2026-04-10Views：
After the screw air compressor is coking, the following cleaning agents can be used for cleaning:
online cleaning agent: the air compressor can be cleaned with online cleaning agent without removing the head. After allowing the machine to run for 24 hours, the oil is swept away, which can effectively remove the coking material.
Special cleaning agents: There are many special cleaning agents for screw air compressors on the market. These cleaning agents are usually provided by air compressor manufacturers or professional chemical suppliers. These cleaners are able to dissolve the coking material and do not cause damage to the equipment. When using, you need to follow the product instructions and ensure that the cleaning agent is compatible with the materials inside the air compressor.
Caustic soda solution: You can use caustic soda (sodium hydroxide) and water to mix the tubing and the head in the caustic soda solution to soak. Caustic soda solution for cleaning oil and coking material has a certain effect, but need to be careful not to put aluminum products into caustic soda solution, so as not to be dissolved. At the same time, be careful when using caustic soda solution because it is corrosive.
In the cleaning process, you also need to pay attention to the following points:
before cleaning, the air compressor should be turned off and the power supply should be disconnected to ensure safety.
Depending on the severity of coking, multiple cleanings or a combination of different cleaners may be required.
After the cleaning is completed, check whether there is any residual cleaning agent or impurities inside the air compressor, and wipe it with a clean cloth.
Ensure that the inside of the air compressor is completely dry before re-adding the lubricating oil.
In addition, in order to prevent the occurrence of coking problems in the screw air compressor, the lubricating oil can be replaced regularly and high-quality lubricating oil can be used to maintain the cleanliness and lubrication effect inside the air compressor. At the same time, regular inspection and maintenance of air compressor is also very important.
Please note that before any cleaning operation, it is best to consult a professional or air compressor manufacturer's recommendations to ensure that the operation is correct and to avoid damage to the equipment.
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