Goulds Pumps CV 3196 i-FRAME - IOM User Manual

Page 4

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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

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Model CV 3196 i-FRAME Installation, Operation, and Maintenance Manual

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