000 mm 1000 mm 1250 mm 1500 mm 1750 mm 2...

Page 45: ...0 032 200 25 132S 5 5 3600 3000 6 3 3600 050 032 200 25 132S 7 5 3600 3000 8 6 3600 050 032 200 25 160M 11 3600 3000 12 6 3600 050 032 200 25 160M 15 3600 3000 17 3 3600 050 032 250 1 25 112M 4 0 3500 3000 050 032 250 1 25 132S 5 5 3500 3000 050 032 250 1 25 132S 7 5 3500 3000 050 032 250 1 25 160M 11 3500 3000 050 032 250 1 25 160M 15 3500 3000 050 032 250 25 132S 7 5 3500 3000 050 032 250 25 160...

Page 46: ... 3500 3000 065 050 250 25 160L 18 5 3500 3000 065 050 250 25 180M 22 3500 3000 065 050 250 25 200L 30 3500 3000 065 050 250 25 200L 37 3500 3000 080 065 125 25 112M 4 0 3500 3000 080 065 125 25 132S 5 5 3500 3000 6 3 3500 080 065 125 25 132S 7 5 3500 3000 8 6 3500 080 065 125 25 160M 11 3500 3000 12 6 3500 080 065 125 25 160M 15 3500 3000 17 3 3500 080 065 160 25 132S 5 5 3600 3000 080 065 160 25 ...

Page 47: ...125 100 160 35 180M 22 3600 3000 125 100 160 35 200L 30 3600 3000 125 100 160 35 200L 37 3600 3000 41 5 3600 3000 125 100 160 35 225M 45 3600 3000 51 3600 3000 125 100 160 35 250M 55 3600 3000 63 3600 3000 125 100 160 35 280S 75 3600 3000 84 3600 3000 125 100 200 35 200L 30 3500 3000 125 100 200 35 200L 37 3500 3000 125 100 200 35 225M 45 3500 3000 51 3500 3000 125 100 200 35 250M 55 3500 3000 63 ...

Page 48: ...32 250 25 100L 3 0 3500 3000 1800 1500 3 45 3500 3000 1800 050 032 250 25 112M 4 0 3500 3000 1800 1500 4 6 3500 3000 1800 050 032 250 25 132S 5 5 3500 3000 1800 1500 6 3 3500 3000 1800 050 032 250 25 132M 7 5 3500 3000 1800 1500 8 6 3500 3000 1800 065 040 125 25 100M 2 2 3500 3000 1800 1500 2 55 3500 3000 1800 065 040 125 25 100L 3 0 3500 3000 1800 1500 3 45 3500 3000 1800 065 040 160 25 100M 2 2 ...

Page 49: ...0M 2 2 3500 3000 1800 1500 2 55 3500 3000 1800 080 065 200 25 100L 3 0 3500 3000 1800 1500 3 45 3500 3000 1800 080 065 200 25 112M 4 0 3500 3000 1800 1500 4 6 3500 3000 1800 080 065 200 25 132S 5 5 3500 3000 1800 1500 6 3 3500 3000 1800 080 065 200 25 132M 7 5 3500 3000 1800 1500 8 6 3500 3000 1800 080 065 200 25 160M 11 3500 3000 1800 1500 12 6 3500 3000 1800 080 065 250 35 100L 3 0 3500 3000 180...

Page 50: ...35 132S 5 5 3600 3000 1800 1500 6 3 3600 3000 1800 125 100 160 35 132M 7 5 3600 3000 1800 1500 8 6 3600 3000 1800 125 100 160 35 160M 11 3600 3000 1800 1500 12 6 3600 3000 1800 125 100 160 35 160L 15 3600 3000 1800 1500 17 3 3600 3000 1800 125 100 200 35 112M 4 0 3500 3000 1800 1500 125 100 200 35 132S 5 5 3500 3000 1800 1500 6 3 3500 3000 1800 125 100 200 35 132M 7 5 3500 3000 1800 1500 8 6 3500 ...

