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7 Servicing/Maintenance

33 of 62

Etanorm FXV

1311.83/06-EN

7 Servicing/Maintenance

7.1 Safety regulations

CAUTION

Improperly serviced pump set

Damage to the pump set!

▷

Service the pump set regularly.

▷

Prepare a maintenance schedule with special emphasis on lubricants, shaft seal
and coupling.

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

WARNING

Unintentional starting of the pump set

Risk of injury by moving components and shock currents!

▷

Ensure that the pump set cannot be started unintentionally.

▷

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

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 expenditure and work.

NOTE

All maintenance work, service work and installation work can be carried out by KSB
Service or authorised workshops. For contact details please refer to the enclosed
"Addresses" booklet or visit "

www.ksb.com/contact

" on the Internet.

Never use force when dismantling and reassembling the pump set.

7.2 Servicing/Inspection

7.2.1 Supervision of operation

CAUTION

Excessive temperatures as a result of bearings running hot or defective bearing
seals

Damage to the pump set!

▷

Regularly check the lubricant level.

▷

Regularly check the rolling element bearings for running noises.

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Содержание Etanorm FXV

Страница 1: ...Sprinkler Pump Etanorm FXV Installation Operating Manual...

Страница 2: ...ents 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 manufact...

Страница 3: ...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 14 4 5 Design details 15 4 6 Configuration and function 16...

Страница 4: ...e pump set 37 7 4 1 General information Safety regulations 37 7 4 2 Preparing the pump set 38 7 4 3 Removing the motor 38 7 4 4 Removing the back pull out unit 38 7 4 5 Removing the impeller 39 7 4 6...

Страница 5: ...cturer to certify that the product has been properly drained to eliminate any environmental and health hazards arising from components in contact with the fluid handled Discharge line The pipeline whi...

Страница 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 and installation dimensions...

Страница 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 h...

Страница 8: ...ts specified in the other applicable documents 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 Onl...

Страница 9: ...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...

Страница 10: ...install and re activate any safety relevant devices and protective devices Before returning the product to service observe all instructions on commissioning Section 6 1 Page 28 2 8 Unauthorised modes...

Страница 11: ...e suspension arrangement Danger to life from falling parts Always transport the pump set in the specified position Never attach the suspension arrangement to the free shaft end or the motor eyebolt Ob...

Страница 12: ...y stored indoors the pump set is protected for a maximum 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 t...

Страница 13: ...fluid and any fluid 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 gre...

Страница 14: ...ion nozzle diameter mm 040 Nominal discharge nozzle diameter mm 250 Nominal impeller diameter mm G Casing material G Cast iron B Bronze S Nodular cast iron B Impeller material B Bronze C Stainless ste...

Страница 15: ...Design details Design Volute casing pump Horizontal installation Back pull out design Single stage Pump casing Radially split volute casing Volute casing with integrally cast pump feet Replaceable cas...

Страница 16: ...ozzle 2 where it leaves the pump The clearance gap 1 prevents any fluid from flowing back from the casing to the suction nozzle At the rear side of the impeller the shaft 4 enters the casing via the c...

Страница 17: ...75 80 90 73 76 76 81 110 74 77 77 81 132 76 78 77 83 160 77 79 78 84 200 78 80 79 84 250 78 81 4 8 Scope of supply Depending on the model the following items are included in the scope of supply Pump...

Страница 18: ...equirements All structural work required must have been prepared in accordance with the dimensions stated in the outline drawing general arrangement drawing 5 3 Installing the pump set Always install...

Страница 19: ...the suction discharge line Only if permitted in accordance with the fire protection directives 5 4 Piping 5 4 1 Connecting the piping DANGER Impermissible loads acting on the pump nozzles Danger to l...

Страница 20: ...the pump and connected without transmitting any stresses or strains 1 Thoroughly clean flush and blow through all vessels pipelines and connections especially of new installations 2 Before installing...

Страница 21: ...0 250 65 740 650 600 1153 530 390 420 50 530 470 580 916 500 350 400 065 050 315 65 740 650 600 1153 530 390 420 50 530 470 580 916 500 350 400 080 065 200 80 880 790 720 1385 560 400 460 65 650 600 7...

