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GEA Grasso 5 Manuals
Manuals and User Guides for GEA Grasso 5. We have
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GEA Grasso 5 manual available for free PDF download: Installation And Maintenance Instructions Manual
GEA Grasso 5 Installation And Maintenance Instructions Manual (62 pages)
Reciprocating compressors for industrial refrigeration
Brand:
GEA
| Category:
Air Compressor
| Size: 6.03 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
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
29
Initial Oil Warm up
29
Initial Start-Up
29
Limitations of Part Load Operation and Start-Up
29
Wiring Logic Normally Open Unloaded Start Solenoid
29
Frequency Controlled Compressor
30
Pre-Start Check List
30
Installing the Drive Guards (if Present)
29
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
32
Stopping the Compressor
32
Inspection and Trouble Shooting
33
Periodical Inspection
33
Survey of Periodical Inspections
33
Check List Periodical Inspection
34
STEPS for LONGER SHUT-DOWN PERIODS (> 6 Months)
34
Evacuation, Leak Testing and Start-Up of the Compressor/Package
35
Lubrication Data
35
Topping up Oil with Compressor Operating
35
Evacuation after Servicing
36
Evacuation of Refrigerant before Servicing
36
Leak-Tightness after Servicing
36
Start-Up after Servicing
36
Draining and Change of Oil
37
Replacement of Oil Filters
37
Compressor Purging
38
Dismantling, Inspection and Re-Assembly of Suction and Discharge Valves
38
Troubleshooting Table Grasso Reciprocating Compressors
39
Maintenance
42
First Maintenance
42
Post Start-Up Maintenance
42
Spare Parts Manual
42
Description Maintenance A, B and C
43
Service Maintenance Schedule
43
Explanation Service Activities
45
Maintenance Compressor V (HS, HP) Series
45
Maintenance Table V (HS, HP) Series, Part 1 of
47
Maintenance Table V (HS, HP) Series, Part 2 of
48
Maintenance Table V (HS, HP) Series, Part 3 of
49
Most Operated Cylinders
49
Package Components
50
APPENDIX; Product Information (PI)
51
General Limits of Operation Grasso
51
Grasso Maintenance Monitor
51
Starting up of Two-Stage Compressors
53
Diagrams Single Stage and Booster
55
Diagrams Two Stage
57
LUBRICATING OILS (Choice and Recommendations)
59
Strongly Recommended Oil Types
59
Accepted Nh 3 Oil Types
60
Lubricating Oil for Refrigerating Compressors in Systems with an Add on Heat Pump
60
Pre-Lubrication Oil System
61
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