2026-04-13Views：
in the field of air compressors, the difference between oil-free and oil-free is not only reflected in the technical level, but also related to air quality and environmental protection standards. The water-lubricated screw air compressor produced by Shanghai Granklin Group has led the new fashion of the air compressor industry with its unique oil-free design.
The traditional oil air compressor reduces friction, reduces wear and improves the efficiency of equipment operation by lubricating oil. However, this process will inevitably produce oil mist and oil pollution, the quality of compressed air pollution, especially in food, medicine and other industries with high air quality requirements, the use of oil air compressor is limited.
In contrast, the water-lubricated screw air compressor of Shanghai Grankering Group adopts a new oil-free design concept. It uses water as a lubricant, which completely avoids the pollution of the compressed air by the lubricating oil and ensures the purity of the compressed air. At the same time, the high heat capacity and good thermal conductivity of water also make the cooling effect of the air compressor more excellent, effectively preventing the equipment from overheating and performance degradation.
In addition, the water-lubricated screw air compressor also has the advantages of low maintenance cost, environmental protection and health. Since there is no such consumable as lubricating oil, users do not need to regularly replace lubricating oil and cleaning oil filters and other components, which greatly saves maintenance costs and time. At the same time, the operation of oil-free air compressors is more environmentally friendly and healthy, and will not produce harmful oil mist and exhaust gas, which is conducive to protecting the environment and employee health.
In summary, the water-lubricated screw air compressor produced by Shanghai Grankering Group stands out in the air compressor industry due to its oil-free, efficient and environmentally friendly characteristics. It not only meets the demand of high-end industry for pure compressed air, but also provides strong support for the sustainable development of enterprises.
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