Pressure relief valve activating pressure at 50Hz [bar]
Maximum working over‐
pressure [bar]
ASK 27 ASK 32 ASK 35
8.0 10 10 10
11.0 13 13 13
15.0 16* 16* 16*
* China: 15.9
Tab. 10 Pressure relief valve activating pressure (50Hz)
Pressure relief valve activating pressure at 60 Hz [bar]
Maximum working over‐
pressure [bar]
ASK 27 ASK 32 ASK 35
8.5 10 10 10
11.0 13 13 13
15.0 16 16 16
Tab. 11 Pressure relief valve activating pressure (60Hz)
2.8 Delivery
Delivery [m
3
/min] at 50 Hz mains frequency
Maximum working pres‐
sure [bar]
ASK 27 ASK 32 ASK 35
8.0 2.60 3.15 3.50
11.0 2.17 2.65 2.95
15.0 1.68 2.03 2.35
Tab. 12 Delivery (50 Hz)
Delivery [m
3
/min] at 60 Hz mains frequency
Maximum working pres‐
sure [bar]
ASK 27 ASK 32 ASK 35
8.5 2.60 3.15 3.50
11.0 2.17 2.65 2.95
15.0 1.68 2.03 2.35
Tab. 13 Delivery (60 Hz)
2 Technical Specifications
2.8 Delivery
9_5717 20 E
Service Manual Screw Compressor
ASK T SIGMA CONTROL BASIC
7