Steel mill hydraulic oil filter element

Steel mill hydraulic oil filter elementIt is a core component used in hydraulic systems to filter oil impurities and protect equipment from normal operation. It is widely used in fields such as engineering machinery, metallurgy, and petrochemicals.

The hydraulic oil filter element effectively controls the cleanliness of the oil by intercepting pollutants such as solid particles, gel like substances, and metal debris, preventing component wear or system blockage. Its key parameters include：Covering the range of 1 μ m to 100 μ m, high-precision models can reach up to 0.1 μ m, depending on system requirements，General components are suitable for 10-20 μ mSteel mill hydraulic oil filter element

Place it in the return oil pipeline, control pollution level, and withstand pressure fluctuations,Used for fuel tank circulation circuit, combined with cooler to reduce system temperature

inThe oil circuit of the hydraulic system is used to remove metal powder and other mechanical impurities from the wear of various components in the hydraulic system, keeping the oil circuit clean and extending the service life of the hydraulic system; The low-pressure series filter element is also equipped with a bypass valve. When the filter element is not replaced in time, the bypass valve can automatically open to ensure the normal operation of the system.

1Before replacing, first drain the original hydraulic oil, check the return oil filter element, suction filter element, and pilot filter element to see if there are any iron, copper, or other impurities attached. If there are any, there may be hydraulic component faults. After troubleshooting, clean the system.

2When changing hydraulic oil, all hydraulic oil filter elements (return oil filter element, suction filter element, pilot filter element) must be replaced at the same time, otherwise it is equivalent to not replacing them.

3Distinguish the hydraulic oil grade. Do not mix hydraulic oils of different grades and brands, as they may react and deteriorate to produce flocculent substances. Use this excavator oil.

4Before refueling, it is necessary to install the oil suction filter. The pipe covered by the oil suction filter directly leads to the main pump. If impurities enter, it will accelerate the wear of the main pump, and if it is heavy, it will pump.

5Add oil to the standard position. There is usually an oil level gauge on the hydraulic oil tank, check the level gauge. Pay attention to the parking method, usually all oil cylinders are retracted, that is, the forearm and bucket are extended and landed.

6After refueling, be sure to exhaust the air from the main pump. Otherwise, the entire vehicle may temporarily be inactive, and the main pump may make abnormal noises (air explosions). In severe cases, air pockets may damage the main pump. The exhaust method is to directly loosen the pipe joint at the top of the main pump and fill it up directly.