KSB Etanorm FXV Installation & Operating Manual page 4

6.1.1 Prerequisites for commissioning/start-up ......................................................................................... 28
6.1.2 Priming and venting the pump......................................................................................................... 28
6.1.3 Final check .......................................................................................................................................... 28
6.1.4 Starting up for a test run................................................................................................................... 29
6.1.5 Checking the shaft seal...................................................................................................................... 29
6.1.6 Switching the pump set off after testing ......................................................................................... 30
6.2 Operating limits.............................................................................................................................................. 30
6.2.1 Ambient temperature........................................................................................................................ 30
6.2.2 Frequency of starts............................................................................................................................. 30
6.2.3 Fluid handled ..................................................................................................................................... 31
6.3 Shutdown/storage/preservation .................................................................................................................... 31
6.3.1 Measures to be taken for shutdown ................................................................................................ 31
6.4 Returning to service ....................................................................................................................................... 32
7 Servicing/Maintenance ........................................................................................................................ 33
7.1 Safety regulations........................................................................................................................................... 33
7.2 Servicing/Inspection........................................................................................................................................ 33
7.2.1 Supervision of operation ................................................................................................................... 33
7.2.2 Inspection work.................................................................................................................................. 35
7.2.3 Lubrication and lubricant change of rolling element bearings ...................................................... 35
7.3 Drainage/cleaning .......................................................................................................................................... 37
7.4 Dismantling the 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 Removing the shaft seal .................................................................................................................... 39
7.4.7 Dismantling the bearing assembly.................................................................................................... 40
7.5 Reassembling the pump set ........................................................................................................................... 41
7.5.1 General information/Safety regulations........................................................................................... 41
7.5.2 Installing the bearing assembly ........................................................................................................ 42
7.5.3 Fitting the shaft seal .......................................................................................................................... 43
7.5.4 Fitting the impeller ............................................................................................................................ 46
7.5.5 Installing the back pull-out unit ....................................................................................................... 46
7.5.6 Mounting the motor ......................................................................................................................... 46
7.6 Tightening torques......................................................................................................................................... 47
7.6.1 Tightening torque pump................................................................................................................... 47
7.6.2 Tightening torques for the pump set ............................................................................................... 48
7.7 Spare parts stock............................................................................................................................................. 49
7.7.1 Ordering spare parts.......................................................................................................................... 49
7.7.2 Recommended spare parts stock ...................................................................................................... 49
8 Trouble-shooting.................................................................................................................................. 51
9 Related Documents .............................................................................................................................. 53
9.1 General assembly drawing with list of components .................................................................................... 53
9.1.1 Etanorm FXV ...................................................................................................................................... 53
10 EU Declaration of Conformity ............................................................................................................. 57
11 Certificate of Decontamination........................................................................................................... 58
Index ..................................................................................................................................................... 59
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Contents
Etanorm FXV