Atlas Copco GA18

2920 1462 00
37
Instruction book
7.4.7 Specific data of GA 100 psi 1)
Compressor GA11 GA15 GA18 GA22 GA30C
Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hz 60 60 60 60 60
Maximum (unloading) pressure
- Pack/Workplace . . . . . . . . . . . . . . . . . . . . . . . . . . . bar(e) 7.4 7.4 7.4 7.4 7.4
- Pack FF/Workplace FF . . . . . . . . . . . . . . . . . . . . . bar(e) 7.15 7.15 7.15 7.15 7.15
Nominal working pressure . . . . . . . . . . . . . . . . . . . . bar(e) 6.9 6.9 6.9 6.9 6.9
Power input
- Pack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . kW 14.8 20.0 24.1 28.8 36.2
- Workplace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . kW 14.5 19.7 23.8 28.5 36.2
- Pack FF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . kW 15.9 21.1 25.6 30.2 37.8
- Workplace FF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . kW 15.6 20.8 25.3 29.9 37.8
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 3545 3540 3550 3550 3560
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
7.4.8 Specific data of GA 125 psi 1)
Compressor GA11 GA15 GA18 GA22 GA30C
Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hz 60 60 60 60 60
Maximum (unloading) pressure
- Pack/Workplace . . . . . . . . . . . . . . . . . . . . . . . . . . . bar(e) 9.1 9.1 9.1 9.1 9.1
- Pack FF/Workplace FF . . . . . . . . . . . . . . . . . . . . . bar(e) 8.85 8.85 8.85 8.85 8.85
Nominal working pressure . . . . . . . . . . . . . . . . . . . . bar(e) 8.6 8.6 8.6 8.6 8.6
Power input
- Pack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . kW 14.6 19.6 24.1 28.7 36.6
- Workplace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . kW 15.0 20.0 24.5 29.1 36.6
- Pack FF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . kW 15.7 20.7 25.6 30.2 38.2
- Workplace FF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . kW 16.2 21.1 26.0 30.6 38.2
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 3545 3540 3550 3550 3560
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