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Introduction to Filter Element

Views: 2     Author: Site Editor     Publish Time: 2019-09-19      Origin: Site

The filter element is the heart of the filter. The main principle of the filter element is to purify the original ecological resources and resources, and the purification equipment required, the filter element is generally used in oil filtration, water filtration, air filtration and other filtration industries. Removal of a small amount of impurities in the filter medium can protect the normal operation of the equipment or the cleanliness of the air. When the fluid passes through the filter element with a certain precision in the filter, the impurities are blocked, and the cleaned flow passes through the filter element.


The filter element can purify the contaminated medium to achieve the clean state required for production and living, and has a certain degree of cleanliness. Filter filter cartridges are used in a wide range of applications, ranging from industrial production such as steel smelting, electric power production, marine purification, etc., to domestic drinking water treatment, domestic garbage utilization, automotive fuel filtration, bicycle lubricant filtration, etc. In the clean technology of life, filters and filter elements are used. The hydraulic system is divided into: oil absorption filter, pipeline filter, oil return filter.


1. The filter element is divided into: air filter element, water filter element and oil filter element according to the medium used.

2. According to the filter filter material is divided into: paper filter, chemical fiber filter, metal mesh filter, metal powder sintered filter, PP filter, wire gap filter, activated carbon filter and so on.

3. The hydraulic system is divided into: oil absorption filter, pipeline filter, oil return filter.

4. Wire filter element,PP melt-blown filter element, folding filter element and large flow filter element in water filter element.


1. Precision filter core permeability: The filter core adopts the American strong hydrophobic and oleophobic fiber filter material, and at the same time adopts the skeleton with good permeability and high strength to reduce the resistance caused by the passage.

2. High efficiency of the filter element: The filter element adopts the German fine-opening sponge, which can effectively prevent the oil water from being entrained by the high-speed airflow, so that the fine oil droplets passing down the road gather to the lower end of the filter sponge and drain to the bottom of the filter container.

3. Precision filter core airtightness: The sealing point of the filter element and the filter case adopts a reliable sealing ring to ensure that the air flow is not short-circuited, and the impurities are prevented from directly entering the downstream without passing through the filter core.

4. Precision filter core anti-corrosion: The filter core adopts anti-corrosion reinforced nylon end cap and anti-corrosion filter core skeleton, which can be used in harsh working conditions.

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