2026-04-09Views：
Yes, the oil-free air compressor really does not need to be refueled. Oil-free air compressor, as the name suggests, refers to the air compressor that does not need to be lubricated with lubricating oil in the process of compressing air. This type of air compressor usually uses special design and materials to ensure that no lubricating oil is produced or brought in during the compression process.
The water-lubricated oil-free inverter screw air compressor of Shanghai Granklin Group is a typical oil-free air compressor. It uses water as the lubricating medium instead of the traditional lubricating oil. Water plays the role of lubrication, sealing and cooling in the compression process, thus ensuring the efficient and stable operation of the air compressor. Since there is no need to use lubricating oil, this air compressor can provide pure compressed air, which is especially suitable for industries with high air quality requirements, such as food, medicine, electronics, etc.
It should be noted that although the oil-free air compressor does not need to be refueled, it is still necessary to regularly check and replace other wearing parts, such as filters, seals, etc., to ensure the normal operation of the air compressor and extend its service life. In addition, depending on the usage, it may be necessary to regularly clean and maintain the waterway system to keep the water quality clean and stable.
In short, the oil-free air compressor does not need to be refueled, but it still needs proper maintenance and maintenance. Choosing the water-lubricated oil-free inverter screw air compressor of Shanghai Granklin Group can provide you with a stable and pure compressed air solution.
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