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Grasso RC9 Series
GEA Grasso RC9 Series Manuals
Manuals and User Guides for GEA Grasso RC9 Series. We have
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GEA Grasso RC9 Series manual available for free PDF download: Instruction Manual
GEA Grasso RC9 Series Instruction Manual (68 pages)
Refrigeration Compressors
Brand:
GEA
| Category:
Air Compressor
| Size: 1.24 MB
Table of Contents
Section 1
3
Table of Contents
3
1 Introduction
5
2 Function of the Compressor in the Refrigerating Plant
7
3 Technical Data
9
General Technical Data
9
4 General Description of the Compressor
13
Compressor Housing
13
Cylinders and Moving Parts
14
Rotary Shaft Seal
14
Suction and Discharge Valves
15
Valve-Lifting Mechanism
15
Cylinder Head Cooling
16
Principal Connections and Suction Gas Strainer
16
Pressure Equalizing Line and Overflow Safety Valves
16
Oil Pump, Filters and Control Oil System
17
Lubrication System
18
5 Description and Operation of Accessories
21
Pressure Gauges
21
Pressure Safety Switches
21
Crankcase Heating
22
Cylinder Head Temperature Safety Device
22
Capacity Control
23
Manually Operated Capacity Control
23
Electrically Operated Capacity Control
23
Injection Interstage Gas Cooler
26
6 Operation of the Compressor
27
Unloaded Starting
27
Loaded Operation of the Compressor
27
Liquid Hammer
27
7 Starting, Stopping and Adjustment of Compressor
29
Starting the Compressor
29
Stopping the Compressor
30
Setting of the Oil Pressure Regulator
30
Setting of Pressure Safety Switches
31
8 Periodical Inspections of the Operating Compressor
33
Survey of Periodical Inspections (Check List)
33
Explanation to the Survey of Periodical Inspections
34
9 Compressor Maintenance
35
Maintenance Schedule
35
Lubrication Data
35
Topping up Oil with Compressor Operating
35
Evacuation of Compressor
36
Draining and Change of Oil
36
Cleaning of Oil Filters
37
Cleaning of the Suction Gas Strainer
37
Dismounting, Inspection and Reassembly of Suction and Discharge Valves
37
Compressor Purging
39
10 Fault Finding Table
41
Section 2
43
Bearing Covers
47
Crankshaft
47
Cylinder and Valve-Lifting Mechanism
48
Piston and Connecting Rod
48
Rotary Shaft Seal
51
Suction and Discharge Valve
51
Oil Pump
52
Oil Filters
55
Oil Return Line
56
Suction Gas Strainer
56
Electrically Operated Capacity Control
59
Pressure Gauge Panel
60
Wall Mounting for Combi-Panel
60
Elastic Coupling
63
Standard Sets of Parts, Seals and Tools
64
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