How to avoid air compressor oil leakage

2026-04-10Views:

1. Air compressor working environment The location of air compressor work requires less dust, clean air and good ventilation. Dust, particles and other impurities in the air entering the air compressor system will chemically react with the lubricating oil, resulting in carbon deposits and sludge. For example, cement, coal, textile and other industries must do a good job of air filtration, as well as "three filters and one oil" timely maintenance and replacement.

2. The air filter with low precision and poor filtration precision will make some dust particles in the air unable to be intercepted, and will directly enter the air compressor system, causing excessive oil filter and oil load, resulting in blockage. Impurities, oil oxides, worn metal particles, etc. entering the air compressor system are partially intercepted on the oil filter layer due to poor oil filtration accuracy, and the other impurities have been circulating in the machine until they rise to the oil content. After separation, they stay in the oil content. In the filter layer, the oil and gas separator is blocked prematurely.

3. The lubricating oil with low quality and poor oxidation resistance is not suitable for use. Even if the working time is short, it will produce carbon deposits and jelly, which will block the oil.

4, different oil mixed use Do not mix different grades, different types of air compressor lubricating oil phase. Do not mix compressor lubricants from different manufacturers.

5. Excessive moisture in the filter material. Excessive moisture in the oil filter material causes the filter material to swell and shrink its pores, reducing the effective separation area of the oil, resulting in increased oil resistance and early blockage by the Ness oil and gas separator.

6. Running in a harsh environment The operating environment will affect the actual working conditions. Long-term operation under high temperature, high humidity or high pressure will speed up the replacement cycle of the three filters and lubricating oil.

1. avoid blocking of the one-way valve and vent valve. If the one-way valve and vent valve are blocked, the temperature in the box shell will rise, and the oil and gas will fill the entire space, which will increase the pressure in the box shell and increase the movement resistance of the piston. The fuel consumption increases. At the same time, due to the air pressure difference between the inside and outside of the box shell, it often causes weak sealing and oil leakage.

It is 2. to ensure that the pipe nuts used for sealing engineering machinery of various oil pipe joints are often disassembled and assembled, which are easy to loosen due to the breakage of sliding wires. For example, poor precision of bell mouth of two joints, misalignment of center lines of two conical surfaces or different conicity will cause oil leakage. The grinding method can be used to repair the cone seal, so that the nut is tightly sealed and reliable.

3. correctly install the gasket between the air compressor accessories plays a leak-proof sealing function. If the material, production quality and installation do not meet the technical specifications, oil leakage can be caused.

4. if the nut is tightened correctly, too loose will cause the lining to leak, and too tight will cause the metal around the screw hole to bulge, or the screw thread will slip and cause oil leakage.

5. Replace the failed oil seal in time. Many parts of the oil seal on the air compressor will be thrown away due to improper installation, causing the journal and the oil seal edge to be different. Some oil seals will lose their elasticity due to rubber aging after being used for too long.

6. Replace the worn parts in time. The air compressor parts are worn too much after use, causing high-pressure gas in the combustion chamber to escape into the crankcase, forcing the oil to leak.

More Recommendations

  • 2026-04-10

    380v air compressor physical wiring diagram

    The wiring is as follows: 1. The three live wires of the air switch are respectively connected to the three inlet ends of the AC contactor of the air compressor, and the three outlet ends are respectively connected to the motor. 2. Any live wire is connected to the coil of a 380V AC contactor, and the other end of the coil is connected to the normally closed contact of the thermal relay.

    View details
  • 2026-04-10

    What air compressor is good for electroplating spraying industry

    Air compressors are used in electroplating factories: 1. Sand blowing before plating 2. Air blowing after cleaning 3. Products are used to spray varnish after electroplating 4. Some small tanks are also used to stir with compressed air for each spray after spraying water-based paint.

    View details
  • 2026-04-10

    Water-lubricated oil-free fixed screw air compressor

    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 details
  • 2026-04-10

    Linyi air compressor manufacturer screw machine quotation

    Linyi Air Compressor Factory Screw Machine Quotation? Linyi, a prefecture-level city in Shandong Province, is located in the southeast of Shandong Province, the west bank of the Yellow Sea, the junction of the Yangtze River Delta Economic Circle and the Bohai Rim Economic Circle, the national key development area of the East Longhai Sea and the port industrial belt in southern Shandong Province. Granklin air compressor brand combines the "power" of air compressor with the "application" of pneumatic tools to achieve a complete screw air compressor with integrated power and application, which has won the support of our customers.

    View details
  • 2026-04-10

    What causes insufficient air supply in oil-free air compressor

    The application of air compressor in daily life can be said to be more and more extensive, but according to the current lubrication method, it can be divided into two different types of oil-free air compressor and oil lubrication. In fact, the scope of application of different equipment is not

    View details
  • 2026-04-10

    What are the precautions in the use of oil-free air compressor

    1. The oil-free air compressor should be placed in a place to protect from wind and rain, and the fifth should be placed outside casually. This zhi-like will affect his life. Do not place it in a place with a gas tank and dusty places. 2. When the oil-free air compressor is used, transport the air compressor back.

    View details
  • 2026-04-10

    What kind of oil is used for air compressor

    The lubricating oil used in the air compressor generally cannot be replaced by the oil currently purchased on the market. The air compressor must use special lubricating oil, which should conform to the natural environment of the factory and the air compressor model and specification of the air compressor you are applying. Types of air compressor oil on the market, brands

    View details
  • 2026-04-10

    Air compressor tank life is a few years

    Generally, the service life of carbon steel itself is not long. In addition to the process of making gas storage tanks, the service life of gas storage tanks is about 10 years, which was generally 7 years before. If it is a simple pressure vessel, it must be replaced after 10 years. If it is fixed

    View details
  • 2026-04-10

    Water lubricated oil-free screw air compressor brand quotation

    The expenditure of using screw air compressor is divided into two parts, the cost of using energy consumption and the cost of purchasing machines. Buy water-lubricated oil-free air compressor and choose a suitable brand. Shanghai granklin group can be selected for a price. Oil-free screw air compressor factory direct, the price can make you more satisfied. Quality, after-sales nationwide to provide high-quality services.

    View details
  • 2026-04-10

    Introduction and Analysis of Variable Frequency Air Compressor Market

    In the field of air compressor, there are not many manufacturers that can use real frequency conversion motors. Shanghai Granklin Group produces water-lubricated variable frequency air compressors. Through the use of permanent magnet motors and variable frequency controllers, it has achieved the effect of energy saving and emission reduction. General frequency conversion means can suppress frequent loading and unloading of equipment, and can also save a lot of power, improve reliability and reduce noise. If the air compressor uses frequency conversion, it can also stabilize the system pressure.

    View details