Shanghai Rotorcomp Screw Compressor Co., Ltd.
Oil Free Air Compressor
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Oil Free Air Compressor

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An oil free air compressor refers to a compressor that does not use lubricating oil in the cylinders of the compressor. The crankcase of the all-oil-free compressor is a dry structure, and the connecting rods of the large and small connecting rods and the front and rear of the crankshaft are generally double-port sealed grease-containing ball bearings. Since no lubricating oil is in contact with the compressed gas source during operation, the exhausted gas is completely free of oil and gas, so it is very popular among users. However, the grease sealed in the bearing will evaporate and oxidize and decompose the grease due to the temperature rise during long-term operation, and the thickener in the grease will deteriorate and lose the thickening effect. Due to changes in grease properties, the use effect drops dramatically. If new oil is not added in time, it will directly damage the bearings and even the machine.

A compressor that does not use lubricating oil in the compressor cylinder. With the rapid development of the national economy, the market demand for clean and oil-free compressed gas sources has also increased dramatically. Miniature oil-free lubrication compressors play a very important role in the demand of low pressure and small flow. After only a short period of more than ten years, China has certain design, development and processing capabilities. In order to meet the needs of the market, some companies have made important contributions and achieved remarkable results.

The crankcase of the all oil free air compressor is a dry structure, and the connecting rods of the large and small connecting rods and the front and rear of the crankshaft are generally double-port sealed grease-containing ball bearings. Since no lubricating oil is in contact with the compressed gas source during operation, the exhausted gas is completely free of oil and gas. However, the grease sealed in the bearing will evaporate and oxidize and decompose the grease due to the temperature rise during long-term operation, and the thickener in the grease will deteriorate and lose the thickening effect. Due to changes in grease properties, the use effect drops dramatically. If new oil is not added in time, it will directly damage the bearings and even the machine.

Faced with the challenges from the compressor industry at home and abroad, the energy-saving retrofit of compressors is imperative. The traditional old-fashioned compressors will become less and less suitable for the energy-saving and environmental protection requirements of enterprises, and even less in line with the national call for energy conservation. Type compressors are favored by more and more enterprises because of their high efficiency, low consumption, environmental protection, green and pollution-free, and have greater use value. In response to the shortcomings of traditional compressors such as high noise and waste of lubricating oil, Rod CommScope has upgraded and innovated on the basis of earlier, and the innovative oil-free compressor is more clean, quiet and efficient. The oil-free compressor greatly compensates for the shortcomings of the traditional machine, replaces the lubricating oil with water, operates without oil, saves a certain cost, and cleans the oil-free gas after the compression, reducing environmental pollution and it is environmentally friendly.
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  • TEL:+86-021-67150020
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  • ADDRESS:No.28 Minta Road, Songjiang District Shanghai, China