What is the oil-free screw air compressor used?

2026-04-10Views:

In recent decades, the research on oil-free screw air compressor has become increasingly active, and many countries and enterprises have begun to explore the road of oil-free screw air compressor on the basis of the original oil-injected screw air compressor. In the field of high gas quality requirements, such as textile, metallurgy, food, chemical industry, medicine, petroleum and air separation and other places that need pure oil-free compressed air, oil-free screw air compressor can provide high-quality compressed gas to meet various needs, so the application prospect is broad.

Application field of water-lubricated oil-free screw air compressor

oil-free screw air compressor classification and major manufacturers oil-free screw air compressor including dry screw air compressor and water lubrication screw air compressor two categories. The dry screw air compressor is mainly a twin screw air compressor, and the water jet screw air compressor includes a twin screw air compressor and a single screw air compressor.

In the food manufacturing and packaging industry, when the oil-injected screw air compressor is used to prepare compressed gas, the performance of the lubricating oil in the air compressor has been greatly reduced and acidic after many times of high-temperature oxidation and condensation emulsification in the production process, which not only fails to lubricate the subsequent equipment, but also destroys the normal lubrication. The use of oil-free screw air compressor can avoid the negative impact of failed lubricating oil on the equipment.

in pharmaceutical and biological engineering, the pollution of bacteria and bacteriophage in compressed gas can not be ignored. The pure compressed gas provided by oil-free screw air compressor can avoid the breeding of bacteria and bacteriophage in the gas.

In the electroplating industry, there are some problems in the production process, such as the surface of the coating, burning, pinhole, crack and so on. Therefore, oil-free screw compressors have been used to prepare pure gas for electroplating.

In the automotive spray industry, impure gases often result in inferior coatings. If the compressed air contains oil, there are some scattered or concentrated small bumps on the surface of the coating. These blisters are generally produced in a coating under the topcoat. The blisters are caused by water vapor or pollutants under the coating. In addition, oily compressed air may also lead to the appearance of dot-like distribution of small potholes on the surface of the wet coating, forming crater-like silica pits, and sometimes visible substrates at the bottom of the pits, commonly known as fish eyes. Nowadays, the automobile spraying industry has begun to apply oil-free screw air compressors to prepare pure gas for spraying, so that the spraying level of domestic automobiles has been improved.

In the textile industry, air-jet looms require dry and oil-free compressed air. In the production process, the fine nozzle will blow compressed air to the line to form a vortex, thereby giving the yarn shape, elasticity and elasticity. The pure compressed air provided by the oil-free screw air compressor can ensure the quality of the finished cloth.

More Recommendations

  • 2026-04-10

    Air compressor common fault maintenance

    Air compressor faults and treatment methods The high temperature rise of the outlet temperature or exhaust temperature of the air compressor head is a common fault in the operation of the screw air compressor. The screw air compressor often runs at high temperature, which will seriously affect the displacement and operation of the machine.

    View details
  • 2026-04-10

    Oil-free screw air compressor cold weather can not start the solution

    A large area of the country has cooled down. At too low a temperature, everyone is sitting on the work station, drinking tea or watching the latest news. The severe cold weather has brought inconvenience to the broad masses of the people, and the cycle of spring, summer, autumn and winter has been repeated. The oil-free air compressor has also reached the failure frequency.

    View details
  • 2026-04-10

    Advantages of water-lubricated oil-free air compressor

    Oil-free air compressors are often used in production and life. Many companies will purchase them, but there are some parameters that need to be understood when purchasing. The precautions for choosing oil-free air compressors are as follows: 1: First of all, you must choose a truly oil-free air compressor. There are many types of oil-free air compressors on the market, but there are not many that can be completely oil-free, granklin water lubricated air compressor when running

    View details
  • 2026-04-10

    Water lubricated screw air compressor brand option

    Oil-free, oil-free air water-lubricated screw air compressors are becoming more and more popular in the market, so what are the options for manufacturers of this series of screw air compressors? Shanghai Granklin Group is a professional manufacturer of "screw air compressors", as a brand enterprise. Granklin production of water-lubricated screw air compressor, oil-free air compressor market sales are rising year by year, more and more popular with users.

    View details
  • 2026-04-10

    The implementation of centralized air supply project provides compressed air for 56 families at the same time.

    According to China Electric Power News Network on September 23, the first centralized compressed air supply project in Shaoxing Binhai Industrial Zone, Zhejiang Province, has officially landed and is about to start construction. After the completion of the project for the surrounding 56 printing and dyeing enterprises to provide nearly 3000 standard cubic meters per minute compression

    View details
  • 2026-04-10

    Why is the frequency conversion screw air compressor better than the power frequency air compressor?

    Why do people prefer to purchase variable frequency screw air compressor? Permanent magnet variable frequency air compressor is better in energy saving? Why choose permanent magnet variable frequency air compressor screw air compressor is better.

    View details
  • 2026-04-10

    What are the types of mainstream screw air compressor What is the difference

    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.

    View details
  • 2026-04-10

    Water-lubricated oil-free air compressor pure oil-free compressed air

    Whether the "water-lubricated oil-free air compressor" can really be 100% oil-free? This question has doubts in the minds of users who have not used it, which is normal. It is a good thing that people have doubts about the unknown "water-lubricated oil-free air compressor". However, there are still a large number of users who have already purchased "water-lubricated oil-free air compressor". As the first crab eater, they have already used the "water-lubricated oil-free air compressor" of "Shanghai granklin Group" to carry out safe and high-quality gas production.

    View details
  • 2026-04-10

    The air pressure of the screw air compressor does not go up.

    This reason is more, we first one to rule out, first of all, we have to understand how much your air compressor flow, and your gas is proportional to, if the screw air compressor itself flow is not up to, what do you think is the problem,

    View details
  • 2026-04-10

    What is the cause of the pressure of the screw air compressor not being able to hit

    During the operation of the screw air compressor, it is sometimes found that the air compressor has a continuous low pressure. Today, we will take you to understand the cause of low pressure in air compressors and how to solve this problem in future applications. Whether the gas consumption increases. Such

    View details