Product Manual

ManualsBrandsQuincy Compressor ManualsAir Tools + CompressorsQuincy Duplex Air Compressor — 7.5 HP, 230 Volt 3 Phase, 120 Gallon Horizontal

Industrial / Air Master Series Quincy Compressor

50161-105, March 2008 ii 3501 Wismann Lane, Quincy Ill. - 62305-3116

Contents

SECTION 1SECTION 1

SECTION 1

SAFETYSAFETY

SAFETY

Safety First ............................................................................................................................................. 1

Summary of Changes .............................................................................................................................. 3

SECTION 2SECTION 2

SECTION 2

SYSTEM DYNAMICSSYSTEM DYNAMICS

SYSTEM DYNAMICS

Description & Application ......................................................................................................................4

Principles of Compression Cycles ..........................................................................................................4

Principles of Lubrication Systems .........................................................................................................4

Principles of Cooling Systems ................................................................................................................ 5

Principles of Dryers & Filters ................................................................................................................5

Specifications .......................................................................................................................................... 6

SECTION 3SECTION 3

SECTION 3

INSTINST

INST

ALLAALLA

ALLA

TIONTION

TION

Receiving Delivery ..................................................................................................................................7

Freight Damage ......................................................................................................................................7

Location ..................................................................................................................................................8

Electrical Supply Requirements ............................................................................................................9

Wiring & Piping Schematics ................................................................................................................ 10

Mounting............................................................................................................................................... 17

System Components .............................................................................................................................17

Induction System .................................................................................................................................. 19

Compressed Air Discharge System ...................................................................................................... 19

SECTION 4SECTION 4

SECTION 4

STST

ARAR

T-UP & OPERAT-UP & OPERA

T-UP & OPERA

TIONTION

TION

Pre-Starting Checklist .........................................................................................................................23

Initial Starting & Operating ................................................................................................................24

Daily Starting Checklist ....................................................................................................................... 25

SECTION 5SECTION 5

SECTION 5

MAINTENANCE & LUBRICAMAINTENANCE & LUBRICA

MAINTENANCE & LUBRICA

TIONTION

TION

Stopping for Maintenance ....................................................................................................................26

Maintenance Schedule ......................................................................................................................... 26

Maintenance Schedule Checklist Sample ...........................................................................................26

Lubrication ........................................................................................................................................... 28

Pulley / Sheave Alignment & Belt Tension .........................................................................................29

Pressure Switch Adjustment ................................................................................................................ 30

Torquing Cylinder to Head Capscrews ................................................................................................. 31

Pilot Valve Adjustment Instructions .................................................................................................... 32

SECTION 6SECTION 6

SECTION 6

TROUBLESHOOTINGTROUBLESHOOTING

TROUBLESHOOTING

Troubleshooting ....................................................................................................................................33

SECTION 7SECTION 7

SECTION 7

REFERENCE INFORMAREFERENCE INFORMA

REFERENCE INFORMA

TIONTION

TION

Decal Locations..................................................................................................................................... 37