4.6.4 Discharge piping checklist.......................................................................................................44
4.6.5 Bypass-piping considerations
.................................................................................................45
4.6.6 Auxiliary-piping checklist .........................................................................................................45
4.6.7 Final piping checklist ...............................................................................................................46
5 Commissioning, Startup, Operation, and Shutdown .............................................................................47
5.1 Preparation for startup.......................................................................................................................47
5.2 Remove the coupling guard ..............................................................................................................48
5.3 Check the rotation - Frame Mounted.................................................................................................50
5.4 Couple the pump and driver..............................................................................................................50
5.5 Install the coupling guard ..................................................................................................................51
5.6 Bearing lubrication.............................................................................................................................53
5.6.1 Lubricating oil requirements ....................................................................................................53
5.6.2 Lubricate the bearings with oil.................................................................................................54
5.6.3 Lubricating-grease requirements ............................................................................................55
5.7 Shaft-sealing options.........................................................................................................................55
5.7.1 Mechanical seal options..........................................................................................................56
5.7.2 Connection of sealing liquid for mechanical seals ..................................................................56
5.7.3 Packed stuffing box option ......................................................................................................56
5.7.4 Connection of sealing liquid for a packed stuffing box ............................................................56
5.8 Pump priming ....................................................................................................................................57
5.8.1 Prime the pump with the suction supply above the pump.......................................................57
5.8.2 Prime the pump with the suction supply below the pump .......................................................57
5.8.3 Other methods of priming the pump........................................................................................59
5.9 Start the pump...................................................................................................................................59
5.10 i-ALERT®2 Equipment Health Monitor............................................................................................60
5.11 Pump operation precautions............................................................................................................60
5.12 Shut down the pump .......................................................................................................................61
5.13 Deactivate the i-ALERT®2 Equipment Health Monitor....................................................................61
5.14 Reset the i-ALERT®2 Health Monitor .............................................................................................62
5.15 Make the final alignment of the pump and driver ............................................................................62
6 Maintenance...............................................................................................................................................64
6.1 Maintenance schedule ......................................................................................................................64
6.2 Bearing maintenance ........................................................................................................................65
6.2.1 Lubricating oil requirements ....................................................................................................65
6.2.2 Change the oil .........................................................................................................................66
6.2.3 Lubricating-grease requirements ............................................................................................66
6.2.4 Regrease the grease-lubricated bearings ...............................................................................66
6.3 Shaft seal maintenance.....................................................................................................................67
6.3.1 Mechanical-seal maintenance.................................................................................................67
6.3.2 Packed stuffing-box maintenance ...........................................................................................67
6.4 Disassembly......................................................................................................................................68
6.4.1 Disassembly precautions ........................................................................................................68
6.4.2 Tools required..........................................................................................................................69
6.4.3 Drain the pump........................................................................................................................69
6.4.4 Remove the coupling ..............................................................................................................69
6.4.5 Remove the back pull-out assembly .......................................................................................69
6.4.6 Remove the coupling hub .......................................................................................................71
6.4.7 Remove the impeller ...............................................................................................................71
6.4.8 Remove the seal-chamber cover ...........................................................................................73
6.4.9 Remove the stuffing-box cover ..............................................................................................73
6.4.10 Disassemble the power end..................................................................................................74
6.4.11 Guidelines for i-ALERT®2 Equipment Health Monitor disposal ............................................ 75
Inhaltsverzeichnis
2 Model IC I-FRAME, ICI i-FRAME, ICH i-FRAME, ICIH i-FRAME Montage-, Betriebs- und Wartungshandbuch