Gardner Denver ELECTRA-SAVER EAU RD - 300 HP Manuals

Manuals and User Guides for Gardner Denver ELECTRA-SAVER EAU RD - 300 HP. We have 1 Gardner Denver ELECTRA-SAVER EAU RD - 300 HP manual available for free PDF download: Operating And Service Manual

Gardner Denver ELECTRA-SAVER EAU RD - 300 HP Operating And Service Manual (65 pages)

STATIONARY SCREW COMPRESSOR

Brand: Gardner Denver | Category: Compressor | Size: 1 MB

Table of Contents
5
Air Flow
11
Compression Principle
11
Compressor
11
Figure 1-1 Compression Cycle
11
Figure 1-2 Package - Unit with Water Cooled Aftercooler
12
Figure 1-3 Package - Unit with Water Cooled Aftercooler
12
Figure 1-4 Starter Box
13
Figure 1-5 Package - Controller and Starters
13
Figure 2-1 Typical Compressor Room
18
Figure 2-2 Minimum Air Flow for Compression and Cooling, (Cubic Feet/Minute)
18
Acoustic Enclosure
19
Air-Cooled Oil Cooler Module
19
Aftercooler
20
Air-Cooled Machine
20
Air Receiver, Auxiliary
20
Air-Cooled Machine, Aftercooler
20
Auxiliary Air Receiver
20
Figure 2-3 Piping Schematic
20
Water-Cooled Machine
21
Cold Weather Operation, Installation
21
Figure 2-4 Piping Diagram for Aftercooler and Heat Exchanger
21
Control Piping
22
Figure 2-5 Installation for Cold Weather Operation
22
Figure 2-6 Inlet Line Lengths
22
Figure 2-7 Heat Exchanger (Oil Cooler) Approximate Water Flow
23
Figure 2-8 Aftercooler Approximate Water Flow
23
Aftercooler - Heat Exchanger Water Piping
24
Figure 4-1 Schematic Tubing Diagram
30
Figure 4-2 Inlet Valve
31
Blowdown Valve
32
Check CN7 (8, 9)
32
Compressor Capacity Control
32
Figure 4-3 Blowdown Valve
32
Actuator, Turn Valve
33
Air Control Components
33
Blowdown Valve
33
Inlet Valve
33
Purge Air Valve
33
Shuttle Valve
33
Solenoid Valves IVC and IVO
33
Solenoid Valves TVC and TVO
33
Turn Valve
33
Turn Valve Actuator
33
Minimum Discharge Pressure/Check Valve
34
Figure 4-5 Turn Valve
34
Figure 4-6 Minimum Discharge Pressure Valve (Older Models)
34
Figure 4-7 Minimum Discharge Pressure Valve (Current Models)
34
Air Filter Vacuum
35
Reservoir Pressure Transducer
35
System Pressure Transducer
35
Vibration Switch
35
Air Filter Vacuum Switch
35
Auto Sentry-ES
35
Control Transformer
35
Emergency Stop
35
Fan Starter
35
Operation
35
Automatic Mode Operation
36
Constant Run Mode Operation
36
Low Demand Mode Operation
36
Clearing Advisories
36
Controller Display
36
Programming and Setup Instructions
37
Figure 4-8 Control Schematic - Compressor at Full Load
40
Figure 4-9 Control Schematic - Compressor Fully Loaded - Low Demand Mode
41
Figure 4-10 Wiring Diagram
42
Figure 4-11 Auto Sentry-ES Controller Display
43
Change Procedure, Lubricant
44
Compressor Oil System
44
Figure 5-1 Flow Diagram - Air/Oil System
45
Addition of Oil between Changes
46
Cold Ambient Operation
46
Cleaning and Draining Oil System
47
Figure 5-2 Oil System Capacities
47
Figure 5-3 Oil Change Interval
47
Compressor Oil Filter
48
Figure 5-4 Compressor Oil Filter
48
Compressor Oil Cooler (Radiator Type)
49
Figure 5-5 Oil Flow Diagram - Remote Overhead Mounted Oil Cooler
49
Compressor Oil Cooler - Water Cooled Heat Exchanger
50
Figure 5-6 Thermal Control (Thermostatic Mixing) Valve
50
Figure 5-7 Water Control Valve
51
Figure 5-8 Dew Point Temperature Vs. Ambient Temperature
51
Compressor Oil Separator
52
Inspection
52
Separator Differential Gauging
52
Removal for Inspection
53
Figure 5-9 Single-Element Oil Separator
53
Figure 5-10 Discharge Temperature Chart
54
Air Filter
55
Air Filter, Heavy Duty 200 HP Units
56
Air Filter, Heavy Duty - 200 HP Dust Cup
56
Filter Element
56
Filter Element Life
56
Figure 6-1 Heavy-Duty Air Filter, 200 HP
56
And 300 HP Units
57
Inlet Screen and Tube
57
Air Filter, Heavy Duty - 250 and 300 HP Dust Cup
57
Filter Element
57
Figure 6-2 Heavy-Duty Air Filter, 250 & 300 HP
57
Filter Element Life
58
Inlet Screen and Tube
58
Air Filters, Section 6
58
Figure 7-1 Installation of Coupling Cushions
59

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Gardner Denver ELECTRA-SAVER EAU RD - 300 HP Manuals

Gardner Denver ELECTRA-SAVER EAU RD - 300 HP Operating And Service Manual (65 pages)

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