Contents
4 of 60
Multi Eco
6.2.1
Ambient temperature........................................................................................................................ 33
6.2.2
Maximum operating pressure ........................................................................................................... 33
6.2.3
Fluid handled ..................................................................................................................................... 34
6.3
Shutdown/storage/preservation .................................................................................................................... 34
6.4
Returning to service ....................................................................................................................................... 35
7
Servicing/Maintenance........................................................................................................................ 36
7.1
Safety regulations........................................................................................................................................... 36
7.2
Drainage/cleaning .......................................................................................................................................... 37
7.3
Inspection work .............................................................................................................................................. 37
7.3.1
Cleaning the suction strainer ............................................................................................................ 37
7.3.2
Checking the pre-charge pressure of the accumulator (Multi Eco Top only) ................................ 37
7.3.3
Checking the automatic devices for starting and stopping the pump........................................... 37
7.4
Dismantling the pump set.............................................................................................................................. 38
7.4.1
General information/Safety regulations........................................................................................... 38
7.4.2
Preparing the pump set..................................................................................................................... 38
7.4.3
Removing the complete pump set from the piping ........................................................................ 38
7.4.4
Removing the stage casings .............................................................................................................. 39
7.4.5
Removing the mechanical seal and rolling element bearings ........................................................ 41
7.4.6
General information/Safety regulations........................................................................................... 42
7.4.7
Fitting the rolling element bearings and the mechanical seal ....................................................... 43
7.4.8
Fitting the stage casings .................................................................................................................... 46
7.5
Reassembling the pump set ........................................................................................................................... 49
7.6
Spare parts stock............................................................................................................................................. 49
7.6.1
Ordering spare parts.......................................................................................................................... 49
7.6.2
Recommended spare parts stock for 2 years' operation to DIN 24296........................................... 49
8
Trouble-shooting.................................................................................................................................. 50
9
Related Documents.............................................................................................................................. 51
9.1
Exploded view and list of components ......................................................................................................... 51
9.2
Installation example ....................................................................................................................................... 52
9.2.1
Multi Eco-Pro...................................................................................................................................... 52
9.2.2
Multi Eco Top ..................................................................................................................................... 53
9.3
Dimensions...................................................................................................................................................... 53
10
EU Declaration of Conformity............................................................................................................. 56
11
EU Declaration of Conformity............................................................................................................. 57
12
Certificate of Decontamination........................................................................................................... 58
Index ..................................................................................................................................................... 59
