2026-04-13Views：
In the pursuit of high-quality compressed air in the industrial field, oil-free screw air compressor with its unique advantages of popular. In response to the question of "whether the outlet air of the oil-free screw air compressor contains oil", the water-lubricated screw air compressor produced by Shanghai Granklin Group gives a clear answer: almost no oil.
The water-lubricated screw air compressor of Shanghai Granklin Group adopts innovative water lubrication technology and completely abandons the lubricating oil in the traditional air compressor, thereby eliminating the risk of oil pollution at the source. Its working principle is based on a single-screw compression mechanism, through a precision-machined rotor and two star wheels rotating in the casing to achieve air compression and transportation. In the whole process, water is the only lubricating medium, which not only ensures the smooth operation of the rotor, but also maintains the purity of the compressed air.
After the compression treatment of the water-lubricated screw air compressor, the oil content in the outlet air is extremely low, usually reaching 0.01ppm or less, which is far below the industry standard. This means that with the water-lubricated screw air compressor of Shanghai Granklin Group, you can obtain almost oil-free compressed air, which meets the high standards of air quality in the food, pharmaceutical, electronics and other industries.
In summary, the water-lubricated screw air compressor produced by Shanghai Grankering Group provides high-quality compressed air solutions for the industrial field with its excellent oil-free performance, and is an indispensable and important equipment in modern industrial production.
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