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KSB Etaseco C, Инструкция по установке и эксплуатации

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7

   

Servicing/Maintenance

7.1

   

Safety regulations

The operator ensures that all maintenance, inspection and installation work is
performed by authorised, qualified specialist personnel who are thoroughly familiar
with the manual.

WARNING

Pump set started up inadvertently

Risk of injury by moving parts!

▷

Make sure that the pump set cannot be started up accidentally.

▷

Always make sure the electrical connections are disconnected before carrying
out work on the pump set.

WARNING

Fluids posing a health hazard or hot fluids

Risk of personal injury!

▷

Observe all relevant laws.

▷

When draining the fluid take appropriate measures to protect persons and the
environment.

▷

Decontaminate pumps handling fluids posing a health hazard.

A regular maintenance schedule will help avoid expensive repairs and contribute to
trouble-free, reliable operation of the pump (set) with a minimum of maintenance
expenditure and work.

NOTE

All maintenance, service and installation work can be carried out by KSB Service. Find

your contact in the attached "Addresses" booklet or on the Internet at 

www.ksb.com/

contact

".

Never use force when dismantling and re-assembling a pump set. 

7.2

   

Servicing/inspection

7.2.1   Supervision of operation

CAUTION

Increased wear due to dry running

Damage to the pump set!

▷

Never operate the pump set without liquid fill.

▷

Never close the shut-off element in the suction line and/or supply line during
pump operation.

CAUTION

Impermissibly high temperature of fluid handled

Damage to the pump!

▷

Observe the temperature limits in the data sheet and in the section on
Operating limits.

▷

Prolonged operation against a closed shut-off element is not permitted (heating
up of the fluid).

While the pump is in operation, observe and check the following:

▪

Check the flanged connections for integrity.

 

 

 

 

 

 

 

 

 

 
 

 

 

 

7 Servicing/Maintenance

 

Etaseco/Etaseco I

35 of 60

Содержание Etaseco C

Страница 1: ...Standardised Water Pump Etaseco Etaseco I With Canned Motor Seal less Installation Operating Manual Order number...

Страница 2: ...ights reserved 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 w...

Страница 3: ...ce inspection and installation work 10 2 9 Unauthorised modes of operation 10 3 Transport Temporary Storage Disposal 11 3 1 Transport 11 3 2 Storage Preservation 12 3 3 Return to supplier 12 3 4 Dispo...

Страница 4: ...1 Safety regulations 35 7 2 Servicing inspection 35 7 3 Drainage disposal 38 7 4 Dismantling the pump set 39 7 5 Reassembling the pump set 43 7 6 Tightening torques 47 7 7 Spare parts stock 48 8 Troub...

Страница 5: ...on A certificate of decontamination certifies that the pump set has been properly drained to eliminate any environmental and health hazards arising from components in contact with the fluid handled Di...

Страница 6: ...technical personnel Section 2 4 Page 9 1 4 Other applicable documents Table 1 Overview of other applicable documents Document Contents Data sheet Description of the technical data of the pump set Gene...

Страница 7: ...Symbol Description 1 2 Step by step instructions Note Recommendations and important information on how to handle the product 1 General Etaseco Etaseco I 7 of 60...

Страница 8: ...conjunction with the signal word CAUTION this symbol indicates a hazard for the machine and its functions 2 2 General This manual contains general installation operating and maintenance instructions...

Страница 9: ...e maintain and inspect the machinery this manual refers to The responsibilities competence and supervision of all personnel involved in installation operation maintenance and inspection must be clearl...

Страница 10: ...or parts authorised by the manufacturer The use of other parts can invalidate any liability of the manufacturer for resulting damage The operator ensures that all maintenance inspection and installati...

Страница 11: ...from falling parts Transport the pump set as shown Never attach the suspension arrangement to the free shaft end of the motor Refer to the weights given in the general arrangement drawing Observe the...

Страница 12: ...of 12 months New pumps pump sets are supplied by our factory duly prepared for storage For storing a pump set which has already been operated observe the instructions in Section 6 3 Page 33 3 3 Return...

Страница 13: ...id residues Wear safety clothing and a protective mask if required Observe all legal regulations on the disposal of fluids posing a health hazard 1 Dismantle the pump set Collect greases and other lub...

Страница 14: ...otor designation Motor code Complete motor designation 12 DS 90 2 1 1 22 DS 90 2 2 2 42 DS 112 2 4 52 DS 112 2 5 5 72 DS 132 2 7 5 112 DS 132 2 11 152 DS 132 2 15 4 3 Name plate KSB Aktiengesellschaft...

