2026-04-10Views：
Air compressors can be divided into two types according to different lubrication methods. One is oil-free air compressors and the other is oil-free air compressors. The latter uses lubricating oil to lubricate the parts to reduce the wear between the parts. The oil-free air compressor is not involved in the operation of the lubricating oil. Therefore, the compressed air is not polluted by the lubricating oil. Speaking of this, there are customer questions, oil-free air compressor does not need lubrication? Here to answer everyone's questions.
Oil-free air compressor lubrication way is what?
Oil-free screw air compressor adopts advanced oil-free water lubrication single screw compressor technology, compared with dry double screw, air compressor parts are completely free of lubricating oil, ensure oil-free compression, provide reliable oil-free compressed air solutions.
Oil-free air compressor mainly uses water to replace oil, realizing the four major effects of lubrication, cooling, sealing and noise reduction, providing high-quality oil-free air, no pollution, and no special treatment for discharged water, which meets the requirements of environmental protection. Due to the role of water, its compression is an ideal isothermal compression. The gaps of various mechanical parts forming the compression chamber use the water film effect to prevent air leakage. The amount of air discharged is 25% more than that of a dry screw compression.
It should be noted that the compressed air of the oil-free air compressor is not 100% oil-free. Because the air contains a small amount of oil, the compressed gas also needs to be treated.
The filter elements of the air compressor include air filter, oil filter and oil filter. The three perform their respective duties and play different roles. Any failure of the filter element may cause problems in the operation of the air compressor. Today we will talk about the three filter elements of the air compressor. The air filter element and oil filter element of the air compressor are made of high-precision filter paper. Under normal circumstances, the service life is about 2000 hours. The filter element must be replaced as soon as possible to avoid damage to the host.
View detailsGranklin Group is a domestic manufacturer of self-produced water-lubricated air compressors. We can achieve a pressure of 0.15-4Mpa. Water-lubricated air compressors can provide pure oil-free compressed air for enterprises. Energy saving inverter control of the air compressor and the traditional control of the air compressor, the energy saving version is the most important and the most important, according to the demand for compressed air to adjust the supply of air compressor running state.
View detailsWhat is the difference between the power frequency screw air compressor and the permanent magnet variable frequency screw air compressor? The general screw air compressor when the power frequency of the rotor is how much is how much, the frequency of the air compressor can be adjusted according to the required air volume The number of revolutions is greatly reduced, saving energy and electricity.
As we all know, there are many types of air compressors, one of which is called permanent magnet variable frequency air compressor, which is also the highest sales volume in the selection of air compressors, and the number of "fans" is also very large, so let's learn about the advantages and disadvantages of this permanent magnet variable frequency air compressor.
From the domestic and foreign high-end air compressor market, the head product of the screw type oil-free air compressor is still "imported air compressor", and there will still be a certain gap between domestic and foreign products, which is an unavoidable problem. We are lagging behind in technology. We have to catch up and move forward courageously and try to catch up with this missing technical barrier.
Oil-free water-lubricated air compressor uses water as lubricating medium to compress air, providing high-quality 100% oil-free compressed air, no pollution, no special treatment of water discharged, in line with environmental protection requirements. In the oil-free compressor market has been recognized by the majority of customer groups.
View detailsTo purchase air compressor products, first you have to learn to calculate an account, service life, after-sales air compressor, whether there is a manufacturer to provide technical support. It takes a long time to purchase an air compressor. If you spend hundreds of thousands of dollars to purchase the air compressor, it will take only 2 years to have various problems.
View detailsOil-free air compressor manufacturer's telephone number: 13918023456. Shanghai granklin group, a professional manufacturer of screw air compressor manufacturers, is made of stainless steel. stainless steel does not rust and is durable, with a service life of about 30 years. And it is a water lubrication method, energy saving and environmental protection, no need to change water frequently, water recycling, no waste of resources
Permanent magnet variable frequency air compressor self-start-stop fault inspection, air compressor self-start-stop problem collection, variable frequency air compressor self-start-stop fault inspection process. Shanghai granklin group specializes in producing [water lubricated air compressor] manufacturers, you need [oil-free air compressor] can contact us at any time, inquiry telephone number: 13918023456
View detailsThe water-lubricated integrated air compressor produced by Shanghai Granklin Group, the water-lubricated air compressor widely praised by users, provides users with pure oil-free compressed gas.
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