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Atlas Copco XAS 78 Kd

Atlas Copco XAS 78 Kd
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- 40 -
Compressed air temperature at
outlet valves
without aftercooler °C 58.5 58.5 58.5 58.5
°F 138 138 138 138
with aftercooler °C 35 35 35 35
°F 95 95 95 95
- Sound pressure level (Lp), measured according to
ISO 2151 under free field conditions at 7 m distance
dB(A) 70707070
- Sound power level (Lw) complies with 2000/14/EC dB(A) 98 98 98 98
Designation XATS 68 Kd XAS 78 Kd XAS 88 Kd XAS 68 G Kd
Engine shaft speed, normal and maximum r/min 3000 3000 3000 3000
Engine shaft speed, compressor unloaded r/min 1850 1850 1850 1850
Free air delivery
1)
without aftercooler l/s 58 75 83 58
m
3
/min 3.5 4.5 5.0 3.5
cfm 135 160 175 135
with aftercooler l/s 57 74 82 57
m
3
/min 3.4 4.4 4.9 3.4
cfm 132 158 173 132
Fuel consumption - at 100% FAD kg/h 6.44 6.44 6.44 6.44
lb/h 14.2 14.2 14.2 14.2
- at 75% FAD kg/h 5.23 5.23 5.23 5.23
lb/h 11.5 11.5 11.5 11.5
- at 50% FAD kg/h 3.87 3.87 3.87 3.87
lb/h 8.5 8.5 8.5 8.5
- at 25% FAD kg/h 3.51 3.51 3.51 3.51
lb/h 8.5 8.5 8.5 8.5
- at unload kg/h 2.57 2.57 2.57 2.57
lb/h 5.7 5.7 5.7 5.7
Designation XAHS 38 Kd XAS 58 Kd XAS 68 Kd XAS 48 G Kd

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