Atlas Copco GA 11+ Instruction Book page 143

Oil-injected rotary screw compressors
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Instruction book
Power consumption
(dryer at full load),
Full-Feature units
Power consumption
(dryer at full load),
Full-Feature units
Refrigerant type,
Full-Feature units
Total amount
(refrigerant), Full-
Feature units
Total amount
(refrigerant), Full-
Feature units
Oil capacity
Oil capacity
Oil capacity
Oil capacity
Sound pressure
level, Pack and Pack
Full-Feature
(according to ISO
2151 (2004))
+
GA 26
Frequency
Reference working
pressure
Reference working
pressure
Pressure drop over
dryer, Full-Feature
units
Pressure drop over
dryer, Full-Feature
units
Motor shaft speed
Set point,
thermostatic valve
Set point,
thermostatic valve
Temperature of air
leaving outlet valve
(approx.)
2920 7118 31
Units
7.5 bar 8.5 bar 10 bar
kW
0.48
0.48
hp
0.64
0.64
R410a
R410a
kg
0.95
0.95
lb
2.09
2.09
l
14.7
14.7
US gal
3.88
3.88
Imp gal 3.23
3.23
cu.ft
0.52
0.52
dB(A)
67
67
Units
7.5 bar 8.5 bar 10 bar
Hz
50
50
bar(e)
7
8
psig
102
116
bar(e)
0.14
0.14
psig
2.03
2.03
r/min
2950
2950
˚C
71
71
˚F
160
160
˚C
30
30
13 bar
100 psi 125 psi 150 psi 175 psi
0.48
0.48
0.48
0.64
0.64
0.64
R410a
R410a
R410a
0.95
0.95
0.95
2.09
2.09
2.09
14.7
14.7
14.7
3.88
3.88
3.88
3.23
3.23
3.23
0.52
0.52
0.52
67
67
67
13 bar
100 psi 125 psi 150 psi 175 psi
50
50
60
9.5
12.5
6.9
138
181
100
0.14
0.14
0.14
2.03
2.03
2.03
2950
2950
2950
71
71
71
160
160
160
30
30
30
0.48
0.48
0.48
0.64
0.64
0.64
R410a
R410a
R410a
0.95
0.95
0.95
2.09
2.09
2.09
14.7
14.7
14.7
3.88
3.88
3.88
3.23
3.23
3.23
0.52
0.52
0.52
67
67
67
60
60
60
8.6
10.3
12
125
150
175
0.14
0.14
0.14
2.03
2.03
2.03
2950
2950
2950
71
71
71
160
160
160
30
30
30
141

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