Atlas Copco GA 11+ User Manual

10.4 Compressor data
Reference conditions
All data specified below apply under reference conditions, see section Reference
conditions and limitations.
GA 11
+
Units 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
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, Full-Feature
units
bar(e) 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14
Pressure drop over
dryer, Full-Feature
units
psig 2.03 2.03 2.03 2.03 2.03 2.03 2.03 2.03
Motor shaft speed r/min 2950 2950 2950 2950 2950 2950 2950 2950
Set point,
thermostatic valve
˚C 71 71 71 71 71 71 71 71
Set point,
thermostatic valve
˚F 160 160 160 160 160 160 160 160
Temperature of air
leaving outlet valve
(approx.)
˚C 30 30 30 30 30 30 30 30
Temperature of air
leaving outlet valve
(approx.)
˚F 86 86 86 86 86 86 86 86
Temperature of air
leaving outlet valve
(approx.), Full-
Feature units
˚C 30 30 30 30 30 30 30 30
Temperature of air
leaving outlet valve
(approx.), Full-
Feature units
˚F 86 86 86 86 86 86 86 86
Pressure dew-point,
Full-Feature units
˚C 3 3 3 3 3 3 3 3
Pressure dew-point,
Full-Feature units
˚F 37.4 37.4 37.4 37.4 37.4 37.4 37.4 37.4
Nominal motor rating kW 11 11 11 11 11 11 11 11
Nominal motor rating hp 14.75 14.75 14.75 14.75 14.75 14.75 14.75 14.75
Instruction book
136 2920 7118 31

Atlas Copco GA 11+ Specifications

General

Model	GA 11+
Category	Air Compressor
Power	11 kW
Working Pressure	7.5 bar
Height	1200 mm
Capacity FAD	29.3 l/s
Free Air Delivery	Varies with pressure, see FAD range
Noise Level	68 dB(A)