Table of Contents
Model 710 TruBlue Installation, Operation, and Maintenance Manual2
Install the coupling guard ...................................................................................................... 36
Bearing lubrication ................................................................................................................ 38
Lubricating oil requirements ............................................................................................... 38
Shaft-sealing options ............................................................................................................ 38
Mechanical seal options ..................................................................................................... 39
Connection of sealing liquid for mechanical seals .............................................................. 39
Pump priming ........................................................................................................................ 39
Prime the pump with the suction supply above the pump ................................................... 39
Prime the pump with the suction supply below the pump ................................................... 39
Other methods of priming the pump ................................................................................... 41
Start the pump ...................................................................................................................... 41
Activate optional the i-ALERT
®
2 Health Monitor ................................................................... 42
Limits of operation ................................................................................................................. 43
Pump operation precautions ................................................................................................. 43
Shut down the pump ............................................................................................................. 44
Deactivate the i-ALERT
®
2 Equipment Health Monitor ........................................................... 44
Reset the i-ALERT
®
2 Health Monitor .................................................................................... 45
Make the final alignment of the pump and driver ................................................................... 46
Maintenance ........................................................................................................................... 47
Maintenance schedule .......................................................................................................... 47
Bearing maintenance ............................................................................................................ 48
Lubricating oil requirements .................................................................................................. 48
Change the oil ....................................................................................................................... 48
Shaft seal maintenance ......................................................................................................... 50
Mechanical-seal maintenance .............................................................................................. 50
Disassembly .......................................................................................................................... 51
Disassembly precautions ...................................................................................................... 51
Tools required ....................................................................................................................... 51
Drain the pump ..................................................................................................................... 52
Remove the coupling ............................................................................................................ 52
Remove the back pull-out assembly ..................................................................................... 52
Remove the coupling hub ..................................................................................................... 53
Remove the impeller ............................................................................................................. 53
Remove the seal-chamber cover .......................................................................................... 55
Disassemble the power end .................................................................................................. 55
Guidelines for optional i-ALERT
®
2 Equipment Health Monitor disposal ................................ 56
Pre-assembly inspections .................................................................................................... 57
Replacement guidelines ........................................................................................................ 57
Shaft replacement guidelines ................................................................................................ 58
Bearing-frame inspection ...................................................................................................... 58
Seal chamber and stuffing box cover inspection ................................................................... 59
Bearings inspection ............................................................................................................... 60
Reassembly ........................................................................................................................... 61
Assemble the rotating element and bearing frame ................................................................ 61
Shaft sealing ......................................................................................................................... 63
Seal the shaft with a cartridge mechanical seal .................................................................. 63
Install the impeller ................................................................................................................. 64
Install the back pull-out assembly ......................................................................................... 64
Post-assembly checks .......................................................................................................... 65
Assembly references ............................................................................................................ 66
Sound pressure levels ........................................................................................................ 66
Bolt torque values ............................................................................................................... 66
Bearing types ..................................................................................................................... 66