Atlas Copco GA 30+ Instruction Book page 119

Oil-injected rotary screw compressors
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Instruction book
Unloading pressure (125 psi compressors)
Unloading pressure (150 psi compressors)
Unloading pressure (150 psi compressors)
Unloading pressure (175 psi compressors)
Unloading pressure (175 psi compressors)
Loading pressures
Loading pressure (7.5 bar compressors)
Loading pressure (7.5 bar compressors)
Loading pressure (8.5 bar compressors)
Loading pressure (8.5 bar compressors)
Loading pressure (10 bar compressors)
Loading pressure (10 bar compressors)
Loading pressure (13 bar compressors)
Loading pressure (13 bar compressors)
Loading pressure (100 psi compressors)
Loading pressure (100 psi compressors)
Loading pressure (125 psi compressors)
Loading pressure (125 psi compressors)
Loading pressure (150 psi compressors)
Loading pressure (150 psi compressors)
Loading pressure (175 psi compressors)
Loading pressure (175 psi compressors)
Parameters
Motor running time in star
Load delay time (star-delta)
Number of motor starts
Minimum stop time
Programmed stop time
Power recovery time (ARAVF)
Restart delay
Communication time-out
2920 7180 30
Minimum
setting
psig
58
bar(e)
4
psig
58
bar(e)
4
psig
58
bar(e)
4
psig
58
bar(e)
4
psig
58
bar(e)
4
psig
58
bar(e)
4
psig
58
bar(e)
4
psig
58
bar(e)
4
psig
58
bar(e)
4
psig
58
bar(e)
4
psig
58
Minimum
setting
sec
5
sec
0
starts/day
0
sec
0
sec
0
sec
20
sec
0
sec
10
Factory
Maximum
setting
setting
125
129
10.3
10.6
150
153.5
12
12.3
175
178.4
6.4
7.2
92.8
104.5
7.4
8.2
107
119
8.9
9.7
129.1
140.5
11.9
12.7
172.6
184
6.3
7.1
91.4
103
8
8.8
116
127.5
9.7
10.5
140.7
152.5
11.4
12.2
165.3
177
Factory
Maximum
setting
setting
10
10
0
10
240
240
20
30
3
20
20
3600
0
1200
30
60
117

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Ga 37Ga 45

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