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10.3 Compressor/engine specifications
Designation Unit Value
Reference conditions
Absolute inlet pressure bar(e) 1
Relative air humidity %0
Air inlet temperature °C 20
Normal effective working pressure bar(e) 6.9 9.3 10.3
The inlet conditions are specified at the air inlet grating outside the canopy
Limitations
Minimum effective receiver pressure bar(e) 0.5 0.5 0.5
Maximum effective receiver pressure, compressor unloaded bar(e) 7.9 10.3 11.3
Maximum ambient temperature °C 50 50 50
Minimum starting temperature with heaters °C -25 -25 -25
Minimum starting temperature without heaters °C -10 -10 -10
Performance data
1)
Engine shaft speed, normal and maximum r/min 2100 2100 2100
Engine shaft speed, compressor unloaded r/min 1300 1300 1300
Free air delivery
2)
l/s 375 373 371
Fuel consumption at full load kg/h 37.5 39.8 41.4
Fuel consumption at unload kg/h 5.3 5.3 5.3
Specific fuel consumption g/m³ 29.0 30.3 31.8
Typical oil content of compressed air mg/m³000
Compressed air temperature at outlet valves °C 30 30 30
Noise level
Sound pressure level (LP), measured according to EPA with a tolerance of ± 3dB(A)
under free field conditions at 7 m distance
dB(A) NA
Sound power level (LW) complies with 84/532/533/EEC and 85/406/EEC limits dB(A)
100
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