Страница 15: ...aft seal Seal less canned motor Drive Three phase asynchronous motor Fully enclosed canned motor Table 6 Motor data Parameter Description Voltage and frequency Rated voltages 50 Hz 230 V 400 V 500 V 6...

Страница 16: ...ct flow through the bores 2 and 8 surrounds the rotor during pump operation and enters an axial bore provided at the rear end of the rotor shaft The axial bore leads to the front face of the impeller...

Страница 17: ...42 112 2 4 52 52 112 2 5 5 53 72 132 2 7 5 55 112 132 2 11 58 152 132 2 15 60 4 7 Dimensions and weights For dimensions and weights please refer to the general arrangement drawing outline drawing of t...

Страница 18: ...compliance with permissible cable bending radius Damage to the cable Observe the permissible minimum bending radius indicated in the manufacturer s data sheet consult KSB if necessary 1 Check structur...

Страница 19: ...stresses and strains when tightening the bolts completely remove any supports from underneath the pump set 7 Tighten the fastening bolts completely 5 3 1 2 Installation with baseplate optional 1 2 4 3...

Страница 20: ...ne drawing general arrangement drawing The plug fixings used are suitable for the pump weight 1 Remove the covers from the suction and discharge flanges 2 Position the pump in the required place of in...

Страница 21: ...truct proper drainage or hinder disassembly of the pump The suction lift line suction head line has been laid with a rising downward slope towards the pump The nominal diameters of the pipelines are a...

Страница 22: ...I IFHI and IMtI are the sums of the absolute values of the respective loads acting on the nozzles Neither the load direction nor the load distribution among the nozzles are taken into account in these...

Страница 23: ...c Malfunction of the pump Refer to the general arrangement drawing the piping layout and pump markings if any for the dimensions and locations of auxiliary connections Use the auxiliary connections pr...

Страница 24: ...e power supply 5 6 1 1 Pump version with terminal box DANGER Earth conductor not properly connected Danger from electric shock Connect the earth conductor to the appropriate earthing terminal in the w...

Страница 25: ...iguration as indicated on the name plate Example Y 400 V Supply voltage from 380 to 420 V 1 Remove all bridges from the terminal block 2 On terminal blocks with U shaped terminal clamps bend the condu...

Страница 26: ...ding on the conditions of the electric connection e g cable length differences could occur between the output values frequency inverter and the input values pump Do not exceed the following input valu...

Страница 27: ...g by a thermal time lag overload protection device in accordance with DIN EN 60439 VDE 0660 and local regulations motor protection switch or contactor 2 Set the overload protection device to the rated...

Страница 28: ...fill Never close the shut off element in the suction line and or supply line during pump operation Pump without barrier fluid standard version 1 Open the shut off elements in suction and discharge lin...

Страница 29: ...6 1 3 Start up CAUTION Increased wear due to dry running Damage to the pump set Never operate the pump with the shut off elements in the suction line and or discharge line closed Only start up the pum...

Страница 30: ...peed close the discharge side shut off element and check whether the head equals the shut off head in the characteristic curve 6 If the value reached by the pump is more than 10 below the shut off hea...

Страница 31: ...data indicated in the data sheet Avoid prolonged operation against a closed shut off element 5 minutes maximum Never operate the pump at temperatures exceeding those specified in the data sheet or on...

Страница 32: ...6 Viscosity of the fluid handled The discharge head flow rate and power input of the pump are influenced by the viscosity of the fluid handled The pump set can be installed either in horizontal or ver...

Страница 33: ...s with a preservative 2 Spray the preservative through the suction and discharge nozzles It is advisable to then close the pump nozzles e g with plastic caps or similar 3 Oil or grease all blank parts...

Страница 34: ...NOTE If the pump has been out of service for more than one year replace all elastomer seals 6 Commissioning Start up Shutdown 34 of 60 Etaseco Etaseco I...

Страница 35: ...reliable operation of the pump set with a minimum of maintenance expenditure and work NOTE All maintenance service and installation work can be carried out by KSB Service Find your contact in the att...

Страница 36: ...2 mm Material G S 0 15 0 45 0 15 0 45 C 0 25 0 75 0 25 0 75 Motor with ceramic bearings DS 90 0 02 0 038 0 02 0 038 22 0 05 5 65 DS 112 0 03 0 048 0 02 0 038 32 0 05 5 15 DS 132 0 03 0 048 0 02 0 038...

Страница 37: ...M Motor winding in working order The pump can be re installed Section 5 4 Page 21 and connected to the power supply Section 5 6 Page 24 If resistance against earth 5 M Measure the stator and cable se...

Страница 38: ...t with atmospheric humidity or which might ignite when coming into contact with oxygen the pump set must be flushed through neutralised and then for drying purposes anhydrous inert gas must be blown t...

