2026-04-10Views：
No oil and water lubrication screw air compressor which good quality recommendation, in recent years, in response to the national call for energy conservation and emission reduction, Shanghai granklin group is committed to the compressed air system for customers, to provide quality energy-saving solutions.
The characteristics of 1. oil-free water lubrication screw air compressor: it adopts the oil-free water lubrication screw compressor technology independently developed by granklin, which is completely made in China, and uses water as the compression seal and cooling medium, with low cost. Compared with dry twin screw, it ensures 100 oil-free compression. Through advanced sealing isolation technology, the compressed air is cleaner, and the parts of the air compressor are completely free of lubricating oil, which can be pure oil-free.
There is no unbalanced inertial force, it can run smoothly at high speed, and it can run without foundation. It is especially suitable for mobile compressors with small size, light weight and small floor space. Why no oil and water lubrication air compressor is generally single screw, rather than twin screw? The reason is that the single screw running screw and star wheel piece speed difference, one-way compression, air easy compression, low speed. The twin-screw is co-extrusion, which requires high speed, and the lubrication of water is not enough compared to the oil density, and the compressed air is easy to flow backwards.
No oil and water lubrication screw air compressor, lower noise, single screw axial and radial force balance, star wheel in water film lubrication with the screw free rotation, so the main components in low load running smoothly, to ensure low noise and durability, with the characteristics of forced gas, volume flow is almost not affected by the exhaust pressure, in a wide range of speed to maintain high efficiency. High degree of automation, comes with the latest generation of microcomputer controller has a perfect self-management function, the operator does not have to go through a long period of professional training, can achieve unattended operation. Compared with the traditional oil and dry oil-free air compressor, the maintenance cost is lower, and only the water, water filter element and air filter element need to be replaced.
The whole system is made of stainless steel alloy material, which is durable and non-corrosive, has a long service life, ensures the "0" pollution of compressed air, and is more energy-saving, stable and environmentally friendly. It makes the energy consumption proportional to the compressed air output.
The advantages of oil-free water lubrication air compressor are basically so many, of course, which type to choose also needs you to choose according to your own needs!
Can the compressed air of the water-lubricated air compressor be used directly without treatment? The exact answer is no. The air compressed by the air compressor is cooled by the rear cooler. After the air-water separator is separated and the buffer tank is stabilized, it is generally in a saturated state. Its relative humidity is 100, and there will be impurities such as solid particles. This compressed air cannot be used directly and needs to be dried and purified.
Compressor in the general industry is a power equipment, nitrogen and hydrogen production industry is a production equipment. See where you are using it. In the chemical industry, compressors belong to the category of dynamic equipment. Air compressors belong to the general equipment category and are widely used in steel, electricity,
The traditional "oil-injected screw air compressor" in the development of "water-lubricated oil-free air compressor", the impact is not small, users due to the upgrading of enterprise product lines, more inclined to use "water-lubricated air compressor", or similar "oil-free air compressor". The construction of a civilized city proposed by the state has higher and higher environmental protection requirements, and the products invested in "water-lubricated air compressors" have also been highly recognized by the market.
Want to know what factors have an impact on the oil-free air compressor, we must first understand the working principle of the oil-free air compressor. The core of the oil-free air compressor is the outstanding two-stage compression host. The rotor is finished by twenty processes to make the rotation.
Oil-free air compressor theoretically no clearance volume, single capacity, ideal isothermal compression, due to the good thermal conductivity of water, lubricating water into the compression chamber, the temperature will drop to 45 ℃, close to the suction temperature. Oil-free: water to replace oil, lubrication, cooling, sealing, noise reduction of the four effects, to provide 100 oil-free air, no pollution, the discharge of water without special treatment, in line with environmental requirements.
View detailsAs a professional equipment that gets along with laboratory personnel for a long time, the noise control requirements of the machine are very high. The procurement of laboratory air compressors needs to be oil-free and quiet to provide a good working environment for laboratory staff.
What is the difference between a fixed screw air compressor and a variable frequency screw air compressor? Most of the variable frequency air compressors are also fixed, and the fixed screw air compressors include variable frequency air compressors and water lubricated air compressors produced by Grantklin Group are also fixed.
View detailsHow do you do the air compressor purchase plan? What are the key points for attention. In addition to considering the factors of the product itself, granklin group recommends finding experienced engineers to do oil-free compressed air solutions!
View detailsIt depends on your application scenarios, such as medical, chemical, food, electronics, and other industries that require higher gas requirements, then the "5 cubic screw air compressor price" and ordinary "5 cubic screw air compressor price" is very different. So what is the difference between a high standard "screw air compressor" and an ordinary "screw air compressor?
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
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