Atlas Copco XAS 88 G Kd APP - Page 69

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PERFORMANCE DATA
At reference conditions, if applicable, and at normal shaft speed, unless otherwise stated.
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
Free air delivery without
aftercooler
m
3
/min 2.3 3.0
3.5
2.5
3
.5 4.5 5.0
3.5
5.0
cfm 80 105 125 90 125 160 175 125 175
with
aftercooler
m
3
/min 2.3 3.0
3.5
2.5
3
.5 4.5 5.0
3.5
5.0
cfm 80 105 125 90 125 160 175 125 175
Compressed air
temperature at
outlet valve
without
aftercooler
°C 54 78.5 78.5 76 78.5 83.2 83.2 80.8 82
°F 129.2 173.3 173.3 168.8 173.3 181.8 181.8 177.4 179.6
with
aftercooler
°C 33 33 33 33 33 33 33 33 33
°F 91.4 91.4 91.4 91.4 91.4 91.4 91.4 91.4 91.4
Specific fuel consumption
at 100% FAD
g/m
3
42.03 29.9 29.9 36.51 39.81 30.83 30.83 30.67 30.83
Engine oil consumption
(maximum)
g/h171717171717171717
oz/h 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6
Engine shaft speed,
compressor unloaded
rpm 1800 1850 1850 1850 1850 1850 1850 1850 1850
Engine shaft speed, normal and
maximum
rpm 3000 3000 3000 3000 3000 3000 3000 3000 3000
Fuel
consumption
- at 100%
FAD full
load
kg/h 5.6 6.44 6.44 4.89 8.17 8.17 8.17 6.68 8.17
lb/h 12.3 14.2 14.2 10.8 18.0 18.0 18.0 14.7 18.0
- at 75%
FAD
kg/h 4.66 5.23 5.23 3.96 6.83 6.83 6.83 5.61 6.83
lb/h 10.3 11.5 11.5 8.7 15.0 15.0 15.0 12.4 15.0