Страница 22: ...n of the pump Refer to the general arrangement drawing the piping layout and pump markings if any for the quantity dimensions and locations of auxiliary connections Use the auxiliary connections provi...

Страница 23: ...type coupling checking the coupling alignment 1 Straight edge 2 Gauge B B A A 2 1 1 Fig 12 Spacer type coupling checking the coupling alignment 1 Straight edge 2 Gauge B A A B 1 1 2 2 1 2 2 Fig 13 Do...

Страница 24: ...coupling halves around the circumference The coupling is correctly aligned if the distance between the two coupling halves is the same at all points around the circumference Observe the permissible ax...

Страница 25: ...to contact 5 7 2 Levelling the pump set without adjusting screws Compensate any differences in shaft centreline heights of pump and motor by means of shims 1 Fig 15 Levelling the pump set without adju...

Страница 26: ...w on the pump 1 Check the available mains voltage against the data on the name plate 2 Select an appropriate starting method 3 Match the motor s direction of rotation to that of the pump 4 Observe the...

Страница 27: ...pump set 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...

Страница 28: ...tivities required for returning the equipment to service have been carried out Section 6 4 Page 32 6 1 2 Priming and venting the pump CAUTION Shaft seal failure caused by insufficient lubrication Dama...

Страница 29: ...peration Mechanical seals are maintenance free Gland packing The gland packing must drip slightly during operation approx 20 drops per minute CAUTION Excessive leakage or no leakage at the gland packi...

Страница 30: ...a 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 pump...

Страница 31: ...e 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...

Страница 32: ...food approved if required to protect them against corrosion Observe the additional instructions on preservation Section 3 3 Page 12 If the pump set is to be stored temporarily only preserve the wette...

Страница 33: ...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 expe...

Страница 34: ...ect functioning of any auxiliary connections Monitor the bearing temperature The bearing temperature must not exceed 90 C measured on the outside of the bearing bracket CAUTION Operation outside the p...

Страница 35: ...brication and lubricant change of rolling element bearings CAUTION Excessive temperatures as a result of bearings running hot or defective bearing seals Damage to the pump set Regularly check the cond...

Страница 36: ...080 065 315 6312 2Z C3 20 100 080 200 6307 2Z C3 10 100 080 250 6307 2Z C3 10 100 080 315 6312 2Z C3 20 125 100 315 6312 2Z C3 20 125 100 200 6307 Z C3 10 150 125 250 6312 2Z C3 10 150 125 315 6311 2...

Страница 37: ...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 elements in the suction line and disc...

Страница 38: ...e all auxiliary pipework 3 Remove the coupling guard 4 Remove the coupling spacer if any 7 4 3 Removing the motor NOTE On pump sets with spacer type couplings the back pull out unit can be removed whi...

Страница 39: ...y ring from shaft sleeve 523 2 Undo nuts 920 15 if any at casing cover 161 3 For models with clamped casing cover Undo transport locks 901 98 and remove cover plates 81 92 01 and 81 92 02 with transpo...

Страница 40: ...nd carried out The bearing bracket has been placed in a clean and level assembly area 1 Undo the grub screw in the coupling hub 2 Pull the coupling hub off pump shaft 210 with a puller or for split hu...

Страница 41: ...hite without using lubricants e g copper grease graphite paste O rings Never use O rings that have been made by cutting an O ring cord to size and gluing the ends together Packing rings Always use pre...

Страница 42: ...the coupling hub with a grub screw Grease lubrication for shaft units 25 35 55 standard bearing assembly 1 2 3 4 Fig 16 Installing the radial ball bearing 1 Bearing bracket 2 Shield 3 Radial ball bea...

Страница 43: ...stalling a single mechanical seal Installing the mechanical seal The following rules must be observed when installing the mechanical seal Work cleanly and accurately Only remove the protective wrappin...

