GE Verticle Induction Motor GEK-95352 User Manual
GEK-95352
2
CONTENTS
Subject
Page
Safety Precautions ...................................................................................................................................... 3
Introduction................................................................................................................................................ 4
Cross-Sectional Drawings..............................................................................................................24, 25, 26
Receiving, Handling and Storage ................................................................................................................ 5
Unpacking ............................................................................................................................................... 5
Installation.................................................................................................................................................. 6
Location and Mounting............................................................................................................................ 6
Pump and System Precautions.................................................................................................................. 6
Alignment of Solid-Shaft Motors ............................................................................................................. 7
Couplings for Hollow-Shaft Motors ......................................................................................................... 7
General ................................................................................................................................................. 7
Self-Release Couplings ......................................................................................................................... 7
Bolted Couplings .................................................................................................................................. 9
Non-Reverse Couplings ........................................................................................................................ 9
Power Supply and Connections .............................................................................................................. 10
Wiring and Grounding ........................................................................................................................ 10
Allowable Voltage and Frequency....................................................................................................... 10
Position of Conduit Box...................................................................................................................... 11
Lubrication ............................................................................................................................................ 11
Water Cooling ....................................................................................................................................... 11
General ............................................................................................................................................... 11
Oil Cooling Coil Connections ............................................................................................................. 11
Connection Fitting Drawing ................................................................................................................ 12
Operation.................................................................................................................................................. 12
Safety Warnings .................................................................................................................................... 12
Steps Prior to Initial Start-Up ................................................................................................................. 12
Initial Start............................................................................................................................................. 14
Jogging and Repeat Starts ...................................................................................................................... 14
Maintenance ............................................................................................................................................. 15
Safety Warning...................................................................................................................................... 15
General.................................................................................................................................................. 15
General Cleanliness ............................................................................................................................... 15
Coupling Maintenance ........................................................................................................................... 15
Relubrication ......................................................................................................................................... 16
Oil Viscosity (Table II) .......................................................................................................................... 17
End-Play Adjustment ............................................................................................................................. 17
General ............................................................................................................................................... 17
Ball Thrust Bearings ........................................................................................................................... 17
Spherical Roller Thrust Bearings......................................................................................................... 18
Bearing Replacement ............................................................................................................................. 19
Oil Cooling Coil Maintenance................................................................................................................ 19
Insulation and Windings ........................................................................................................................ 20
General ............................................................................................................................................... 20
Vacuum and Compressed Air Cleaning ............................................................................................... 21
Cleaning with Water and Detergent ..................................................................................................... 21
Cleaning with Solvents ....................................................................................................................... 21
Revarnishing Windings ....................................................................................................................... 22
Renewal Parts........................................................................................................................................... 22
Trouble-Shooting Chart ............................................................................................................................ 23
Introduction................................................................................................................................................ 4
Cross-Sectional Drawings..............................................................................................................24, 25, 26
Receiving, Handling and Storage ................................................................................................................ 5
Unpacking ............................................................................................................................................... 5
Installation.................................................................................................................................................. 6
Location and Mounting............................................................................................................................ 6
Pump and System Precautions.................................................................................................................. 6
Alignment of Solid-Shaft Motors ............................................................................................................. 7
Couplings for Hollow-Shaft Motors ......................................................................................................... 7
General ................................................................................................................................................. 7
Self-Release Couplings ......................................................................................................................... 7
Bolted Couplings .................................................................................................................................. 9
Non-Reverse Couplings ........................................................................................................................ 9
Power Supply and Connections .............................................................................................................. 10
Wiring and Grounding ........................................................................................................................ 10
Allowable Voltage and Frequency....................................................................................................... 10
Position of Conduit Box...................................................................................................................... 11
Lubrication ............................................................................................................................................ 11
Water Cooling ....................................................................................................................................... 11
General ............................................................................................................................................... 11
Oil Cooling Coil Connections ............................................................................................................. 11
Connection Fitting Drawing ................................................................................................................ 12
Operation.................................................................................................................................................. 12
Safety Warnings .................................................................................................................................... 12
Steps Prior to Initial Start-Up ................................................................................................................. 12
Initial Start............................................................................................................................................. 14
Jogging and Repeat Starts ...................................................................................................................... 14
Maintenance ............................................................................................................................................. 15
Safety Warning...................................................................................................................................... 15
General.................................................................................................................................................. 15
General Cleanliness ............................................................................................................................... 15
Coupling Maintenance ........................................................................................................................... 15
Relubrication ......................................................................................................................................... 16
Oil Viscosity (Table II) .......................................................................................................................... 17
End-Play Adjustment ............................................................................................................................. 17
General ............................................................................................................................................... 17
Ball Thrust Bearings ........................................................................................................................... 17
Spherical Roller Thrust Bearings......................................................................................................... 18
Bearing Replacement ............................................................................................................................. 19
Oil Cooling Coil Maintenance................................................................................................................ 19
Insulation and Windings ........................................................................................................................ 20
General ............................................................................................................................................... 20
Vacuum and Compressed Air Cleaning ............................................................................................... 21
Cleaning with Water and Detergent ..................................................................................................... 21
Cleaning with Solvents ....................................................................................................................... 21
Revarnishing Windings ....................................................................................................................... 22
Renewal Parts........................................................................................................................................... 22
Trouble-Shooting Chart ............................................................................................................................ 23