The Filter element GP400X10XQ2 is mainly used to filter out solid particles and colloidal substances in the hydraulic oil before it circulates back to the oil tank. When the power plant steam turbine is in long-term operation, the components in the hydraulic oil system will inevitably wear out, thereby generating impurities such as metal powder. In addition, external pollutants such as dust and moisture may also be mixed into the oil. If these impurities are not removed in time, they will enter various components of the system with the circulation of hydraulic oil, causing serious problems such as increased wear of the oil pump, servo valve stagnation, and throttle hole blockage, thereby affecting the normal speed regulation, control and protection functions of the steam turbine, reducing the reliability and service life of the equipment, and even causing safety accidents. The GP400X10XQ2 filter element can effectively intercept these impurities, keep the return oil clean, ensure the stable operation of the hydraulic oil system, and provide a solid guarantee for the efficient operation of the steam turbine.

Excellent performance

1. High-precision filtration: Using advanced filtration materials and processes, the filtration accuracy can reach 10μm, which can efficiently intercept tiny particles. It can exert uniform surface filtration performance for filtration particle sizes of 2-200μm, and the filtration efficiency is as high as 98% or more, effectively removing metal debris, dust, fiber and other impurities in the hydraulic oil, providing reliable filtration protection for the turbine hydraulic oil system.

2. High flow and low pressure drop: With good flow characteristics, it can ensure efficient filtration while allowing the oil to pass smoothly with little pressure loss. Even under the condition of large flow in the hydraulic oil system of the power plant turbine, it can maintain stable filtration performance, without affecting the normal working efficiency of the system, and ensure smooth circulation of the hydraulic oil.

3. Strong corrosion resistance: Made of corrosion-resistant materials, it can withstand the erosion of chemicals in the hydraulic oil and possible acidic and alkaline pollutants. It can still maintain stable filtration performance in harsh working environments and extend the service life of the filter element.

4. Good pressure resistance and wear resistance: It has excellent pressure resistance and will not deform or damage when subjected to the axial load and limit pressure drop of the industrial process document standards; at the same time, its surface has a certain wear resistance and can resist the erosion of impurities in the oil, ensuring that the filtering performance will not be affected by changes in pressure and friction during long-term use.

The Filter element GP400X10XQ2 works on the principle of combining deep filtration and surface filtration. When the hydraulic oil containing impurities flows from the outside of the filter element to the inside, the larger particles are first intercepted on the surface of the filter element; as the oil continues to penetrate, the smaller particles are captured layer by layer by the multi-layer filter media inside the filter element. During the filtration process, the particles will bridge in the filter element pores, so that particles smaller than the pores can also be effectively blocked, thereby achieving efficient removal of impurities in the hydraulic oil. In addition, in order to prevent the filter element from clogging and causing system failure, the filter element is also equipped with a bypass valve. When the filter element is clogged due to excessive impurities and the inlet and outlet pressure difference reaches the set value, the bypass valve will automatically open to allow the oil to bypass the filter element and return directly to the oil, ensuring that the system can continue to operate normally and buying time for timely replacement of the filter element.

In the actual application of power plants, the Filter element GP400X10XQ2 has become an ideal choice for the hydraulic oil system of many power plant turbines due to its excellent performance. It not only ensures the stable operation of the hydraulic oil system and improves the power generation efficiency of the power plant, but also indirectly improves the reliability and service life of the turbine equipment, reduces the equipment maintenance cost and failure risk, and lays a solid foundation for the safe and efficient production of the power plant. It is an indispensable key component in the hydraulic oil system of the power plant turbine.

By the way, we have been supplying spare parts for power plants around the world for 20 years, and we have rich experience and hope to be of service to you. Looking forward to hearing from you. My contact information is as follows:

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