Страница 44: ...n of the stationary ring with water 9 Fit the rotating assembly of the mechanical seal primary ring on shaft sleeve 523 Observe the following installation dimension b for mechanical seals with install...

Страница 45: ...and checked for wear Any damaged or worn parts have been replaced by original spare parts The sealing surfaces have been cleaned Model with packing ring cut to size Fig 19 Packing ring cut to size 1...

Страница 46: ...of screwed connections at the pump 7 5 5 Installing the back pull out unit WARNING Back pull out unit tilting Risk of crushing hands and feet Suspend or support the bearing bracket at the pump end Th...

Страница 47: ...C C A A E Fig 20 Tightening points model with bolted casing cover and grease lubrication a model with clamped casing cover b and oil lubrication c Table 15 Tightening torques Position Thread Tightenin...

Страница 48: ...ning torque Notes Nm 1 M12 30 Pump on baseplate M16 75 M20 75 2 M12 30 3 M24 1 5 140 Adjusting screws in baseplate M36 1 5 140 4 M6 10 Motor on baseplate or motor on adjusting screws or bases M8 10 M1...

Страница 49: ...1 1 1 2 2 2 2 3 3 25 400 10 Gasket 2 4 6 8 8 9 9 12 12 150 400 75 Gasket 2 4 6 8 8 9 9 12 12 150 400 15 Gasket7 2 4 6 8 8 9 9 12 12 150 411 15 Joint ring7 2 4 6 8 8 9 9 12 12 150 412 15 O ring7 2 4 6...

Страница 50: ...ce 50 of 62 Etanorm FXV 1311 83 06 EN Part No Description Number of pumps 1 2 3 4 5 6 7 8 9 10 and more 400 75 Gasket 2 4 6 8 8 9 9 12 12 150 411 15 Joint ring 2 4 6 8 8 9 9 12 12 150 412 15 O ring 2...

Страница 51: ...emove deposits in the pump and or piping Formation of air pockets in the piping Alter piping layout Fit vent valve Suction lift is too high NPSHavailable positive suction head is too low Check alter f...

Страница 52: ...n conditions Re align the pump set Re balance the impeller Increase pressure at the pump suction nozzle Pump set is misaligned Re align pump set Pump is warped or sympathetic vibrations in the piping...

Страница 53: ...rm FXV 1M 6D 903 03 102 502 02 502 01 931 95 920 95 940 01 940 09 230 6B 903 01 411 03 411 01 321 02 932 02 360 02 411 78 940 02 321 01 932 01 360 01 411 77 920 15 902 01 920 01 400 10 330 902 15 02 3...

Страница 54: ...2 01 360 01 411 77 920 15 902 01 920 01 400 10 330 902 15 902 02 920 02 02 32 81 92 01 81 92 02 901 98 554 98 210 183 901 04 914 02 452 454 524 458 400 75 161 461 Fig 23 General assembly drawing of ve...

Страница 55: ...60 01 02 Bearing cover 914 02 Hexagon socket head cap screw 400 10 75 Gasket 920 01 0211 1513 95 Hexagon nut 411 01 03 77 78 Joint ring 931 95 Lock washer 43314 Mechanical seal 932 01 02 Circlip 45211...

Страница 56: ...earing brackets WS 50 WS 60 and WS 60 1 Table 21 List of components for version with reinforced bearing assembly shaft units 50 60 60 1 Part No Description Part No Description 183 Support foot 507 01...

Страница 57: ...ctronic equipment RoHS The manufacturer also declares that the following harmonised international standards17 have been applied ISO 12100 EN 809 Person authorised to compile the technical file Name Fu...

Страница 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 bearin...

Страница 59: ...packing 29 Grease lubrication Grease quality 35 Intervals 35 I Impeller type 15 Installation Installation on a foundation 18 Installation at site 18 Intended use 8 K Key to safety symbols markings 7...

Страница 60: ......

Страница 61: ......

Страница 62: ...KSB SE Co KGaA Johann Klein Stra e 9 67227 Frankenthal Germany Tel 49 6233 86 0 www ksb com 1311 83 06 EN 01512582...

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