Ga55/Ga55 W Pack; Ga55/Ga55 W Full-Feature - Atlas Copco GA55 Instruction Book

7.5.3 GA55/GA55 W Pack 1) 7)

Compressor type
Frequency . . . . . . . . . . . . . . . . Hz
Maximum (unloading)
pressure . . . . . . . . . . . . . . . . . . bar(e)
Nominal working pressure . . . bar(e)
Temperature of air leaving
outlet valve, approx. . . . . . . . . celsius
Drive motor,
ABB type M2AA SMD 10) . .
Drive motor,
SIEMENS type 1LA6 10) . . .
Motor shaft speed . . . . . . . . . . r/min
Power input, GA . . . . . . . . . . . kW
Power input, GA W . . . . . . . . kW
Oil capacity, GA . . . . . . . . . . . l
Oil capacity, GA W . . . . . . . . l
Mean sound pressure level 2) . dB(A)
Cooling water consumption,
GA W 3) . . . . . . . . . . . . . . . . . l/min
Cooling water consumption,
GA W 4) . . . . . . . . . . . . . . . . . l/min

7.5.4 GA55/GA55 W Full-feature 1) 7)

Compressor type
Frequency . . . . . . . . . . . . . . . . Hz
Maximum (unloading)
pressure . . . . . . . . . . . . . . . . . . bar(e)
Nominal working pressure . . . bar(e)
Temperature of air leaving
outlet valve, approx. . . . . . . . . celsius
Drive motor,
ABB type M2AA SMD 10) . .
Drive motor,
SIEMENS type 1LA6 10) . . .
Motor shaft speed . . . . . . . . . . r/min
Power input, GA . . . . . . . . . . . kW
Power input, GA W . . . . . . . . kW
Oil capacity, GA . . . . . . . . . . . l
Oil capacity, GA W . . . . . . . . l
Mean sound pressure level 2) . dB(A)
Cooling water consumption,
GA W 3) . . . . . . . . . . . . . . . . . l/min
Cooling water consumption,
GA W 4) . . . . . . . . . . . . . . . . . l/min
Refrigerant type . . . . . . . . . . .
Refrigerant charge . . . . . . . . . kg
Pressure dewpoint,
Full-feature 5) . . . . . . . . . . . . . celsius
34
7.5 bar 8 bar 10 bar
50 50 50
7.5 8 10
7 8 9.5
30 30 30
225 225 225
228-2 228-2 228-2
2975 2975 2975
61.2 65.5 66.6
58.7 62.9 64.1
29.5 29.5 29.5
26 26 26
67 67 67
50 54 54
75 77 81
7.5 bar 8 bar 10 bar
50 50 50
7.25 7.75 9.75
7 7.75 9.5
25 25 25
225 225 225
228-2 228-2 228-2
2975 2975 2975
64.8 68.0 70.1
62.3 65.5 67.6
29.5 29.5 29.5
26 26 26
67 67 67
50 54 54
75 77 81
R404a R404a R404a
6 6 6
3 3 3
13 bar 100 psi 125 psi
50 60 60
13 7.4 9.1
12.5 6.9 8.6
30 30 30
225 225 225
228-2 228-2 228-2
2975 3575 3575
66.1 66.4 66.9
63.6 63.6 64.1
29.5 29.5 29.5
26 26 26
67 67 67
54 54 54
81 81 81
13 bar 100 psi 125 psi
50 60 60
12.75 7.15 8.85
12.5 6.9 8.6
25 25 25
225 225 225
228-2 228-2 228-2
2975 3575 3575
69.2 70.9 70.4
66.6 68.0 67.6
29.5 29.5 29.5
26 26 26
67 67 67
54 54 54
81 81 81
R404a R404a R404a
6 6 6
3 3 3
Instruction book
150 psi 175 psi
60 60
10.8 12.5
10.3 12
30 30
225 225
228-2 228-2
3575 3575
65.2 65.8
62.4 62.9
29.5 29.5
26 26
67 67
54 54
81 81
150 psi 175 psi
60 60
10.55 12.25
10.3 12
25 25
225 225
228-2 228-2
3575 3575
69.5 69.8
66.7 67.0
29.5 29.5
26 26
67 67
54 54
81 81
R404a R404a
6 6
3 3
2920 1381 02