Atlas Copco GA90C Instruction Book

2920 1381 02
36
Instruction book
7.5.7 GA90C/GA90C W Pack 1)
Compressor type 7.5 bar 10 bar 13 bar 100 psi 125 psi 150 psi 175 psi
Frequency . . . . . . . . . . . . . . . . Hz 50 50 50 60 60 60 60
Maximum (unloading) pressure bar(e) 7.5 10 13 7.4 9.1 10.8 12.5
Nominal working pressure . . . bar(e) 7 9.5 12.5 6.9 8.6 10.3 12
Temperature of air leaving
outlet valve, approx. . . . . . . . . celsius 30 30 30 30 30 30 30
Drive motor . . . . . . . . . . . . . . ABB ABB ABB SIEMENS SIEMENS SIEMENS SIEMENS
M2AA M2AA M2AA 1LA6 250 1LA6 250 1LA6 250 1LA6 250
250 250 250
Motor shaft speed . . . . . . . . . . r/min 2970 2970 2970 3575 3575 3575 3575
Power input, GA. . . . . . . . . . . kW 98.7 100.3 100.4 100.1 102.1 101.8 101.2
Power input, GA W . . . . . . . . kW 95 96.6 96.7 95.2 97.3 96.9 96.4
Oil capacity, GA . . . . . . . . . . . l 29.5 29.5 29.5 29.5 29.5 29.5 29.5
Mean sound pressure
level GA 2) . . . . . . . . . . . . . . . dB 74 74 74 76 76 76 76
Mean sound pressure
level GA W 2) . . . . . . . . . . . . dB 73 74 74 76 76 76 76
Cooling water
consumption 3) . . . . . . . . . . . . l/min 95 95 95 99 99 99 99
Cooling water
consumption 4) . . . . . . . . . . . . l/min 142 142 142 149 149 149 149
7.5.8 GA90C/GA90C W Full-feature 1)
Compressor type 7.5 bar 10 bar 13 bar 100 psi 125 psi 150 psi 175 psi
Frequency . . . . . . . . . . . . . . . . Hz 50 50 50 60 60 60 60
Maximum (unloading) pressure bar(e) 7.25 9.75 12.75 7.15 8.85 10.55 12.25
Nominal working pressure . . . bar(e) 7 9.5 12.5 6.9 8.6 10.3 12
Temperature of air leaving outlet
valve, approx. . . . . . . . . . . . . . celsius 25 25 25 25 25 25 25
Drive motor . . . . . . . . . . . . . . ABB ABB ABB SIEMENS SIEMENS SIEMENS SIEMENS
M2AA M2AA M2AA 1LA6 250 1LA6 250 1LA6 250 1LA6 250
250 250 250
Motor shaft speed . . . . . . . . . . r/min 2970 2970 2970 3575 3575 3575 3575
Power input, GA. . . . . . . . . . . kW 104.2 105.7 105.7 106.8 108.7 108.3 107.8
Power input, GA W . . . . . . . . kW 100.5 102 102 102 103.9 103.5 102.9
Oil capacity, GA . . . . . . . . . . . l 29.5 29.5 29.5 29.5 29.5 29.5 29.5
Cooling water
consumption 3) . . . . . . . . . . . . l/min 95 95 95 99 99 99 99
Cooling water
consumption 4) . . . . . . . . . . . . l/min 142 142 142 149 149 149 149
Mean sound pressure
level GA 2) . . . . . . . . . . . . . . dB 74 74 74 76 76 76 76
Mean sound pressure
level GA W 2) . . . . . . . . . . . . dB 73 74 74 76 76 76 76
Refrigerant type . . . . . . . . . . . R404a R404a R404a R404a R404a R404a R404a
Refrigerant charge . . . . . . . . . kg 6.5 6.5 6.5 6.5 6.5 6.5 6.5
Pressure dewpoint,
Full-feature 5). . . . . . . . . . . . . celsius 4 4 4 4 4 4 4

Atlas Copco GA90C Specifications

General

Brand	Atlas Copco
Model	GA90C
Category	Air Compressor
Language	English