Table of Contents
4.6 Cable charts................................................................................................................ 36
5 Operation........................................................................................................................... 44
5.1 Precautions..................................................................................................................44
5.2 Noise level................................................................................................................... 44
5.4 Start the pump............................................................................................................. 45
6 Maintenance.......................................................................................................................47
6.1 Precautions..................................................................................................................47
6.2 Service.........................................................................................................................48
6.6 Change the seal oil......................................................................................................52
6.7 Change the gear oil..................................................................................................... 54
6.10 Torque values............................................................................................................65
6.11 Tools..........................................................................................................................66
7 Troubleshooting................................................................................................................. 68
8 Technical Reference.......................................................................................................... 71
8.1 Application limits..........................................................................................................71
8.2 Pt100 resistance..........................................................................................................71
2
thermistors................................................................................................................. 33
6.1.1 Falling................................................................................................................... 47
6.2.1 Inspection..............................................................................................................49
6.2.2 Major overhaul...................................................................................................... 50
6.5.1 FLS....................................................................................................................... 52
6.8.1 Rotating propeller..................................................................................................56
6.8.3 Assemble the pump.............................................................................................. 60
™
cables..............................................................................34
P7900 Installation, Operation, and Maintenance Manual