Unique and Reliable – ROTORCOMP® Air Compact Units

Screw Air Compact Units
Screw Air Compact Units

Our unique series of EVO®-NK compact units are oil-injected screw compressor modules that integrate the main parts of a compressor system. This solution is the best possible way to build a reliable, compact and cost efficient complete compressor package with ultimate efficiency, low noise and the highest quality standards.

EVO®-NK Range

Type Recommended motor
power min. – max.
Max. flow rate
at 7 barg / 100 psig
Pressure range
min. – max.
  kW hp m³/min cfm barg psig
EVO1-NK 2.2 – 5.5 3 – 7.5 0.8 30 5 – 15 70 – 220
EVO2-NK 4.0 – 11 5 – 15 1.6 60 5 – 15 70 – 220
NK31 3 – 7.5 5 – 10 1.2 43 5 – 15 70 – 220
EVO3-NK 7.5 – 18.5 10 – 25 2.8 100 5 – 15 70 – 220
EVO6-NK 15 – 37 20 – 50 5.5 200 5 – 15 70 – 220
EVO9-NK 22 – 55 30 – 75 8.4 300 5 – 15 70 – 220
NK200 45 – 75 60 – 100 11.5 408 5 - 15 70 - 220