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Gardner Denver L7-11B Manuals
Manuals and User Guides for Gardner Denver L7-11B. We have
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Gardner Denver L7-11B manual available for free PDF download: Operating And Service Manual
Gardner Denver L7-11B Operating And Service Manual (84 pages)
SINGLE STAGE BASE- MOUNTED and TANK MOUNTED COMPRESSORS
Brand:
Gardner Denver
| Category:
Air Compressor
| Size: 5.24 MB
Table of Contents
Maintain Compressor Reliability and Performance with Genuine Gardner Denver Compressor Parts and Support Services
3
Instructions for Ordering Repair Parts
3
Warning - Prohibition - Mandatory Label Information
4
Safety Precautions
6
Table of Contents
7
Index
8
Section 1, General Information
10
Figure 1-1 - Compressor Cycle
10
Figure 1-2 - Compressor Illustration - External Details
11
Figure 1-3 - Compressor Illustration - Internal Details
12
Figure 1-4 - Compressor Illustration - Total System
13
Section 2, Installation
14
Figure 2-1 - Typical Compressor Room
15
Figure 2-2 - Air Flow Chart
15
Figure 2-3 - Cold Weather Installation
16
Figure 2-4 - Electrical Wiring Sizing Data
18
Section 3, Starting & Operating Procedures
20
Section 4, Controls & Instrumentation
25
Figure 4-1 - Controller Layout and Main Screen
25
Figure 4-2 - Wiring Diagram - (200-230/460 V)
27
Figure 4-3 - Wiring Diagram - (380 V)
28
Figure 4-4 - Wiring Diagram - (575 V)
33
Figure 4-5 -- Wiring Diagram -- (230V, 1 Phase)
36
Figure 4-6 -- Piping and Instrumentation Illustration
42
Section 5, Lubrication. Oil Cooler, Oil Filter & Separator
51
Figure 5-1 - Oil Level Sight Glass
51
Figure 5-2 - Oil Change Interval
54
Figure 5-3 - Dew Point Chart °F
58
Figure 5-4 - Dew Point Chart °C
58
Section 6, Heat Exchangers (Oil/Air)
59
Figure 6-1 - Air Flow Chart
59
Figure 6-2 - Cooler Access
61
Section 7, Air Filters
62
Figure 7-1 - Compressor Air Filter
63
Figure 7-2 - Pre-Filter Cover, Pre-Filter and Fan Grill
63
Section 8, Belt Drive System
64
Figure 8-1 - Motor Jacking Assembly
64
Figure 8-2 - V-Belt Drive Components
64
Figure 8-3 - Measuring Angular Misalignment
65
Figure 9-6 - Electrical Box Cooling Hardware
65
Figure 9-7 - VFD Fan Removal
66
Figure 9-8 - VFD Fan Disconnect
66
Figure 9-9 - VFD Fan Reconnect
66
Section 9, Servicing of Miscellaneous Devices
67
Figure 9-1 - Inlet Valve Assembly
67
Figure 9-2 - Pressure Relief Valve
70
Figure 9-3 - Minimum Pressure Valve and Seat
71
Figure 9-4 - Thermostatic Mixing Valve
72
Section 10, Tank Mounted Compressor - Total System
75
Section 11, Maintenance Schedule
76
Section 12, Troubleshooting
78
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