2026-04-10Views：
There is an air compressor that is environmentally friendly and efficient, and does not require lubricating oil. Yes, it is what you think, no oil and water lubrication screw air compressor. Let's introduce the screw air compressor without oil and water lubrication.
Why choose no oil and water lubrication dry air compressor? Here we introduce no oil and water lubrication screw air compressor in the end what are the advantages.
1, high efficiency, high reliability, there is an ideal isothermal compression, and the volume utilization rate of the screw groove is very high, the screw rotation of the screw groove is used twice.
2. The compressed air is 100% pure and oil-free, because the direct water replaces the lubricating oil, and it can also achieve the four effects of lubrication, cooling, sealing, and noise reduction, and the discharged water is pollution-free and environmentally friendly.
3, the noise is very low, because the single screw compressor balance performance is better, so the vibration frequency is very small, so the noise is also very low.
4. The life of the main engine is relatively long. The structure of the non-oil-water lubricated screw air compressor is symmetrical, and the setting of the return hole is more reasonable, so the force during work is more balanced, so the bearing load of the rotor is relatively small, and the running time is also relatively long. Long, the life of the compressor is also relatively long.
In the field of oil-free air compressor, there is also an air compressor called water-lubricated oil-free air compressor, water-lubricated oil-free screw air compressor, which uses pure water lubrication that meets the drinking water standard, and the entire compression process is completely free of oil participation. Thus, 100% oil-free clean compressed air is provided.
1. High efficiency, high reliability, 100% pure oil free compressed air, ideal isothermal compression.
2. Good technical electrical control system, caring and considerate maintenance instructions. Each unit adopts a microcomputer control system with self-diagnosis and protection functions. Chinese LCD panel can display the actual operation of the unit.
3. Original imported host.
Replacing oil with water to achieve the four major effects of lubrication, cooling, sealing and noise reduction, providing 100% oil-free air, no pollution, no special treatment of discharged water, in line with environmental protection requirements. Due to the role of water, its compression is the ideal isothermal compression, the air per unit horsepower than the general dry screw air compressor to increase the output of 15%. Good structure, resulting in its fully symmetrical balanced compression, it has less vibration and lower noise.
4. Ideal isothermal compression.
Theoretically, when the air at 20 ℃ is compressed to 0.7Mpa in an adiabatic process; since there is no cooling medium involved in the compression, the discharged air will be higher than 250 ℃. And we use lubricating water with cooling effect into the compression chamber, the exhaust temperature will be reduced to 40 ℃, to achieve high efficiency of isothermal compression. The moisture content in the compressed air will also decrease due to the decrease in temperature. At the same time, the lubricating water will further take away the dust in the air.
5. Meet environmental requirements.
The air compressor and other accessories are made of appropriate materials and treated to prevent rust. The compression chamber gasket also uses advanced materials such as ceramics and carbon fiber. The high-precision water filter efficiently filters impurities to ensure that the lubricating water maintains clean water quality.
1. The air valve is leaking and the piston ring is worn too much. If the valve plate of the air valve is broken and the valve spring fails, it will cause the seal to be loose. In addition, the installation is not in place, the air valve is tilted, and the top rod plate on the valve cover is tight. The valve also causes the valve to leak and compressed air directly from the valve seat seal
Spraying processes can be seen everywhere in life, such as the surface of car bodies, hardware and plastic products, etc. The main function is to prevent corrosion. Oil-free screw air compressor is often used to do power source in the spraying process. So does the spraying industry have any need for air compressors?
As a manufacturer of water-lubricated air compressors, granklin group has always tried its best to meet the needs of users. in the three series of power frequency air compressors, frequency conversion air compressors and permanent magnet frequency conversion air compressors, why do water-lubricated air compressors seldom make power frequency series? This is to start with the stratification of screw air compressors. The largest use of screw air compressors is the oil screw air compressor that needs to be filled with lubricating oil. However, because the gas contains oil, it cannot be used in some industries that require higher gas.
View detailsThe medium pressure air compressor produced by Grencklin Group is widely used in the PET bottle blowing industry. The compressed gas of the water-lubricated air compressor does not contain oil, and the bottle blowing is more in line with the requirements of food safety production. PET is the most widely used beverage packaging material today. PET bottles originated in the early 1980 s. Because of its light weight, easy forming, low price, and easy mass production, it has developed rapidly with an unstoppable momentum since its inception.
View detailsIt is inevitable that the air compressor will fail during use. We have summarized several common failures of the air compressor, which will definitely help you to quickly troubleshoot and repair the failure. 1. The exhaust temperature of the unit is high (1) The temperature sensor does not work. Countermeasures: replacement is recommended;
The highly integrated, energy-efficient integrated mainframe produced by Shanghai Granklin Group comes from the Granklin Group Air Compressor Technology Research and Development Center. Water lubricated screw air compressor host, water vapor cylinder, water filter and air filter, intake valve, cold dryer, air storage tank, etc. are integrated into one, forming an integrated air compressor system. The built-in three filters are easy to maintain, and there is no pipeline loss inside. It takes up very little space and is the key first step to form a small lightweight air compressor; at the same time, it also provides enough maintenance space.
What brand of air compressor is good? There are countless air compressor brands in the national market, and oil-free air compressor is currently in such a wide range of air compressor manufacturers. Can be 100% oil-free air compressor manufacturers, only a few leading brands. The water-lubricated air compressor produced by Shanghai Granklin Group is one of them.
View detailsGranklin medical air compressor, water lubrication system is perfect for medical treatment. If the hospital wants the patients to get the compressed air with reliable quality, stable flow rate and pressure, and medical grade quality, it needs a set of centralized air supply system which can meet the specific needs of modern hospitals. Whether used in routine care, intensive care, emergency rooms or operating rooms: in all departments of the hospital, patients rely on reliable mechanical ventilation, and medical equipment requires reliable equipment to be powered by gas.
In the compressed air industry, one of the most important developments is the use of oil-filled and oil-free air compressors. Each has advantages, depending on the application. Both are major markets. A key difference is that oil-free compressors are not as easy as oil-injected compressors.
The quality of air compressor depends on the technical level and material selection of the merchant. The quality of imported air compressor is obvious to all, but the high price, so that many small and medium-sized enterprises are discouraged. To be a quality air compressor product for Chinese people is the determination of Grantklin Group.
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