13-17-601 Page 5
TABLE OF CONTENTS
Maintain Compressor Reliability And Performance With Genuine Gardner Denver Compressor Parts And
Support Services ..................................................................................................................................... 1
Instructions For Ordering Repair Parts ..................................................................................................... 1
Warning – Prohibition – Mandatory Label Information .......................................................................... 2, 3
Safety Precautions .................................................................................................................................. 4
Index ....................................................................................................................................................... 6
List Of Illustrations ................................................................................................................................... 7
Section 1, General Information ................................................................................................................ 8
Section 2, Installation............................................................................................................................. 14
Section 3, Starting & Operating Procedures ........................................................................................... 21
Section 4, Controls & Instrumentation .................................................................................................... 28
Section 5, Compressor Lubrication - Separation, Filtration And Controls ................................................ 41
Section 6 - Heat Exchangers (Oil, Air), Axial Cooling Fans ..................................................................... 50
Section 7, Air Filter ................................................................................................................................ 55
Section 8, Shaft Coupling ...................................................................................................................... 57
Section 9, Minimum Pressure/Check Valve ............................................................................................ 63
Section 10, Inlet Control Valve ............................................................................................................... 65
Section 11, Pressure Relief Valve .......................................................................................................... 67
Section 12, Ventilation Fans, Filters (Electrical Enclosure) ..................................................................... 69
Section 13, Motor Lubrication ................................................................................................................ 70
Section 14, Maintenance Schedule ........................................................................................................ 71
Section 15, Troubleshooting .................................................................................................................. 73
This book covers the following models:
KW PSIG
Water Cooled
Parts List
Manual
55, 75, 90 100 THRU 175
VST55A
VST75A
VST90A
13-17-500 13-17-600
NOTICE
Gardner Denver factory remanufactured replacement compressor
airend units are available from your authorized distributor, on an
exchange basis, for all rotary screw compressor units.
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