KSB UPA Installation & Operating Manual page 4

5.4.3 Installing the pump set in a suction, pressure or cooling shroud ................................................... 40
5.5 Installing the pump set in an angled position.............................................................................................. 41
5.6 Information on electrical connection............................................................................................................ 41
5.6.1 Operation with star-delta contactor, autotransformer and starting resistors............................... 41
5.6.2 Operation with soft starter ............................................................................................................... 42
5.6.3 Operation on a frequency inverter................................................................................................... 42
5.7 Connection to power supply.......................................................................................................................... 44
5.7.1 Recommended: monitoring equipment and protective equipment .............................................. 51
5.7.2 Connecting the temperature monitoring equipment ..................................................................... 52
6 Commissioning/Start-up/Shutdown................................................................................................... 54
6.1 Commissioning/Start-up ................................................................................................................................. 54
6.1.1 Start-up............................................................................................................................................... 54
6.1.2 Checking the direction of rotation ................................................................................................... 55
6.2 Operating limits.............................................................................................................................................. 56
6.2.1 Frequency of starts............................................................................................................................. 56
6.2.2 Supply voltage.................................................................................................................................... 57
6.2.3 Immersion depth................................................................................................................................ 57
6.2.4 Fluid handled ..................................................................................................................................... 57
6.3 Shutdown........................................................................................................................................................ 62
7 Servicing/Maintenance ........................................................................................................................ 63
7.1 Servicing/inspection........................................................................................................................................ 63
7.2 Removing the pump set ................................................................................................................................. 63
7.3 Separating pump and motor ......................................................................................................................... 65
7.4 Motor fill ......................................................................................................................................................... 65
7.4.1 Motor fill - DN 100 ............................................................................................................................. 68
7.4.2 Motor fill - UMA 150, UMA-S 150, UMA 200, UMA-S 200, UMA 250, UMA-S 250 ........................ 68
7.4.3 Motor fill - UMA 300 and 14D .......................................................................................................... 72
7.5 Storage and preservation............................................................................................................................... 74
7.5.1 Storing new submersible borehole pumps....................................................................................... 75
7.5.2 Storing submersible borehole pumps that have been removed from the system......................... 75
7.6 Reassembling the pump set ........................................................................................................................... 75
7.6.1 Mounting the motor.......................................................................................................................... 75
7.6.2 Tightening torques ............................................................................................................................ 77
8 Trouble-shooting.................................................................................................................................. 79
9 Related Documents .............................................................................................................................. 81
9.1 General arrangement drawings with list of components............................................................................ 81
9.1.1 UPA S 250, standard design............................................................................................................... 81
9.1.2 UMA 150 submersible motor ............................................................................................................ 86
9.2 Mating dimensions for the motors................................................................................................................ 89
9.2.1 UMA 150, UMA-S 150 mating dimensions ....................................................................................... 89
9.2.2 UMA 200, UMA-S 200 mating dimensions ....................................................................................... 90
9.2.3 UMA 250, UMA-S 250 mating dimensions ....................................................................................... 90
9.2.4 UMA 300 (2-pole) mating dimensions .............................................................................................. 91
9.2.5 UMA 300 (4-pole) mating dimensions .............................................................................................. 91
9.2.6 Mating dimensions 14D..................................................................................................................... 92
10 EU Declaration of Conformity ............................................................................................................. 93
11 Certificate of Decontamination........................................................................................................... 94
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UPA / UPA S