Atlas Copco XAS 88 G Kd APP - Page 64

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COMPRESSOR / ENGINE SPECIFICATIONS
REFERENCE CONDITIONS
The inlet conditions are specified at the air inlet grating outside the canopy.
LIMITATIONS
Designation Units XAHS 38
Kd
XAS 58 Kd XAS 68
Kd
XAS 48 G
Kd
XATS 68
Kd
XAS 78
Kd
XAS 88
Kd
XAS 68 G
Kd
XAS 88 G
Kd
Absolute inlet pressure bar(a) 1 1 1 1 1 1 1 1 1
psi 14.5 14.5 14.5 14.5 14.5 14.5 14.5 14.5 14.5
Relative air humidity % 0 0 0 0 0 0 0 0 0
Air inlet temperature °C 20 20 20 20 20 20 20 20 20
°F 68 68 68 68 68 68 68 68 68
Nominal effective working
pressure
bar(g) 12 7 7 7 10.3 7 7 7 7
psi 174 101.5 101.5 101.5 149.4 101.5 101.5 101.5 101.5
Designation Units XAHS 38
Kd
XAS 58 Kd XAS 68
Kd
XAS 48 G
Kd
XATS 68
Kd
XAS 78
Kd
XAS 88 Kd XAS 68 G
KD
XAS 88 G
Kd
Maximum
ambient
temperature
at sea level
without
aftercooler
°C 50 50 50 50 50 50 50 50 50
°F 122 122 122 122 122 122 122 122 122
with
aftercooler
°C 45 45 45 45 45 45 45 45 45
°F 113 113 113 113 113 113 113 113 113
Maximum effective
receiver pressure,
compressor unloaded
bar(g) 13.5 8.8 8.8 8.8 12.5 8.8 8.8 8.8 8.8
psi 195.8 127.6 127.6 127.6 181.3 127.6 127.6 127.6 127.6
Minimum effective
receiver pressure
bar(g) 2 2 2 2 2 2 2 2 2
psi29 292929292929 2929
Minimum starting
temperature
°C -10 -10 -10 -10 -10 -10 -10 -10 -10
°F 14 14 14 14 14 14 14 14 14