Quincy QR-25 Series Air Compressor Manuals

Manuals and User Guides for Quincy QR-25 Series Air Compressor. We have 5 Quincy QR-25 Series Air Compressor manuals available for free PDF download: Instruction Manual, Parts Manual, Manual

Quincy QR-25 Series Instruction Manual (62 pages)

Non Combination & Combination Dual Control Duplex

Brand: Quincy | Category: Control Panel | Size: 1 MB

Table of Contents
3
Safety First
4
Control Panel Dynamics
7
Description & Application
7
Control Parameters
7
Modes of Operation
8
Starting Sequences
9
Compressor Designation
9
Input Types and Units of Measure
10
Alarm Fault Shutdown Conditions
10
System Components
10
Digital Display
11
Motor Starter
11
Overload Relay
11
Electrical Supply Requirements
12
Electrical Specifications
13
Relay Outputs
14
Operating Temperature
14
Storage Temperature
14
Programming
15
Manual Designation of Lead Compressor / Selecting AUTO
15
PROGRAM Mode
15
Setting Control Parameters
15
Air Pressure Sensor (PSENS)
17
Cut-Out Pressure (CUTOT)
18
Lead Cut-In Pressure (LEAD-CUTIN)
19
Lag Cut-In Pressure (LAG-CUTIN)
20
Low Air Pressure Alarm Cut-In (LOAIR)
21
Start / Stop (STSTP) or Continuous Run (CORUN) Modes of Operation
22
Head Temperature Sensor (HEADS)
23
Head Temperature Fault (COMP 1 or COMP 2 HITMP)
24
Pressure Units Display (PRESU)
25
Temperature Units Display (TEMPU)
26
Starting / Testing
27
Starting the Compressor
27
TEST Mode
27
ON Mode
27
Maintenance
29
Stopping for Maintenance
29
Pressure Switch Adjustment
29
Troubleshooting
30
Diagnosing Alarm and Fault Conditions
30
Reference Information
32
Component Drawings
32
Appendix A Air Pressure Settings
44
Appendix B Temperature Settings
44
Appendix C Wiring Diagrams
48

Quincy QR-25 Series Instruction Manual (42 pages)

Brand: Quincy | Category: Air Compressor | Size: 1 MB

Table of Contents
2
Safety First
3
Summary of Changes
5
System Dynamics
6
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
Installation
10
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
Start-Up & Operation
21
Pre-Starting Checklist
21
Initial Starting & Operating
22
Daily Starting Checklist
22
Maintenance & Lubrication
24
Stopping for Maintenance
24
Maintenance Schedule
24
Maintenance Schedule Checklist Sample
24
Lubrication
25
Pulley / Sheave Alignment & Belt Tension
26
Pressure Switch Adjustment
28
Reversal of Compressor Rotation
28
Pilot Valve Adjustments
30
Troubleshooting
31
Reference Information
35
Approximate Capacity Correction for Altitude
35
Average Intercooler Pressures
36
Decal Locations
37

Quincy QR-25 Series Parts Manual (36 pages)

Brand: Quincy | Category: Compressor | Size: 0 MB

Table of Contents
2
Serial Number Identification
3
Ordering Replacement Parts
3
Quin-Cip Lubricant
3
Crankcase Lubricant Capacity
3
Crankshaft Group
4
Crankcase Group
6
- With Oil Filter
  8
- Less Oil Filter
  10
- High Pressure
  12
- Low Pressure
  14
- Control Version L
  16
  - Control Versions LS, LVD
    18
  - Control Version L
    20
  - Control Versions LS, LVD
    22
    
    Version L
    24
Version LS
25
Version LVD
26
Pilot Valves
27
Differential Setting Charts
27
Suction Valve Unloader Assemblies
28
Gasket Set
29
Kits
29
Recommended Spare Parts
30
Decals
30
Typical Unit Repair Parts List
31

Quincy QR-25 Series Manual (31 pages)

Brand: Quincy | Category: Laboratory Equipment | Size: 2 MB

quincy QR-25 Series Instruction Manual (26 pages)

Teardown & Rebuild

Brand: quincy | Category: Compressor | Size: 1 MB

Table of Contents
3
Safety First
4
Preparation
6
Removal of Basic Compressor
6
Teardown
6
Removal of Unloaders and Heads
7
Removal of Pistons, Rods and Rod Bearings
7
Removal of Oil Pump, Bearing Carrier and Crankshaft
8
Removal of Rings, Bearings, Gaskets and O-Rings
8
Cleaning and Inspection
9
Preparation
10
Rebuild
10
Reassembly of Heads
11
Reassembly of Pistons and Rods
12
Reassembly of Pistons and Rods into the Cylinder
12
Reassembly of Crankshaft in Crankcase
13
Setting Crankshaft End Play
13
Reassembly of Oil Pump
13
Reassembly of Cylinder to Crankcase
13
Reassembly of Head to Cylinder
14
The Finishing Touches
14
Retorque Capscrews
15
Flywheel Run-Out
15
Standard and Oversize Cylinder Bore Dimensions
16
Crankshaft Throw Diameters
18
Piston Ring Clearances (Single Stage Models)
19
Piston Ring Clearances (Two Stage Models)
20
Clearances
21
Crankshaft End Play
22
Tools
23
Tools and Ptools and Paint Tools and Paint
23
Paint
24

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