Table Of Contents - Quincy Compressor QR-25 Series Instruction Manual

Contents
SECTION 1
SAFETY
Safety First .............................................................................................................................................l
Summary of Changes
. . .. . . .. .. . ... . . . . .. . . . ... . .. .. . . .. .. . ... . . . .. . .. . .. . .. . . . .. . .. . ... . . . .. . . . . ... . . . . .. . . . .. . . .. ... . .. . . .. . . ... .. . .. . .. . .......3
SECTION 2
SYSTEM DYNAMICS
Description &Application ......................................................................................................................4
Principles of Compression Cycles
. . .. . .. . . .. . .. ... . .. .. . ... . . . ... . .. .. . ... . . . .. . .. . ... . . . .. . . . . .. . . .. . .. . .. .. . . . . . .. . . . .. . . . . . .. . . . . .. .. ...4
Principles of Lubrication Systems .........................................................................................................5
Principles of Cooling Systems ...c............................................................................................................5
Principles of Dryers & Filters ................................................................................................................5
Control Components ...............................................................................................................................6
Control Versions .....................................................................................................................................6
Specifications ..........................................................................................................................................7
SECTION 3
INSTALLATION
Receiving Delivery ..................................................................................................................................8
Freight Damage ......................................................................................................................................8
Location ...................................................................................................................................................9
Electrical Supply Requirements ..........................................................................................................lO
Mounting ...............................................................................................................................................lO
System Components ....................................................................................................................c........ll
Induction System ..................................................................................................................................l2
Compressed ArDischarge System ......................................................................................................l3
SECTION 4
START-UP & OPERATION
Pre.Starting ChecMist ..........................................................................................................................l5
Initial Starting &Operating ................................................................................................................l6
Daily Starting Checklist .......................................................................................................................
17
SECTION 5
MAINTENANCE & LUBRICATION
Stopping for Maintenance ....................................................................................................................l8
Maintenance Schedule .........................................................................................................................l8
Maintenance Schedule Checklist Sample ............................................................................................l8
Lubrication
............................................................................................................................................ 19
Pulley /Sheave Alignment & Belt Tension .........................................................................................2O
Pressure Switch Adjustment
................................................................................................................ 22
Reversal of Compressor
Rotation .................!.... ..........................................................................!.. ...... 23
Torque Specifications
...........................................................................................................................
24
SECTION 6
TROUBLESHOOTING
Troubleshooting ..............................................................................................................................25
SECTION 7
REFERENCE INFORMATION
Approximate Capacity Correction for Altitude ...................................................................................29
Average Intercooler Pressures .............................................................................................................3O
Decal Locations ..................................................................................................................................... 31
QR-25 Series
QUINCY COMPRESSOR
52201-104
ii
February 1994