Whether oil-free screw air compressor needs refueling

Oil-free screw air compressor does not need to be refueled.

the working principle of oil-free screw air compressor is to compress gas through single screw and star wheel pieces on both sides of the distributed screw. The water lubricated air compressor of Shanghai granklin group adopts single screw scheme, and the compressed gas is oil-free. Unlike oil-free screw air compressors, oil-free screw air compressors do not use lubricating oil in the compression process, so the output compressed air does not contain oil, which is very suitable for industries with high air quality requirements, such as food, medicine, and electronics Wait.

Since there are no parts that need to be lubricated inside the oil-free screw air compressor, there is no need to add oil. This not only reduces the workload of maintenance and maintenance, but also avoids air pollution and environmental pollution that may be caused by lubricating oil.

In general, there is no need to add oil inside the oil-free screw air compressor, which is one of its unique design and advantages.