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Electra-Screw EDEQJF
Gardner Denver Electra-Screw EDEQJF Manuals
Manuals and User Guides for Gardner Denver Electra-Screw EDEQJF. We have
2
Gardner Denver Electra-Screw EDEQJF manuals available for free PDF download: Operating And Service Manual
Gardner Denver Electra-Screw EDEQJF Operating And Service Manual (52 pages)
STATIONARY BASE-MOUNTED COMPRESSORS - 40/50 HP
Brand:
Gardner Denver
| Category:
Air Compressor
| Size: 2.69 MB
Table of Contents
Table of Contents
3
Index
4
Table of Contents
7
Illustrations List
7
Compressor Principle
8
Air Flow in the Compressor System
8
Lubrication, Cooling and Sealing
8
Compression Cycle
8
Package - Minimum Pressure/Check Valve, Mixing Valve & Oil Filter
9
Package - Oil Level Gauge, Separator and Air Filter
10
Package - Controller and Starter Box
11
Safety Precautions
12
Decals
14
Foundation
16
Location
16
Installation
16
Air-Cooled Unit
16
Typical Compressor Room
16
Oil Reservoir Drain
17
Enclosure
17
Installation for Cold Weather Operation
17
Auxiliary Air Receiver
18
Moisture Separator/Trap
18
Control Piping
18
Inlet Line/Discharge Service Line
18
Electric Motor Grease Recommendations
19
Blowdown Valvle Piping
19
Motor Lubrication
19
Electrical Wiring
19
Electric Motor Regreasing Interval
20
Starting and Operating Procedures
21
Prestart-Up Instructions
21
Starting the Unit
22
Stopping the Unit
22
Controls and Instrumentation
23
Protective Devices
23
High Discharge Temperature
23
Control Schematic
23
Inlet Valve
24
Air Control Components
24
Oil Level Gauge
24
Instruments
24
Minimum Pressure/Check Valve
24
Control System Operation
25
Stop/Reset Button with LED
25
Auto Lead Button with LED
25
Augo Lag Button with LED
25
"Change Separator" LED
26
"Change Air Filter" LED
26
Pressure and Temperature Digital Readouts
26
Definitions of Error Messages
26
Subtractive Pilot View
28
Lead-Lag Operation of Two Compressors
28
To Adjust the Subtractive Pilot
29
Subtractive Pilot (Modulating Feature) Description
29
Operating Air Pressure Adjustment
29
Auto Sentry "S" Solid State Control Touch Pad
30
Maximum Setpoints for Auto-Sentry S Controller, PSIG
30
Wiring Diagram - Dual Control
31
Lubrication - Oil Cooler, Oil Filter and Separator
32
Compressor Oil System
32
High Temperature Operation
32
Lubricant Change Procedure
32
Addition of Oil between Changes
33
Approximate Oil System Capacities
33
Draining and Cleaning Oil System
34
Oil Change Interval
34
Moisture in the Oil System
34
Oil Level Sight Gauges
34
Thermostatic Mixing Valve
35
Compressor Oil Cooler
36
Thermal Control (Thermostatic Mixing) Valve
36
Oil Reservoir
36
Compressor (G-D Eliminator) Oil Separator
36
Compressor Oil System Check
37
Removal of Oil Separator for Inspection or Replacement
37
Air and Oil Discharge Temperature Check
37
Oil Cooler Temperature Differential (Air-Cooled Radiator)
37
Inlet Tube
38
Heavy Duty Air Filter
38
Filter Element
38
Standard Duty Air Filter
39
Belt Drive
40
Checking Belt Tension
40
Belt Tension 5VX Belts
40
Maintenance Schedule
41
Service Check List
41
Troubleshooting
42
Compressor Fails to Start
42
Compressor Starts but Stops after a Short Time
42
Compressor Does Not Unload (or Load)
42
Excessive Oil Consumption
43
Compressor Is Low on Delivery and Pressure
43
High Discharge Air Temperature
43
Compressor Cycles from Load to Unload Excessively
43
Oil Carry-Over
44
"Change Separator" Light (Flashing or on Steadily) on Startup
45
"Change Separator" Light (Flashing or on Steadily) While Running
45
"Motor Oveload" Shutdown
45
"Change Oil Filter" Light on
46
"Motor Overload" Shutdown (Relay Not Tripped)
46
"EQ4", Emergency Stop will Not Clear
46
Erroneous Pressure Reading
47
Oil Leak at the Bottom of the Seal Housing
47
Fuse on Board Blows
47
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Gardner Denver Electra-Screw EDEQJF Operating And Service Manual (53 pages)
STATIONARY BASE–MOUNTED COMPRESSORS, DOMESTIC/INTERNATIONAL, 40/50 HP, 30/37 KW
Brand:
Gardner Denver
| Category:
Air Compressor
| Size: 0.69 MB
Table of Contents
Table of Contents
4
Section 1, General Information
5
Section 7, Belt Drive
5
Section 2, Installation
6
Section 6, Air Filter
6
Section 8, Maintenance Schedule
6
Instructions for Ordering Repair Parts
6
Remanufactured Air Ends
7
Section 3, Starting & Operating Procedures
7
Section 9, Trouble Shooting
7
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