Rotary Screw Air Compressors with V-Belt Drive up to 22 kW (30 hp)

KAESER screw compressors with V-belt drive provide outstanding efficiency and reliability. The KAESER drive is characterised by an automatic tensioning device* that ensures constant transmission efficiency. This, of course, reduces maintenance costs.

Rotary Screw Air Compressors SM Series: SX 3 / SX 4/ SX 6 / SX 8

Model Working pressurebar FAD *) Complete package at working pressurem³/min Max. working pressurebar Rated motor powerkW
SX 3 7.5 0.34 8 2.2
10 0.26 11
SX 4 7.5 0.45 8 3.0
10 0.36 11
13 0.26 15
SX 6 7.5 0.60 8 4.0
10 0.48 11
13 0.37 15
SX 8 7.5 0.80 8 5.5
10 0.67 11
13 0.54 15

T – Version with integrated refrigeration dryer: SX 3 / SX 4/ SX 6 / SX 8

Rotary Screw Air Compressors SM Series: SM 9 / SM 12/ SM 15

Model Working pressurebar FAD *) Complete package at working pressurem³/min Max. working pressurebar Rated motor powerkW
SM 9 7.5 0.34 8 5.5
10 0.26 11
13 0.56 15
SM 12 7.5 1.20 8 7.5
10 1.01 11
13 0.77 15
SM 15 7.5 1.50 8 9.0
10 1.26 11
13 0.99 15
T – Version with integrated refrigeration dryer: SM 9 T / SM 12 T/ SM 15 TSFC – Version with variable speed drive: SM 12 SFC
Rotary Screw Air Compressors SK Series: SK 22 / SK 25
Model Working pressurebar FAD *) Complete package at working pressurem³/min Max. working pressurebar Rated motor powerkW
SK 22 7.5 2.00 8 11
10 1.68 11
13 1.32 15
SK 25 7.5 2.50 8 15
10 2.11 11
13 1.72 15
T – Version with integrated refrigeration dryer: SK 22 T / SK 25 TSFC – Version with variable speed drive: SK 22 SFC / SK 25 SFC
Rotary Screw Air Compressors ASK Series: ASK 28 / ASK 34/ ASK 40
Model Working pressurebar FAD *) Complete package at working pressurem³/min Max. working pressurebar Rated motor powerkW
ASK 28 7.5 2.86 8 15.0
10 2.40 11
13 1.98 15
ASK 34 7.5 3.51 8 18.5
10 3.00 11
13 2.50 15
ASK 40 7.5 4.06 8 22.0
10 3.52 11
13 2.94 15

T – Version with integrated refrigeration dryer: ASK 28 T/ ASK 34 T/ ASK 40T

SFC – Version with variable speed drive: ASK 34 SFC / ASK 40 SFC