Fig. 1 Maximum relative humidity of intake air
T Intake air temperature [°C]
H Maximum relative humidity of intake air [%]
2.6 Ventilation
The values given are minimum guide values.
Mains frequency: 50 Hz
SK 22 SK 25 —
Inlet aperture Z see fig‐
ure 9 [m
2
]
0.35 0.40 —
Forced ventilation with
exhaust fan:
Flow rate [m
3
/h] at 100
Pa
4500 5500 —
Tab. 8 Overview Ventilation (50Hz)
Mains frequency: 60 Hz
SK 22 SK 25 —
Inlet aperture Z see fig‐
ure 9 [m
2
]
0.35 0.40 —
Forced ventilation with
exhaust fan:
Flow rate [m
3
/h] at 100
Pa
4500 5500 —
Tab. 9 Overview Ventilation (60Hz)
2.7 Pressure
Maximum working pressure: (see nameplate)
2 Technical Specifications
2.6 Ventilation
6
Operating Manual Rotary screw compressor
SK 901848 21 E