6 Commissioning/Start-up/Shutdown ........................................................................................... 24
6.1 Commissioning/start-up ...............................................................................................................................24
6.2 Operating limits ............................................................................................................................................24
6.3 Shutdown/storage/preservation ..................................................................................................................27
6.4 Returning to service .....................................................................................................................................28
7 Servicing/Maintenance ............................................................................................................... 29
7.1 Safety regulations .........................................................................................................................................29
7.2 Servicing/inspection ......................................................................................................................................30
7.3 Drainage/disposal .........................................................................................................................................33
7.4 Dismantling the submersible mixer .............................................................................................................34
7.5 Reassembling the submersible mixer ..........................................................................................................36
7.6 Tightening torques .......................................................................................................................................39
7.7 Spare parts stock ...........................................................................................................................................39
8 Trouble-shooting ........................................................................................................................ 42
9 Related Documents .................................................................................................................... 43
9.1 General assembly drawing with list of components ..................................................................................43
9.2 Flamepaths on explosion-proof motors ......................................................................................................47
9.3 Wiring diagrams ...........................................................................................................................................49
9.4 Forcing screws ...............................................................................................................................................51
10 Certificate of Decontamination ................................................................................................. 52
Index ............................................................................................................................................ 53
Contents
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Amamix