久益机械

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Single stage contact cool screw airend

Advantages of our single stage screw airend technology
• New generation of rotor profile – ultimate efficiency and  lower noise
• Long life cycle due to enlarged bearing dimensions and
• Wide operating pressure range from 2 to 16 barg(higher working pressure request please contact us)
• Specialize design for low pressure application, more efficiency.
• Quality assurance – bench test of every air end before leaving our factory
• Highest flexibility for various application
- Suitable for both of motor and engine
- Drive options: Belt drive, direct drive, internal gear drive
- Base and face-flange mounting


Series 2 standard
  • Suction flow:0.22~81.68 m3/min
  • Discharge pressure:4.0~16.0 BarG

Series 6  Low pressure
  • Suction flow:1.68~84.11 m3/min
  • Discharge pressure:1.5~5.0 BarG

Series 3 compact driven, Vertical installation
  • Suction flow:0.42~28.98 m3/min
  • Discharge pressure:4.0~16.0 BarG