Operating manual - SAB 120-151 A-frame (including ATEX)
008668 en 2019.08
5/61
Contents
1. Introduction to operating manual............................................... 7
1.1 Compressor name, SABROE/Frick.......................................... 8
1.2 Amendments to the manual.................................................... 8
1.3 Safety precaution definitions used in this manual ............... 10
1.4 Requirements for competent persons .................................. 10
2. Areas of application ...................................................................... 11
2.1 Application of the screw compressor .................................... 11
2.2 Application of combustion engines ....................................... 11
3. Compressor unit identification................................................... 12
3.1 Identification of Johnson Controls Denmark
equipment
.............................................................................. 12
3.2 Unit/pipe system name plate ................................................ 13
3.3 Compressor name plate ........................................................ 15
3.4 Compressor name plate - ATEX ............................................ 16
3.5 Labelling of explosion-proof equipment ............................... 17
3.7 Vessel name plate.................................................................. 18
4. Safety precautions ........................................................................ 19
4.1 Signs ..................................................................................... 19
4.2 During operation ................................................................... 20
4.3 Safety during maintenance and service ............................... 21
4.4 Electrical installations ........................................................... 22
4.5 Lubricating oils ...................................................................... 22
4.6 Purging a refrigeration plant ................................................. 23
4.7 F-gas regulation (fluorinated greenhouse gases)................ 23
4.8 Sound measurement and noise data .................................... 25
4.8.1 Noise data....................................................................... 25
4.8.2 Noise data for SAB 120-151........................................... 25
5. Installation ..................................................................................... 26
6. Operating instructions ................................................................. 27
6.1 Description of unit ................................................................. 27
6.2 Principle P&I diagram ............................................................ 29
6.3 P&I diagrams - liquid injection, single and dual port............ 31
6.4 Valve positions during operation .......................................... 32
6.5 Description of main components and systems..................... 34