Tabla De Contenido - Quincy Compressor QR-25 Serie Manual De Instrucciones

SECTION 1
Safety First .............................................................................................................................................. 3
Summary of Changes .............................................................................................................................. 5
SECTION 2
Description & Application ....................................................................................................................... 6
Principles of Compression Cycles ........................................................................................................... 6
Principles of Lubrication Systems .......................................................................................................... 7
Principles of Cooling Systems ................................................................................................................. 7
Principles of Dryers & Filters ................................................................................................................. 7
Control Components ................................................................................................................................ 7
Control Versions ...................................................................................................................................... 7
Specifications ........................................................................................................................................... 9
SECTION 3
Receiving Delivery ................................................................................................................................. 10
Freight Damage ..................................................................................................................................... 10
Location .................................................................................................................................................. 11
Electrical Supply Requirements ........................................................................................................... 12
Mounting ................................................................................................................................................ 13
System Components .............................................................................................................................. 13
Wiring Schematics ................................................................................................................................. 14
Induction System ................................................................................................................................... 16
Compressed Air Discharge System ....................................................................................................... 17
SECTION 4
Pre-starting Checklist ........................................................................................................................... 22
Initial Starting & Operating ................................................................................................................. 23
Daily Starting Checklist........................................................................................................................ 24
SECTION 5
Stopping for Maintenance ..................................................................................................................... 25
Maintenance Schedule .......................................................................................................................... 25
Maintenance Schedule Checklist Sample ............................................................................................ 25
Lubrication ............................................................................................................................................. 26
Pulley / Sheave Alignment & Belt Tension .......................................................................................... 27
Pressure Switch Adjustment................................................................................................................. 29
Reversal of Compressor Rotation ......................................................................................................... 29
Pilot Valve Adjustments ........................................................................................................................ 31
SECTION 6
Troubleshooting ..................................................................................................................................... 32
SECTION 7
Approximate Capacity Correction for Altitude .................................................................................... 36
Average Intercooler Pressures .............................................................................................................. 37
Decal Locations ...................................................................................................................................... 38
QR-25 Series
52201-107, December 2012
Contents
mAINTENANCE & LubRICATION
2
SYSTEm DYNAmICS
INSTALLATION
START-up & OpERATION
TROubLEShOOTINg
REFERENCE INFORmATION
Quincy Compressor
3501 Wismann Lane, Quincy IL - 62305-3116
SAFETY