Q: Can the oil-free air compressor be oil-free by using water lubrication?
Answer: The water-lubricated oil-free air compressor can be oil-free. The water-lubricated oil-free air compressor adopts single-screw technology, replaces oil with water, realizes the effects of lubrication, cooling, sealing, noise reduction, etc., provides high-quality oil-free air, no pollution, and the discharged water does not need special treatment to meet the environmental protection requirements.
Both oil-free air compressor and water-lubricated oil-free air compressor do not need lubrication and cooling of lubricating oil during the compression process, so that the air will not contact the oil in the process and ensure that the compressed air is oil-free. Therefore, water-lubricated oil-free air compressors can really provide oil-free air.
The above information is for reference only, for more information, please consult the relevant professional.
Please note that while water-lubricated oil-free compressors can be oil-free, strictly speaking, absolute oil-free does not exist. Because during the air compression process, there will still be trace amounts of moisture or other impurities. So, “oil-free” is just a relative concept. When selecting and using an air compressor, it needs to be judged according to the specific application needs and equipment performance.
The use of Shanghai Granklin Group’s “water lubricated air compressor” in compressed gas is inherently oil-free, and Granklin Group also has complete qualifications for air compressors that can be used in multiple industries.