The power plant fire-resistant oil filter is used to filter harmful substances such as impurities, dirt, and moisture from the turbine fire-resistant oil, in order to protect the normal operation of the turbine unit. The filter element WU-100X180J from Yoyik is used for fire-resistant oil circulating pump. It is generally made of materials with high chemical stability, high temperature resistance, oil resistance and corrosion resistance, and its technical requirements are higher than those of ordinary hydraulic oil filter element to ensure its reliability, stability and safety.

Technical requirements for fire-resistant oil filter element WU-100X180J

Filtering accuracy:

The filtering accuracy of the EH oil filter element WU-100X180J can effectively filter impurities, precipitates, and particles in the fire-resistant fuel, ensuring the stable operation of the system.

The filtration accuracy of steam turbine filter elements is determined based on specific usage requirements and filtration environment, and can usually be divided into two types: coarse filtration and fine filtration.

The general filtration accuracy of the coarse filter element is 20 μm – 60 μm. Suitable for situations where there are large particulate impurities in the oil, it is mainly used to filter particulate pollutants in the lubrication system and prevent sedimentation on the equipment.

The filtration accuracy requirement of the precision filter element is relatively high, usually within 1 μ m-10 μm. It can effectively filter fine pollution particles, avoid damage to the lubricating oil in the oil system, and protect the components in the oil system from damage.

Pressure resistance:

The WU-100X180J oil filter element must have good pressure resistance performance, be able to withstand the stress and pressure under high-pressure working conditions, and not leak or rupture.

Corrosion resistance:

The EH oil filter element WU-100X180J needs to have good corrosion resistance and be able to withstand the chemical substances and corrosive media in the fire-resistant fuel.

Filter area:

The filter area of the WU-100X180J filter element needs to be large enough to meet the flow demand of the system, reduce pressure drop, and frequently replace it.

Sealing performance:

The fire-resistant oil filter element WU-100X180J needs to have good sealing performance, which can effectively prevent leakage and pollution.

Maintenance: The WU-100X180J filter should have the characteristics of easy maintenance and upkeep, easy replacement and cleaning, and improve its service life and economic benefits.

For fire-resistant oil filter elements, meeting these technical requirements is a basic condition. The material of the filter element is the core factor that affects the technical parameters of the filter element. In general, the fire-resistant fuel filter material should have good high-temperature resistance, corrosion resistance, and pressure resistance, such as the WU-100X180J filter element. Commonly used materials for fire-resistant fuel filter elements include stainless steel wire mesh, ceramics, special alloy materials, etc. If the material of the filter element cannot meet the requirements of steam turbine filtration, it will greatly affect the performance indicators of the fire-resistant fuel filter element in terms of filtration accuracy, mechanical strength, corrosion resistance, and other aspects.

Overall, in order to achieve better filtration efficiency and protect the normal operation of the steam turbine, Yoyik suggests paying attention to whether the raw materials of the fuel resistant filter element can meet the operational requirements of the steam turbine when purchasing it.