Does the oil-free scroll of the air compressor also belong to the screw air compressor?

Q: Does the oil-free scroll of the air compressor belong to the screw air compressor?

A: No.

The working principle of screw air compressor and scroll air compressor is different. Shanghai granklin group produces water lubricated screw oil-free air compressor, which works with single screw and star wheel.

The internal lubrication of the air compressor head is made of water, and the whole machine is made of stainless steel without oil, and the compressed gas has high cleanliness.