Goulds Pumps CV 3196 i-FRAME - IOM - Manual (Page 4)

Commissioning, Startup, Operation, and Shutdown............................................................................................39
Preparation for startup...................................................................................................................................................39
Remove the coupling guard...........................................................................................................................................39
Check the rotation...........................................................................................................................................................42
Impeller-clearance check................................................................................................................................................42
Impeller clearances (CV 3196)...................................................................................................................................42
Impeller-clearance setting..............................................................................................................................................43
Set the impeller clearance - dial indicator method (CV 3196 only)......................................................................43
Set the impeller clearance - feeler gauge method (CV 3196 only).......................................................................44
Couple the pump and driver..........................................................................................................................................44
Install the coupling guard...........................................................................................................................................45
Bearing lubrication.......................................................................................................................................................49
Shaft-sealing options.......................................................................................................................................................51
Mechanical seal options..............................................................................................................................................51
Connection of sealing liquid for mechanical seals..................................................................................................51
Packed stuffing box option.........................................................................................................................................52
Connection of sealing liquid for a packed stuffing box.........................................................................................52
Dynamic-seal option ..................................................................................................................................................53
Set an elastomeric face seal.........................................................................................................................................53
Pump priming..................................................................................................................................................................53
Prime the pump with the suction supply above the pump...................................................................................53
Prime the pump with the suction supply below the pump...................................................................................54
Other methods of priming the pump.......................................................................................................................55
Start the pump.................................................................................................................................................................55
Activate the i-ALERT
™ Condition Monitor..............................................................................................................56
i-ALERT ™ Condition Monitor routine operation....................................................................................................57
Pump operation precautions.........................................................................................................................................57
Shut down the pump......................................................................................................................................................58
Deactivate the i-ALERT
™ Condition Monitor..........................................................................................................58
Reset the i-ALERT ™ Condition Monitor...................................................................................................................58
Make the final alignment of the pump and driver......................................................................................................58
Maintenance......................................................................................................................................................................60
Maintenance schedule.....................................................................................................................................................60
Bearing maintenance.......................................................................................................................................................61
Lubricating-oil requirements......................................................................................................................................61
Regrease the grease-lubricated bearings ..................................................................................................................62
Lubricate the bearings after a shutdown period......................................................................................................63
Shaft seal maintenance...................................................................................................................................................63
Mechanical-seal maintenance.....................................................................................................................................63
Packed stuffing-box maintenance..............................................................................................................................64
Dynamic-seal maintenance.........................................................................................................................................64
Disassembly......................................................................................................................................................................65
Disassembly precautions.............................................................................................................................................65
Tools required...............................................................................................................................................................65
Drain the pump............................................................................................................................................................66
Remove the coupling...................................................................................................................................................66
Remove the back pull-out assembly..........................................................................................................................66
Remove the coupling hub...........................................................................................................................................69
Impeller removal..........................................................................................................................................................69
Seal-chamber cover removal.......................................................................................................................................72
Remove the seal-chamber cover (3196, CV 3196, HT 3196, LF 3196, 3796) ...................................................72
Remove the stuffing-box cover (3196, CV 3196, HT 3196, LF 3196, 3796) ....................................................73
Remove the dynamic seal ...........................................................................................................................................74
Remove the frame adapter (MTi, LTi , XLT-i) .......................................................................................................74
Remove the inboard labyrinth oil seal.......................................................................................................................74
Table of Contents
2 Model CV 3196 i-FRAME Installation, Operation, and Maintenance Manual