■ ZW

–  Eco-friendly compressor that only use water instead of oil

–  Installation of MITSUI SEIKI’s SINGLE SCREW AIREND

–  High reliability as the airend has been supplied to all of the world for over 30 years since 1982

–  High purity of the compressed air, never use oil

–  Silent drive by low-speed rotation

–  The optimized appearance, performance, and design to improve the air quality and energy saving

Specifications 

ZW-AIREND 

12 times rotation = After air suction, 6 homes of screw rotor and each gate rotor and blade (6×2)

Well-balanced rotation as the above pictures, only the axial weight exists at the screw rotor spindle