SABROE SAB 283 Manuals

Manuals and User Guides for SABROE SAB 283. We have 1 SABROE SAB 283 manual available for free PDF download: Operation Manual

SABROE SAB 283 Operation Manual (78 pages)

A-Frame OHU 6042 and OHU 7650 (including ATEX) Screw Compressor Unit

Brand: SABROE | Category: Air Compressor | Size: 11.36 MB

Table of Contents
3
Manual for SAB 283 and 355 Screw Compressors
7
Introduction to Operating Manual
9
Compressor Name, SABROE and Frick
10
Amendments to the Manual
11
Safety Precaution Definitions Used in this Manual
13
Requirements for Competent Persons
13
Areas of Application of the Screw Compressor
14
Application of the Screw Compressor
14
Application of Combustion Engines
14
Identification
16
Unit and Pipe Name Plate
16
Compressor Name Plate
20
Compressor Name Plate - ATEX
22
Labelling of Explosion-Proof Equipment
23
Atex
23
Geometrical Swept Volume
24
Vessel Name Plate
24
Safety Precautions
27
Signs
27
General
28
During Operation
28
Ventilation
29
Rotating Parts
29
Vibration and Noise
29
Pressure
29
Cooling Water System
29
Safety During Maintenance and Service
29
Atex
30
Electrical Installations
30
Power Supply
31
Lubricating Oils
31
Refrigerants
31
Purging a Refrigeration Plant
32
F-Gas Regulation (Fluorinated Greenhouse Gases)
32
Bans on GWP
33
Labelling
33
Leakage Test
33
Recovery of Refrigerant
33
Certification of Personnel
33
Record Keeping
33
Sound and Noise Data
34
Noise Data
34
Noise Data for SAB 283 and SAB 355
34
Installation
35
Atex
36
Operating Instructions
37
Description of the Unit
37
Control System
37
Principle Drawing
37
General P&I Diagram
40
P&I Diagram - Liquid Injection
43
Valve Positions During Operation
44
Descriptions of Main Components and Systems
45
Compressor
45
Compressor Lubrication System
46
No Pump Oil System
47
Demand Pump Oil System
47
Compressor Oil Separation System
47
Automatic Oil Return Valve
48
Function
48
Cold-Start System
49
High-Stage Units
50
Booster Applications
50
Compressor Hydraulic System
51
Single-Acting Mode, High-Stage (> 10 Bar Pressure Differential)
52
High-Stage Compressor Loading
52
High-Stage Compressor Unloading
52
Double-Acting Mode, Booster (< 10 Bar Pressure Differential)
52
Booster Compressor Loading
53
Booster Compressor Unloading
53
Volumizer Volume Ratio (VI) Control
53
Compressor VI Increase
53
Compressor VI Decrease
54
Compressor Oil Cooling Systems
54
Liquid Injection
54
Suction Check Valve By-Pass
54
Balance Piston Pressure Regulator
55
Low Ambient Temperature Operation
57
Heating Element
57
Atex
57
Start-Up
57
Preparations before Start-Up
57
Initial Start-Up Procedure
58
Motorised Oil Injection Valve
58
Correct Setting at First Start-Up
58
Method Selection
59
Initial Start-Up Guidelines
59
Normal Start-Up Procedure
60
Restarting the Compressor Unit after Control Power Interruption, Plant Power Failure
60
Stopping Routine
60
Brief Stop
60
Shut down for Long Periods
60
Long Term Storage
60
Secondary System
61
General Information
61
Guidelines for the Control of Secondary Sides
61
Off Condition Operation
61
Cleaning in Place
61
Temperature and Flow Control
62
Water and Brine Treatment
62
R717 Detector
62
Troubleshooting
63
Refrigeration Plant, General Issues
63
Compressor Unit, General Issues
63
Compressor Unit - Oil Separation
65
Compressor Block
65
Demand Oil Pump System, Optional
66
Maintenance Instructions
67
Maintenance of Compressor Unit
67
Daily Maintenance, Perform a Minimum of Twice a Week
67
Periodic Maintenance
67
Major Overhaul
67
Monitoring of Operation
69
Checklist
69
Oil
71
Oil Change
71
Charging the Compressor with Lubricating Oil
71
Sampling the Oil
73
Motor
75
Motor Lubrication
75
Replacing the Motor Bearings
75
Final Disposal
76
Safety Precautions
76
Waste Disposal
76

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SABROE SAB 283 Operation Manual (78 pages)

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