Screw air compressor routine maintenance points

2026-04-10Views:

1. After using it every day, it is necessary to check the oil level, exhaust temperature, exhaust pressure and other aspects of the screw air compressor to see if there is any abnormal situation. If the oil level is too low, it is necessary to add lubricating oil in time. In addition, it is necessary to check whether the machine has abnormal sound.

2. Before starting up the machine every day, it is necessary to open the separator and the drain valve respectively for the discharge of condensed water. In addition, it is necessary to check whether there is any leakage in various parts of the machinery and equipment, check whether the safety valve of the product can work normally, and check how the belt of the product is worn.

It is necessary to clean the screw air compressor regularly, thoroughly clean the condenser of the product, and also need to check the reliability of the safety valve of the product regularly.

Extended information:

after the new machine runs for 500 hours for the first time, the oil filter element should be replaced, and the oil filter element should be removed with a special wrench. It is better to add screw machine coolant before installing the new filter element. The filter element should be screwed back to the oil filter seat with both hands and tightened firmly.

It is recommended to replace the new filter element every 1500-2000 hours. It is best to replace the oil filter element at the same time when changing the coolant. The replacement cycle should be shortened when the environment is bad.

It is strictly prohibited to use the oil filter element beyond the time limit. Otherwise, due to the serious blockage of the oil filter element and the pressure difference exceeding the bearing limit of the bypass valve, the bypass valve will open automatically, and a large amount of dirt and particles will directly enter the screw main engine with random oil, causing serious consequences.

More Recommendations

  • 2026-04-10

    Safety Operation Regulations and Safety Precautions for Air Compressor

    Air compressor is one of the main mechanical power equipment of many enterprises, and it is very necessary to maintain its safe operation. 1 Preparation before driving (1) Keep the lubricating oil in the oil pool within the scale range, and the brand of the lubricating oil should meet the requirements. (2) Check the oil filling

    View details
  • 2026-04-10

    Laser cutting air compressor stainless steel cutting thickness

    When cutting stainless steel, the laser cutting air compressor should be equipped with a laser with higher power, and it is better to have more than 1000W if there is no burr at 3mm. The air compressor can use Grantklin Group's oil-free integrated laser cutting air compressor. The miniaturized screw air compressor is very easy to use.

    View details
  • 2026-04-10

    Screw air compressor needs to know the common knowledge

    Screw air compressor adopts pre-set configuration screw air compressor, only single power connection and compressed air connection, built-in cooling system, greatly simplifying the installation work. Screw air compressor has high efficiency, dimension-free

    View details
  • 2026-04-10

    Why is the oil-injected air compressor replaced by a water-lubricated air compressor?

    Why should ordinary oil injection screw air compressor be replaced by water lubricated air compressor? We first understand what is the air oil content. Compressed air as the second largest power energy after electricity, its application in all walks of life. Different industries have different requirements for the quality indicators of various pollutants in compressed air. Some industries have higher requirements for the quality of compressed air, and there is no lack of demand for oil-free compressed air.

    View details
  • 2026-04-10

    Fixed screw air compressor to choose this brand

    Air compressor general machinery and equipment, for the enterprise to provide a steady stream of production with gas. The benefits of "fixed screw air compressor" are stable, high efficiency, and can achieve higher displacement and pressure. Routine maintenance is also less. "Fixed screw air compressor" in the leader "water-lubricated air compressor" series, "Shanghai Granklin Group" production of "oil-free air compressor" products. Durable, oil-free air, simple maintenance, is a high-quality "fixed screw air compressor". To do a good job in products is the voice of all the factory people of granklin group. Let users rest assured, no worries, better use of "oil-free compressed gas".

    View details
  • 2026-04-10

    Several advantages of permanent magnet variable frequency air compressor

    Permanent magnet variable frequency air compressor has always been sought after by industrial enterprises with the characteristics of high efficiency, energy saving and environmental protection, and its energy saving effect is also very considerable. In recent years, more and more air compressors with high energy consumption have been replaced by permanent magnet variable frequency air compressors on the market.

    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

    Why should permanent magnet air compressor often drain operation

    If the permanent magnet air compressor condensate is not discharged for a long time, it will cause rust inside the unit, reduce the effect of lubricating oil, and affect the operation of the air compressor. In summer, it will even cause the air compressor to start and stop constantly. So what is the basic principle of this air compressor?

    View details
  • 2026-04-10

    Shanghai oil-free air compressor supplier

    Oil-free air compressor supplier which is good? Choose air compressor suppliers, not only than price, but also depends on product quality and after-sales. The purchase of mechanical products, manufacturers as air compressor suppliers, is the best. Many people are not very familiar with how to purchase high-quality oil-free air compressors. Oil-free screw air compressors technical experts pointed out that customers should choose formal and powerful manufacturers. Let's look at the analysis of well-known technical experts in related fields.

    View details
  • 2026-04-10

    How does the air compressor drain

    The rear end of the air compressor is generally equipped with a gas storage tank. There is a drain valve at the bottom of the gas storage tank. Just open the drain valve every morning before starting the machine. 1. The air compressor will have a drain valve at the lowest part of the cooler; 2. After the air compressor is exhausted, a cold dryer or dry

    View details