Atlas Copco GA 30+ - Compressor Data

Minimum working pressure bar(e) 4
Minimum working pressure psig 58
Maximum air inlet temperature ˚C 46
Maximum air inlet temperature ˚F 115
Minimum ambient temperature ˚C 0
Minimum ambient temperature ˚F 32
10.6 Compressor data
Reference conditions
All data specified below apply under reference conditions, see section Reference
conditions and limitations.
GA 30
+
7.5 bar 8.5 bar 10 bar 13 bar 100 psi 125 psi 150 psi 175 psi
Frequency Hz 50 50 50 50 60 60 60 60
Maximum (unloading)
pressure
bar(e) 7.5 8.5 10 13 7.4 9.1 10.8 12.5
Maximum (unloading)
pressure
psig 109 123 145 189 107 132 157 181
Maximum (unloading)
pressure, units with
integrated dryer
bar(e) 7.3 8.3 9.8 12.8 7.2 8.9 10.6 12.3
Maximum (unloading)
pressure, units with
integrated dryer
psig 106 120 142 186 104 129 154 178
Reference working
pressure
bar(e) 7 8 9.5 12.5 6.9 8.6 10.3 12
Reference working
pressure
psig 102 116 138 181 100 125 150 175
Pressure drop over
dryer, units with
integrated dryer
bar(e) 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25
Pressure drop over
dryer, units with
integrated dryer
psig 3.6 3.6 3.6 3.6 3.6 3.6 3.6 3.6
Set point of thermostatic
valve
˚C 40 40 40 60 40 40 40 60
Set point of thermostatic
valve
˚F 104 104 104 140 104 104 104 140
Motor shaft speed r/min 2956 2956 2956 2956 3565 3565 3565 3565
Nominal motor power kW 30 30 30 30 30 30 30 30
Nominal motor power hp 40.2 40.2 40.2 40.2 40.2 40.2 40.2 40.2
Instruction book
2920 7180 30 175