
Table of Contents
Remove the coupling guard .................................................................................................. 31
Check the rotation - Frame Mounted ..................................................................................... 32
Couple the pump and driver .................................................................................................. 32
Install the coupling guard ...................................................................................................... 32
Bearing lubrication ................................................................................................................ 34
Lubricating oil requirements ............................................................................................... 34
Lubricate the bearings with oil ............................................................................................ 35
Lubricating-grease requirements ........................................................................................ 36
Shaft-sealing options ............................................................................................................ 36
Mechanical seal options ..................................................................................................... 36
Connection of sealing liquid for mechanical seals .............................................................. 37
Packed stuffing box option ................................................................................................. 37
Connection of sealing liquid for a packed stuffing box ........................................................ 37
Pump priming ........................................................................................................................ 38
Prime the pump with the suction supply above the pump ................................................... 38
Prime the pump with the suction supply below the pump ................................................... 38
Other methods of priming the pump ................................................................................... 38
Start the pump ...................................................................................................................... 38
Limits of operation .............................................................................................................. 39
Pump operation precautions ................................................................................................. 39
Shut down the pump ............................................................................................................. 40
Deactivate the i-ALERT™ Condition Monitor ........................................................................ 40
Make the final alignment of the pump and driver ................................................................... 41
Maintenance ........................................................................................................................... 42
Maintenance schedule .......................................................................................................... 42
Bearing maintenance ............................................................................................................ 42
Lubricating oil requirements ............................................................................................... 43
Change the oil .................................................................................................................... 43
Lubricating-grease requirements ........................................................................................ 43
Regrease the grease-lubricated bearings .......................................................................... 44
Shaft seal maintenance ........................................................................................................ 44
Mechanical-seal maintenance ............................................................................................ 44
Packed stuffing-box maintenance ...................................................................................... 45
Disassembly ......................................................................................................................... 45
Disassembly precautions ................................................................................................... 45
Tools required .................................................................................................................... 45
Drain the pump ................................................................................................................... 46
Remove the coupling .......................................................................................................... 46
Remove the back pull-out assembly ................................................................................... 46
Remove the coupling hub ................................................................................................... 46
Remove the impeller ........................................................................................................... 46
Remove the seal-chamber cover ........................................................................................ 48
Remove the stuffing-box cover ........................................................................................... 48
Disassemble the power end ............................................................................................... 49
Pre-assembly inspections ..................................................................................................... 50
Replacement guidelines ..................................................................................................... 50
Shaft and sleeve replacement guidelines ........................................................................... 50
Bearing-frame inspection ................................................................................................... 50
Seal chamber and stuffing box cover inspection ................................................................ 50
Bearings inspection ............................................................................................................ 51
Reassembly .......................................................................................................................... 51
Assemble the rotating element and bearing frame ............................................................. 51
Shaft sealing ....................................................................................................................... 54
Install the impeller ............................................................................................................... 56
Install the back pull-out assembly ....................................................................................... 57
Post-assembly checks ........................................................................................................ 58
2 Model IC i-FRAME, ICI i-FRAME, ICH i-FRAME, ICIH i-FRAME Installation, Operation, and Maintenance Manual