Pressure relief valve activating pressure at 50 Hz [bar]:
Maximum working over‐
pressure [bar]
ASK 28
ASK 34
ASK 40
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 28
ASK 34
ASK 40
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 Flow rate (constant delivery volume relative to intake conditions)
Flow rate [m
3
/min] at 50 Hz mains frequency:
Max. working pres‐
sure [bar]
ASK 28
ASK 34
ASK 40
8.0
2.85
3.50
4.05
11.0
2.38
2.98
3.50
15.0
1.90
2.47
2.90
Flow rate as per ISO 1217:2009. Annex C
Tab. 12 Flow rate (50Hz)
Flow rate [m
3
/min] at 60 Hz mains frequency:
Max. working pres‐
sure [bar]
ASK 28
ASK 34
ASK 40
8.5
2.80
3.40
4.00
11.0
2.40
2.90
3.45
15.0
1.82
2.40
2.83
Flow rate as per ISO 1217:2009. Annex C
Tab. 13 Flow rate (60 Hz)
2
Technical Specifications
2.8
Flow rate (constant delivery volume relative to intake conditions)
901824 12 E
Operating Manual Screw Compressor
ASK
7
Summary of Contents for ASK 28
Page 2: ...Original instructions KKW SASK 2 22 en SBA SCHRAUBEN SC2IO KKW SSC 2 08 20170919 084918...
Page 6: ...Contents iv Operating Manual Screw Compressor ASK 901824 12 E...
Page 8: ...List of Illustrations vi Operating Manual Screw Compressor ASK 901824 12 E...
Page 138: ...13 Annex 13 4 Electrical Diagram 128 Operating Manual Screw Compressor ASK 901824 12 E...