Страница 39: ...e repair and maintenance work performed by specially trained qualified personnel WARNING Hot surface Risk of personal injury Allow the pump set to cool down to ambient temperature Observe the general...

Страница 40: ...level surface WARNING Pump tipping over or overturning Risk of injury crushing Protect the pump against tipping over use suitable lifting tackle or other equipment 6 Position the pump as follows Posi...

Страница 41: ...Pull rotor 818 carefully out of the rotor space 7 4 7 Dismantling the bearings The notes and steps stated in Section 7 4 1 Page 39 to Section 7 4 6 Page 41 have been observed carried out 1 Pull pump...

Страница 42: ...ect the electrical conductors leading to the stator 2 Undo the screws of the terminal box and remove the terminal box 3 On DS 90 remove socket head cap screws 914 57 and on DS 112 remove socket head c...

Страница 43: ...drawing and list of components Check the O rings for any damage and replace them by new O rings if required Always use new sealing elements in the materials specified in the list of components making...

Страница 44: ...ealing surfaces have been cleaned The notes and steps stated in Section 7 5 1 Page 43 to Section 7 5 2 Page 43 have been observed carried out 1 Place O ring 412 22 into the groove in motor housing cov...

Страница 45: ...d connection 10E if any must point vertically upwards when the motor is installed in the system in horizontal position This will ensure that the two inclined bores for venting and draining will lead t...

Страница 46: ...established 5 If no resistance can be felt during tightening Verify that the cup springs have been fitted correctly Repeat operations Section 7 5 5 Page 45 from item 4 onwards 6 Rotate and axially mov...

Страница 47: ...does not drop the pump can be returned to operation For installing the pump in the system observe the information in Section 5 Page 18 For storage observe the instructions in Section 6 3 Page 33 7 6...

Страница 48: ...Section 9 1 Page 52 7 7 2 Recommended spare parts stock for 2 years operation to DIN 24296 Table 18 Quantity of spare parts for recommended spare parts stock Part No Description Number of pump sets in...

Страница 49: ...ts including stand by pumps 2 3 4 5 6 8 10 and more 529 06 21 Bearing sleeve 1 1 1 10 Motor unit 13 1 1 1 10 818 Rotor 13 1 1 1 10 Set of sealing elements 2 2 4 4 6 8 100 Spare motor 10 7 Servicing Ma...

Страница 50: ...all X Suction lift is too high Clean suction strainer and suction lines Correct alter liquid level Change suction line X X Wrong direction of rotation Interchange two of the phases of the power cable...

Страница 51: ...fective 16 X Excessive temperature Fluid temperature is too high Adjust the fluid temperature to the value given in the data sheet X X Incorrect operating data Flow rate is too high Viscosity is too h...

Страница 52: ...d plug 903 01 03 hexagon nut 920 01 161 Casing cover with bearing bush gasket 400 19 joint ring 411 16 separator 74 5 screwed plug 903 16 230 Impeller with casing wear ring 502 02 310 10 Plain bearing...

Страница 53: ...ing of 400 19 81 411 01 03 16 91 412 02 11 21 22 41 71 81 Terminal box 17 consisting of gasket 400 81 holder 732 10 terminal box 833 socket head cap screw 914 57 plug Cable17 consisting of cable 824 c...

Страница 54: ...11 16 screwed plug 903 16 382 Bearing carrier with bearing bush gasket 411 91 screwed plug 903 91 socket head cap screw 914 72 80 1 Motor unit with support stator motor housing can O ring 412 21 22 71...

Страница 55: ...w 914 38 80 1 Bearing carrier with bearing bush joint ring 411 91 screwed plug 903 91 833 Terminal box consisting of base of terminal box terminal box cover terminals and sealed terminal gland 834 if...

Страница 56: ...e following directives as amended from time to time EC Machinery Directive 2006 42 EC The manufacturer also declares that the following harmonised international standards were applied ISO 12100 1 A1 I...

Страница 57: ...ide prior to dispatch placing at your disposal On seal less pumps the rotor has been removed from the pump for cleaning No special safety precautions are required for further handling The following sa...

Страница 58: ...plate 14 Noise characteristics 17 O Operating limits 8 Order number 6 Ordering spare parts 48 Other applicable documents 6 P Partly completed machinery 6 Permissible forces at the pump nozzles 22 Pipi...

Страница 59: ......

Страница 60: ...KSB Aktiengesellschaft P O Box 1361 91253 Pegnitz Bahnhofplatz 1 91257 Pegnitz Germany Tel 49 9241 71 0 Fax 49 9241 71 1793 www ksb com 2935 81 5 10...

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