Screw Air Compressor Parts/Head/Blocks Rotorcomp Air End EVO2-NK

Our unique EVO®-NK series compact head is an oil injected screw compressor airframe that houses the main components of the compressor system. This is the best way to assemble a robust, highly integrat

  • Working Pressure:5–15[ bar ]7~220[ psig ]
  • Free Air Delivery:60[ cfm ]1.6[ m3/min ]
  • Working Power:4~11[ kw ]5~15[ hp ]

Product Details

Our unique EVO®-NK series compact head is an oil injected screw compressor airframe that houses the main components of the compressor system. This is the best way to assemble a robust, highly integrated and cost-optimized compressor package, while providing high efficiency, low noise and high quality.


ULTIMATE EFFICIENCY AND REDUCED NOISE THROUGH

› High volumetric output due to

• Reduced internal leakage

• Thermally optimized oil injection system

• Improved suction port efficiency giving reduced internal losses

› Low power consumption due to

•Optimized torque characteristics and reduced internal friction

• Improved outlet port with lower pressure losses

› Reduced noise and low vibration due to

• Smooth rolling of the rotors with new ROLLING PROFILE®

•Optimized outlet port

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Technical Parameters

Model

Motor Power(min~max)

Max Flow rate

Pressure Range

Weight


kW

HP

m3/min

cfm

bar

psi

kg

EVO1-NK

2.2~5.5

3~7.5

0.8

30

5~15

7~220

31

EVO2-NK

4~11

5~15

1.6

60

5~15

7~220

40

NK31

3~7.5

5~10

1.2

43

5~15

7~220

39

EVO3-NK

7.5~18.5

10~25

2.8

100

5~15

7~220

54

EVO6-NK

15~37

20~50

5.5

200

5~15

7~220

99

EVO9-NK

22~55

30~75

8.4

300

5~15

7~220

199

NK200

45~75

60~100

11.5

408

5~15

7~220

263