3 - 30 hp Compressor with Refrigerated Dryer

The SX, SM, SK and AS T Series

The SX, SM, SK and AS T series compressors are reliable and efficient. The integral refrigerated dryer provides high quality compressed air from one compact package. The air compressor and refrigeration dryer are housed in separate, modular cabinets for easy access to all maintenance points.

Ready for operation

The refrigerated dryer module is attached to and receives its power from the main compressor cabinet – providing easy, single point hook-up. All units are piped and wired, and ready to go. The individual cabinets help prevents the heat of compression from affecting dryer performance.


  • Models: SX, SM, SK and AS T Series
  • Horsepower: 3 to 30 hp
  • Capacities: 8.8 to 141 cfm
  • Standard pressures: 80 to 217 psig

The energy-saving Sigma Profile airend

Single-stage, flooded rotary screw airends deliver pressures up to 217 psig and feature the power-saving Sigma profile design. Airends are precision-machined and optimized in size and profile to mtach the airend speeds with their best specific performance. Unlike the competition, Kaeser Compressors makes many different airends so that we can apply them at their optimal speed and performance.


The control unit features an easy to read display and durable input keys. All relevant information can be viewed at a glance and user-friendliness is further enhanced by the logical menu structure coupled with the ability to display data in any one of 30 selectable languages.

Automatic belt tensioning

A ribbed single belt drive efficiently transfers power from motor to airend. Kaeser’s unique automatic tensioning device maintains proper tension to maximize energy efficiency, prolong belt life, and simplify routine maintenance. The belt tension can easily be verified through a window in the service panel.