Page 51: ...50 125 400 55 200L 30 1800 1800 1800 1800 1800 1800 150 125 400 55 225S 37 1800 1800 1800 1800 1800 1800 150 125 400 55 225M 45 1800 1800 1800 1800 1800 1800 52 1800 1800 1800 1800 1800 1800 150 125 400 55 250M 55 1800 1800 1800 1800 1800 1800 63 1800 1800 1800 1800 1800 1800 150 125 400 55 280S 75 1800 1800 1800 1800 1800 1800 86 1800 1800 1800 1800 1800 1800 150 125 400 55 280M 90 1800 1800 1800...

Page 52: ...uction head is too low Check alter liquid level Check any strainers installed suction opening Wrong direction of rotation Interchange two of the phases of the power cable Speed is too low 12 Increase speed Wear of internal components Replace worn components by new ones Pump back pressure is lower than specified in the purchase order Re adjust to duty point In the case of persistent overloading tur...

Page 53: ... list of components for W design 801 515 914 24 341 901 57 920 75 732 210 712 529 16 412 24 545 161 400 10 932 42 502 02 903 01 940 01 902 11 920 11 68 3 02 920 14 920 06 550 46 905 561 29 901 33 381 01 350 711 901 39 920 19 400 16 903 03 102 502 01 230 550 95 930 95 920 95 901 11 400 06 68 3 01 920 34 Fig 13 General assembly drawing Etanorm V design W ...

Page 54: ...ning Material variants GG CC shaft units WS 35 55 161 525 230 529 16 525 230 Spacer sleeve Material variant GG shaft units WS 35 55 Spacer sleeve and bearing sleeve Material variant CC shaft units WS 25 35 55 801 515 914 24 211 902 01 920 01 161 102 Motor connection Material variants GG CC shaft units WS 25 35 motors 100 112 Bolted casing cover Material variants GG CC shaft units WS 25 35 55 ...

Page 55: ...earing bush 102 Volute casing 550 46 8013 9514 Disc 161 Casing cover 561 29 Grooved pin 210 Shaft 711 Riser 211 Pump shaft 712 Support column 230 Impeller 73215 Bracket 341 Drive lantern 801 Flanged motor 350 Bearing housing 901 11 33 39 5716 Hexagon head bolt 381 01 Bearing cartridge 902 01 11 Stud 400 06 10 16 Gasket 903 01 03 Screw plug 411 01 03 Joint ring 905 Tie bolt 412 24 O ring 914 24 Hex...

Page 56: ...s 56 of 62 Etanorm V 1228 87 01 EN Part No Description Part No Description 50413 Spacer ring 930 95 Safety device 515 Locking ring 932 4113 42 Circlip 525 Spacer sleeve 940 0117 Key 529 16 Bearing sleeve 17 2x for WS_55 ...

Page 57: ... the Use of Certain Hazardous Substances in Electrical and Electronic Equipment Regulations 2012 The manufacturer also declares that the following harmonised international standards19 have been applied ISO 12100 EN 809 Person authorised to compile the technical file Name Function Address company Address street No Address post or ZIP code city country Place date 20 Name Function Company Address 18 ...

Page 58: ...over bearing ring carrier plain bearing inner rotor has been removed from the pump and cleaned In cases of containment shroud leakage the outer rotor bearing bracket lantern leakage barrier and bearing bracket or intermediate piece have also been cleaned For canned motor pumps the rotor and plain bearing have been removed from the pump for cleaning In cases of leakage at the stator can the stator ...

Page 59: ...stallation at site 20 Intended use 8 K Key to safety symbols markings 7 N Name plate 15 Noise characteristics 18 O Operating limits 30 Order number 6 Other applicable documents 6 P Partly completed machinery 6 Permissible forces at the pump nozzles 25 Piping 25 Preservation 13 32 Priming and venting 29 Product code 14 Product description 14 Pump casing 16 R Reassembly 37 39 Return to supplier 13 R...

Page 60: ......

Page 61: ......

Page 62: ...KSB SE Co KGaA Johann Klein Straße 9 67227 Frankenthal Germany Tel 49 6233 86 0 www ksb com 1228 87 01 EN 05152679 ...

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