Atlas Copco GA 15 Instruction Book page 155

Oil-injected rotary screw compressors
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Instruction book
Maximum (unloading)
pressure, Full-Feature
units
Maximum (unloading)
pressure, Full-Feature
units
Nominal working
pressure
Nominal 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.)
Temperature of air
leaving outlet valve
(approx.)
Temperature of air
leaving outlet valve
(approx.), Full-Feature
units
Temperature of air
leaving outlet valve
(approx.), Full-Feature
units
Pressure dew-point, Full-
Feature units
Pressure dew-point, Full-
Feature units
Nominal motor power
Nominal motor power
Dryer power at full load,
Full-Feature units
Dryer power at full load,
Full-Feature units
Dryer power at unloaded
operation
Dryer power at unloaded
operation
2920 7083 31
7.5 bar 8.5 bar 10 bar
bar(e)
7.25
8.25
psig
105
120
bar(e)
7
8
psig
102
116
bar(e)
0.2
0.2
psig
2.9
2.9
r/min
2940
2940
˚C
40
40
˚F
104
104
˚C
28
28
˚F
82
82
˚C
20
20
˚F
68
68
˚C
5
5
˚F
41
41
kW
22
22
hp
29.5
29.5
kW
0.8
0.8
hp
1
1
kW
0.6
0.6
hp
0.8
0.8
13 bar
100 psi 125 psi 150 psi 175 psi
9.75
12.75
7.15
141
185
104
9.5
12.5
6.9
138
181
100
0.2
0.2
0.2
2.9
2.9
2.9
2940
2940
3550
40
65
40
104
149
104
28
28
28
82
82
82
20
20
20
68
68
68
5
5
5
41
41
41
22
22
22
29.5
29.5
29.5
0.8
0.8
0.8
1
1
1
0.6
0.6
0.6
0.8
0.8
0.8
8.85
10.55
12.25
128
153
178
8.6
10.3
12
125
150
175
0.2
0.2
0.2
2.9
2.9
2.9
3550
3550
3550
40
40
65
104
104
149
28
28
28
82
82
82
20
20
20
68
68
68
5
5
5
41
41
41
22
22
22
29.5
29.5
29.5
0.8
0.8
0.8
1
1
1
0.6
0.6
0.6
0.8
0.8
0.8
153

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