Compressor/Engine Specifications - Atlas Copco XAHS 37 DD Instruction Manual

Instruction Manual
8.3 C /E
OMPRESSOR
Compressor type
Designation
Reference conditions
1. Absolute inlet pressure
2. Relative air humidity
3. Air inlet temperature
4. Nominal effective working pressure
The inlet conditions are specified at the air inlet
grating outside the canopy
Limitations
1. Minimum effective receiver pressure
2. Maximum effective receiver pressure, compressor
unloaded
3. Maximum ambient temperature at sealevel
no aftercooler
with aftercooler
4. Minimum starting temperature
5. Minimum starting temperature, with coldstart
5)
equipment
6. Altitude capability
NGINE SPECIFICATIONS
6)
XAHS 37 DD -
XAHS 70 DD7
Unit Value
bar(e)
%
°C 20
bar(e) 12
bar(e)
bar(e) 13.5
°C 45
°C 40
°C - 10
°C - 20
m
XAS 47 DD -
XAS 90 DD7
Value
1 1
0 0
20
7
4 3
8.7
45
40
- 10
- 20
See separate curves below
XAS 57 DD -
XAS 110 DD7
Value
1
0
20
7
3.6
8.7
45
40
- 10
- 20
55