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How to Effectively Prevent the Filter Element from Flattening?

Jun. 29, 2020

As a V Type Combined Filter Supplier, share with you. How to effectively prevent the filter element from being sucked and flattened in the work. If the filter element is improperly used or an inappropriate filter element is selected, the filter element will be flattened. How can it be effectively prevented? We have summarized several aspects that may present the above reasons: filter infarction, which was not changed in time.

The filter element is seriously blocked by pollutants in the work and is not cleaned in time, resulting in filter pressure difference, the filter strength is not enough and the filter element is not suitable for the flat suction filter element selection, the time of filter element selection is not suitable for the current working environment, the filter element accuracy is selected Too high, or the pressure exceeds its allowable working pressure.

will also cause the flattening of the filter element. Many customers think that the selection of stainless steel sintered mesh filter element and sintered felt filter element will prevent this situation, but this is not the case. Of course, these two types of stainless steel filter elements themselves have certain pressure resistance.

PTFE Filter Cartridge

PTFE Filter Cartridge

But beyond its own ability to resist pressure, it will also show flattening phenomenon. We need to make appropriate adjustments according to the working pressure, such as adding a skeleton, so that the effect will be better. Improper installation, the filter device should be stable, and the filter element is not fixed Once started the filtration work, so that the filter element was destroyed.

The filter manufacturer stated that the service life of the filter element will vary according to the raw materials used. The filter element is the core component inside the filter. In the hydraulic system, the filter element is used to filter out solid particles and gel-like substances in the working medium, effectively controlling the pollution degree of the working medium.

The filter manufacturer believes that the filter of the filter element can be classified into coarse particles according to its filtration accuracy (particle size of impurities). delete). The filter is divided into four types: ordinary filter, precision filter and special filter, which can filter impurities larger than 100μm, 10 to 100μm, 5 to 10μm and 1 to 5μm.

With the extended use of the filter element, impurities in the water will clog the filter element, and the activated carbon filter element will absorb saturation. Therefore, in general, the filter element needs to be replaced within 3 months, while the activated carbon filter element needs to be replaced within 6 months. Hollow fibers are usually placed in PP cotton because they cannot be cleaned.

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