Atlas Copco GA18 Instruction Book

2920 1462 00
35
Instruction book
7.4.3 Specific data of GA 7.5 bar 1)
Compressor GA11 GA15 GA18 GA22 GA30C
Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hz 50 50 50 50 50
Maximum (unloading) pressure
- Pack/Workplace . . . . . . . . . . . . . . . . . . . . . . . . . . . bar(e) 7.5 7.5 7.5 7.5 7.5
- Pack FF/Workplace FF . . . . . . . . . . . . . . . . . . . . . bar(e) 7.25 7.25 7.25 7.25 7.25
Nominal working pressure . . . . . . . . . . . . . . . . . . . . bar(e) 7 7 7 7 7
Power input
- Pack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . kW 14.8 20.1 24.6 28.8 35.3
- Workplace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . kW 14.5 19.8 24.3 28.5 35.3
- Pack FF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . kW 15.7 21.1 25.7 30.1 36.7
- Workplace FF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . kW 15.4 20.8 25.4 29.8 36.7
Temperature of air at outlet valve
- Pack/Workplace . . . . . . . . . . . . . . . . . . . . . . . . . . . C 25 25 26 26 27
- Pack FF/Workplace FF . . . . . . . . . . . . . . . . . . . . . C 20 20 23 23 23
Motor shaft speed . . . . . . . . . . . . . . . . . . . . . . . . . . . r/min 2940 2940 2940 2940 2960
Oil capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . l 6.7 7 7.5 8 11.1
Maximum sound pressure level 2)
- Workplace/Workplace FF . . . . . . . . . . . . . . . . . . . dB(A) 63 64 66 67 69
- Pack/Pack FF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . dB(A) 68 69 70 71 69
Pressure dewpoint, Pack FF/Workplace FF 3) . . . . . C 3 3 3 3 3
7.4.4 Specific data of GA 8.5 bar 1)
Compressor GA11 GA15 GA18 GA22 GA30C
Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hz 50 50 50 50 50
Maximum (unloading) pressure
- Pack/Workplace . . . . . . . . . . . . . . . . . . . . . . . . . . . bar(e) 8.5 8.5 8.5 8.5 8.5
- Pack FF/Workplace FF . . . . . . . . . . . . . . . . . . . . . bar(e) 8.25 8.25 8.25 8.25 8.25
Nominal working pressure . . . . . . . . . . . . . . . . . . . . bar(e) 8 8 8 8 8
Power input
- Pack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . kW 14.9 19.6 25.0 29.3 37.3
- Workplace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . kW 14.6 19.3 24.7 29.0 37.3
- Pack FF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . kW 15.9 20.6 26.1 30.5 38.5
- Workplace FF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . kW 15.6 20.3 25.8 30.2 38.5
Temperature of air at outlet valve
- Pack/Workplace . . . . . . . . . . . . . . . . . . . . . . . . . . . C 25 25 26 26 27
- Pack FF/Workplace FF . . . . . . . . . . . . . . . . . . . . . C 20 20 23 23 23
Motor shaft speed . . . . . . . . . . . . . . . . . . . . . . . . . . . r/min 2940 2940 2940 2940 2960
Oil capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . l 6.7 7 7.5 8 11.1
Maximum sound pressure level 2)
- Workplace/Workplace FF . . . . . . . . . . . . . . . . . . . dB(A) 63 64 66 67 69
- Pack/Pack FF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . dB(A) 68 69 70 71 69
Pressure dewpoint, Pack FF/Workplace FF 3) . . . . . C 3 3 3 3 3

Atlas Copco GA18 Specifications

General

Model	GA18
Category	Air Compressor
Cooling System	Air-cooled
Drive Type	Direct Drive
Max Working Pressure	13 bar
Working Pressure Range	7.5 - 13 bar
Tank Capacity	Not applicable
Sound Level Range	67 - 69 dB(A)