Rotary screw air compressors to 30 hp

Rotary screw air compressors with impressive performance

Kaeser rotary screw air compressors with V-belt drive provide outstanding efficiency and reliability. They feature the energy-saving SIGMA profile rotor and a SIGMA CONTROL 2 (or, optionally, SIGMA CONTROL BASIC) controller. You can choose from four series with these technical parameters:

• 3 to 30 hp
• Pressure: 125, 160, or 217 psig
• Flow rate: 9 – 143 cfm

All series are available as standard models but also with

• Integrated refrigerated dryer for high compressed air quality and/or
• Speed-controlled motor for a large flow rate control range. (SM, SK and AS series)

We will gladly help you determine which model is the perfect solution for you.

Your advantages

• Highly-efficient power transmission:
  The quality drive belt with automatic tensioning device ensures consistent transmission efficiency and excellent drive system reliability over the entire service life.
• Easy maintenance:
  The housing is easily opened. All components are logically arranged and easy to access. Maintenance is quick and simple.
• Exceptionally quiet:
  The soundproofed housing reduces operational noise to a minimum. Normal conversation can take place right next to the compressor.

* The refrigerated dryer series contains fluorinated greenhouse gases.  The refrigerant in all models has been switched from R-134a (GWP 1430) to R-513A (GWP 631) as of 2019.  We are gladly available to answer your questions regarding this change.