Contents
4 of 52
Etaline-R
6.1.4
Priming and venting the pump......................................................................................................... 26
6.1.5
Start-up............................................................................................................................................... 27
6.1.6
Shutdown ........................................................................................................................................... 28
6.2
Operating limits.............................................................................................................................................. 28
6.2.1
Ambient temperature........................................................................................................................ 28
6.2.2
Frequency of starts............................................................................................................................. 29
6.2.3
Fluid handled ..................................................................................................................................... 29
6.3
Shutdown/storage/preservation .................................................................................................................... 30
6.3.1
Measures to be taken for shutdown ................................................................................................ 30
6.4
Returning to service ....................................................................................................................................... 30
7
Servicing/Maintenance........................................................................................................................ 32
7.1
Safety regulations........................................................................................................................................... 32
7.2
Maintenance/inspection................................................................................................................................. 32
7.2.1
Supervision of operation ................................................................................................................... 32
7.2.2
Inspection work.................................................................................................................................. 34
7.3
Drainage/cleaning .......................................................................................................................................... 35
7.4
Dismantling the pump set.............................................................................................................................. 36
7.4.1
General information/Safety regulations........................................................................................... 36
7.4.2
Preparing the pump set..................................................................................................................... 37
7.4.3
Dismantling the complete pump set ................................................................................................ 37
7.4.4
Removing the motor.......................................................................................................................... 37
7.4.5
Removing the back pull-out unit ...................................................................................................... 37
7.4.6
Removing the impeller ...................................................................................................................... 38
7.4.7
Removing the mechanical seal.......................................................................................................... 38
7.4.8
Dismantling the bearings .................................................................................................................. 38
7.5
Reassembling the pump set ........................................................................................................................... 38
7.5.1
General information/Safety regulations........................................................................................... 38
7.5.2
Installing the bearings ....................................................................................................................... 39
7.5.3
Installing the mechanical seal ........................................................................................................... 39
7.5.4
Fitting the impeller ............................................................................................................................ 41
7.5.5
Installing the back pull-out unit ....................................................................................................... 41
7.5.6
Mounting the motor.......................................................................................................................... 41
7.6
Tightening torques......................................................................................................................................... 42
7.6.1
Tightening torques for the pump set ............................................................................................... 42
7.7
Spare parts stock............................................................................................................................................. 42
7.7.1
Ordering spare parts.......................................................................................................................... 42
7.7.2
Recommended spare parts stock for 2 years' operation to DIN 24296 .......................................... 43
7.7.3
Interchangeability of pump components......................................................................................... 43
8
Trouble-shooting.................................................................................................................................. 45
9
Related Documents.............................................................................................................................. 47
9.1
General assembly drawing with list of components .................................................................................... 47
10
EU Declaration of Conformity............................................................................................................. 49
11
Certificate of Decontamination........................................................................................................... 50
Index ..................................................................................................................................................... 51
