Grundfos BMP 10.2 RS Service Instructions Manual Download Page 1 | Manualshive

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Service instructions

BMP 5.1-10.2 RS

96611958 1105

GB

10

Table of contents

Type identification ........................................................................................................................... 2

Nameplate .......................................................................................................................................................... 2

Type key .............................................................................................................................................................. 2

Torques and lubricants ................................................................................................................... 3

Service tools .................................................................................................................................... 4

Special tools ........................................................................................................................................................ 4

Standard tools...................................................................................................................................................... 4

Torque tools......................................................................................................................................................... 4

Dismantling and assembly ............................................................................................................. 5

General ................................................................................................................................................................ 5

Dismantling .......................................................................................................................................................... 5

Assembly ............................................................................................................................................................. 6

Checking the wear parts ...................................................................................................................................... 7

Fault finding ......................................................................................................................................................... 8

Checking of motor and cable ......................................................................................................... 9

Exploded view.................................................................................................................................................... 10

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Summary of Contents for BMP 10.2 RS

Page 1: ...Nameplate 2 1 2 Type key 2 2 Torques and lubricants 3 3 Service tools 4 3 1 Special tools 4 3 2 Standard tools 4 3 3 Torque tools 4 4 Dismantling and assembly 5 4 1 General 5 4 2 Dismantling 5 4 3 Assembly 6 4 4 Checking the wear parts 7 4 5 Fault finding 8 5 Checking of motor and cable 9 5 1 Exploded view 10 ...

Page 2: ...ts in contact with the pumped liquid are made of stainless steel EN DIN 1 4301 and PEEK N Designed for demineralised water All components in contact with the pumped liquid are made of stainless steel EN DIN 1 4301 and PEEK R All components in contact with the pumped liquid are made of stainless steel 1 4410 and PEEK Code for pump version A First generation Code for pipe connection O External threa...

Page 3: ...be tightened to a certain torque and the lubricants to be used Gardolube L 6034 part no SV9995 1 l Rocol 22 part no RM2924 1 kg Pos Description Number Torque Nm Lubricant 26 Screw 16 30 3 Gardolube L 6034 34 1 8 1 29 Air vent screw 1 4 1 12 O ring Soapy water 13 24 2 Rocol 22 38 1 ...

Page 4: ... the shaft seal tool kit BMP 0 6 2 2 R BMP 5 1 10 2 R 96560410 96560411 B Press ring 4 C Puller for shaft seal 4 Pos Description For pos Suppl information Part no D Hexagon key 26 29 E Ring open end spanner 34 F Screwdriver Straight slot G Puller SV0335 H Circlip pliers 20 SV0302 Pos Description For pos Suppl information Part no I Torque wrench 1 6 Nm SV0438 4 20 Nm SV0292 20 100 Nm SV0269 J Ratch...

Page 5: ...he coupling 1 Remove the screws and the washers of the coupling 2 Pull the pump off the motor 3 Remove the coupling insert 4 Remove the screws of the coupling guard and remove the guard 5 Slacken the set screw 6 Remove the coupling half with a puller 4 2 2 Removing the shaft seal 1 Remove the key pos 30 and remove the bush pos 37 and the O ring pos 38 2 Remove the rotating shaft seal part pos 4 wi...

Page 6: ... pump housing 8 Fit the O ring pos 24 to the swash plate pos 6 and lubricate it 9 Fit the pin pos 7 into the pump housing and fit the top flange 10 Fit the screws pos 26 4 3 3 Fitting the shaft seal 1 Fit the thread bush A on the shaft and moisten it with soapy water 2 Fit the rotating shaft seal part pos 4 with the seal face upwards using the punch B 3 Place the bush pos 37 on the table with the ...

Page 7: ...not be below 4 4 mm The surface of the slippers must be plane and smooth can be checked by hair ruler If pistons are with wear layer black colour partial wear of this is acceptable Cylinder barrel The outer bearing surface must be without any bigger wear grooves not critical There must be no seizures and bigger scratches in the bushings and ensure that the pistons move freely in them Housing with ...

Page 8: ...fective Check the control circuit and the contacts in the monitoring devices low pressure switch level switch etc The motor supply cable is defective Check motor and cable The pump runs but gives no water or develops any pressure No or insufficient water supply at the pump suction port Check that the inlet pressure is at least 0 bar The piping system or pump is choked up Check the piping system an...

Page 9: ...on If so or if the current exceeds the full load current check the following possible faults Too high operating pressure which may overload the motor Too high speed which may overload the motor Damaged pump which may overload the motor The motor windings are short circuited or partly disjointed Too high or too low supply voltage Poor connection in leads Weak cables Points 3 and 4 Measurement not n...

Page 10: ...10 10 5 1 Exploded view TM029438 4605 ...

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