Johnson Controls SAB 355 Manuals

Manuals and User Guides for Johnson Controls SAB 355. We have 1 Johnson Controls SAB 355 manual available for free PDF download: Engineering Manual

Johnson Controls SAB 355 Engineering Manual (158 pages)

Screw compressor unit

Brand: Johnson Controls | Category: Air Compressor | Size: 4 MB

Table of Contents
5
Introduction
11
Purpose
11
Main Users
11
Compressor Name, Sabroe/Frick
11
Amendments to the Manual
12
Manufacturer's Information
12
Safety Precaution Definitions Used in this Manual
13
Requirements for Competent Persons
13
Signs and Warnings
14
Main Users
14
Identification of Johnson Controls Denmark Equipment
15
Compressor Name Plate
16
Compressor Name Plate - ATEX
17
Labelling of Explosion-Proof Equipment
18
Vessel Name Plate
19
Unit/Pipe System Name Plate
20
Signs
22
Safety Precautions
23
Areas of Application
23
Application of the Screw Compressor
23
Application of Combustion Engines
23
Safety Precautions
24
General Precautions
24
Work Area Safety
24
During Operation
24
Safety During Maintenance and Service
25
Electrical Installations
26
Power Supply
26
Lubricating Oils
27
Refrigerants
27
Purging a Refrigeration Plant
27
F-Gas Regulation (Fluorinated Greenhouse Gases)
27
First Aid for Accidents with Ammonia
30
First Aid for Accidents with HFC/HCFC
31
Protecting the Operator as Well as the Environment
32
Technical Description
35
Description of the Compressor
35
Marine Application
37
Description of Main Components and Systems
38
Control System
38
Compressor
39
Variable Speed Drive (VSD)
41
Suction Filter with Built-In Non-Return Valve
42
Compressor Lubrication System
42
No Pump Oil System
43
Demand Pump Oil System
43
Flow Security
43
Compressor Oil Separation System
43
Automatic Oil Return Valve
47
External Oil Filter
48
Unit with Double Oil Filter
48
Compressor Hydraulic System
49
Compressor Oil Cooling Systems
50
Suction Check Valve By-Pass
52
Requirements for Ambient Temperatures and Humidity
54
Balance Piston Pressure Regulator
55
Oil Carry-Over to Plant
56
Selecting Lubricating Oil for Sabroe Screw Compressors
57
Oil Charge
57
Heating Rod Element for Oil Heating, Pos. 30
57
Oil Level Switch
58
Cold-Start System
58
Compressor Protecting System, Pos. 220 and 221
59
Oil Cooling System and General Piping Layout
60
Liquid Injection Oil Cooling
61
Thermosyphon Oil Cooling
62
Water-Cooled Oil Cooling
64
KRACHT Oil Pump
64
Economiser, High-Stage (Optional)
66
General Key to Piping Diagram
69
General Piping Diagram
71
General Key to Piping Diagram - Continued
72
Instrumentation
73
Physical and Connection Data
75
Physical Data
75
Connection Data
76
Connections to the Compressor Unit
76
Electrical Connections
80
List of Components
81
Technical Data
83
Data for SAB 355
83
Other Data
84
Selection of Vibration Dampers
84
Planning the Machine Room
85
Minimum Compressor Flow at 3550 Rpm
85
Operating Limits
85
Motor Selection and Starting Torque
86
Motor/Compressor Torque
88
Direction of Rotation
89
Emergency Stop
89
Other Emergency Stop Requirements
89
Series 52 Coupling
90
Noise Data
90
Vibrations and Test Pressure Levels
91
Vibration Data for Compressors (All Compressor Types)
91
Test Pressure Levels for Standard Compressors and Components
93
Installation Instructions
94
Installation
94
Safety Precautions
94
Installation Data
94
Installation and First Start-Up Procedure
94
Installation Drawings
94
Personnel Requirements
95
Preparing the Installation
95
Tools and Accessories
95
Safety Equipment
95
Local Regulations
95
Preparing the Mounting Site
96
Space Requirements
96
Lifting Accessories and Equipment
96
Preparing Lifts
96
Lifting and Loading Instructions
96
Unpacking and Inspection
96
Disposal of Non-Reusable Materials
96
Moving the Equipment to the Mounting Site
96
Alignment of Compressor and Unit
97
Alignment of Unit against Foundation
97
Laying the Unit Foundation
98
Mounting Directly on the Foundation
98
Mass Damping between Unit and Building
99
Damping Using Vibration Dampers
99
VSD Equipment
102
Calculation of Centre of Gravity, Support Reactions and Tipping Angle
104
Auxiliary Tools for Coupling Alignment
107
Mounting of Series 52 Coupling
108
Alignment Procedure for Coupling
110
Piping Connections
112
Connecting Electricity Supply
114
Pressure Testing
115
Evacuation of the Refrigeration Plant
116
Oil Charging
116
Final Installation Check
117
Components
118
Unisab III
119
Settings
120
Control System
120
Operating Instructions
121
Maintenance Instructions
122
Safety Precautions
122
Maintenance of Compressor Unit
122
Stopping Routine
123
Long-Term Storage
123
Maintenance Intervals
124
Visual Inspection
125
Measures to be Taken
125
General Rules for Use of Lubricating Oil in Refrigeration Compressors
127
Assessing the Oil
127
Visual Assessment
128
Analytical Evaluation
128
Analysing the Oil
128
Oil Change
129
Charging Compressor with Lubricating Oil
130
Oil Charge
132
Motor
132
Fault-Finding Instructions
133
How to Carry out Faultfinding
133
Troubleshooting
134
Service Instructions
139
Transport Instructions
140
Safety Precautions
140
Transport Data
141
Personnel Requirements
141
Handling of Compressor and Unit
141
Loading Instructions
143
Preparations before Lifting
143
Loading
143
Transport Instructions
143
Transport Regulations
144
Unpacking and Inspecting the Unit
144
Moving the Equipment to the Mounting Site
144
Storage
144
Commissioning Instructions
145
Safety Precautions
145
Preparations for Commissioning
145
Preparations on the Mounting Site
146
Evacuation and Charging of Refrigerant
146
Start-Up
147
Commissioning Set
147
Commissioning Checklist
148
Spare Parts List
149
Spare Parts Drawings
150
Final Disposal
151
Safety Precautions
151
Waste Disposal
151
Torque
152
Index
153

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