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GEA Grasso VHS Series Manuals
Manuals and User Guides for GEA Grasso VHS Series. We have
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GEA Grasso VHS Series manual available for free PDF download: Installation And Maintenance Instructions Manual
GEA Grasso VHS Series Installation And Maintenance Instructions Manual (60 pages)
Reciprocating compressors for industrial refrigeration
Brand:
GEA
| Category:
Air Compressor
| Size: 6.07 MB
Table of Contents
Table of Contents
11
Installation and Preparation for Use
13
Installation
13
Running-In Oil Filter Has to be Installed after an Overhaul or Big Repair
13
Safety Valves
13
Moving Instructions and Storage
14
Storage
14
Hoisting and Moving Instructions
15
Foundation Requirements
16
Concrete Structure
17
Anchoring
18
Mounting the Base Frame on a Concrete Block
19
Mounting Bare Compressor on a Concrete Block
21
Required Free Space
16
Connecting to Refrigerating System Pipework
21
Torques for Factory Supplied Check Valve / Stop Valve Assembly
22
Connecting the Power Supply
23
Earthing Connections
23
Separately Delivered Components
23
Evacuation/Drying the Refrigerating System
24
Initial Oil Charge
24
Oil Quantities VHS
25
Leak Test of Compressor and System
24
Preparations for Use
24
Adjustment of Instruments and Safety Devices
26
Control Devices
26
Pressure Settings
26
Re-Adjustment of Oil Pressure Regulators
27
Initial Refrigerant Charge
26
Checking Direction of Rotation of Motor Shaft
28
Initial Oil Warm up
28
Initial Start-Up
28
Limitations of Part Load Operation and Start-Up
28
Wiring Logic Normally Open Unloaded Start Solenoid
29
Frequency Controlled Compressor
29
Pre-Start Check List
29
Installing the Drive Guards (if Present)
28
Starting and Stopping Procedures
30
First Start
30
Restart
31
Restart after a Short Standstill Period of Time (Less than 1 Month)
31
Restart after a Long Standstill Period of Time
31
Stopping the Compressor
31
Inspection and Trouble Shooting
32
Periodical Inspection
32
Survey of Periodical Inspections
32
Check List Periodical Inspection
33
STEPS for LONGER SHUT-DOWN PERIODS (> 6 Months)
33
Evacuation of Refrigerant before Servicing
34
Evacuation, Leak Testing and Start-Up of the Compressor/Package
34
Lubrication Data
34
Topping up Oil with Compressor Operating
34
Evacuation after Servicing
35
Leak-Tightness after Servicing
35
Start-Up after Servicing
35
Draining and Change of Oil
36
Replacement of Oil Filters
36
Compressor Purging
37
Dismantling, Inspection and Re-Assembly of Suction and Discharge Valves
37
Troubleshooting Table Grasso Reciprocating Compressors
37
Maintenance
41
First Maintenance
41
Post Start-Up Maintenance
41
Spare Parts Manual
41
Description Maintenance A, B and C
42
Service Maintenance Schedule
42
Explanation Service Activities
44
Maintenance Reciprocating Compressors
44
Maintenance Table V (HS, HP) Series, Part 1 of
46
Maintenance Table V (HS, HP) Series, Part 2 of
47
Maintenance Table V (HS, HP) Series, Part 3 of
48
Most Operated Cylinders
48
Package Components
49
APPENDIX; Product Information (PI)
50
Grasso Maintenance Monitor
50
General Limits of Operation Grasso Vhs
51
Technical Data
51
Precise Field of Application
52
Diagramsgrams Capacity Control
54
LUBRICATING OILS (Choice and Recommendations)
56
Strongly Recommended Oil Types
56
Accepted Nh 3 Oil Types
57
Lubricating Oil for Refrigerating Compressors in Systems with an Add on Heat Pump
57
Pre-Lubrication Oil System
58
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