What is PE sintered filter?
Sep 17, 2025
PE sintered filter elements are sintered from ultra-high molecular weight polyethylene (UHMWPE). They feature a compact structure, lightweight, non-toxic and odorless design, and resistance to acids, alkalis, and organic solvents. They offer a uniform pore size distribution, achieving filtration accuracies of up to 0.3 microns (gas-solid filtration) and 0.45 microns (liquid-solid filtration), with a filtration efficiency of 99.9%. They operate in a temperature range of 0-120°C, with an operating differential pressure decreasing from 6 bar to 4 bar as the temperature increases.
This filter element is formed using a high-temperature sintering process, resulting in consistent pore sizes inside and outside to facilitate backflushing and regeneration. Filtration performance can be restored through physical cleaning (pure water backwashing followed by compressed air backwashing) or chemical cleaning (soaking in sodium hydroxide or hydrochloric acid solutions). Product specifications include sizes ranging from Φ31-85mm outer diameter, Φ15-45mm inner diameter, and lengths up to 1000mm. Connectors range from M12 to M36, and customization is supported. This product is primarily used for large-volume infusion filtration in the pharmaceutical industry, chemical catalyst separation, fine wine filtration in the brewing industry, as well as precision filtration applications such as electroplating wastewater treatment, oilfield well-wash water filtration, and ultrapure water preparation.
Product Advantages:
The PE filter element boasts uniform pore size distribution, strong acid and alkali resistance, high temperature resistance, excellent mechanical properties, and strong resistance to organic solvent corrosion. For large-scale water treatment equipment, it can utilize automatic or manual backflushing for deslagging. Dry deslagging is used for solid particulate recovery, eliminating the need for frequent filter element replacement, enabling automated operation and low filtration costs, earning it widespread acclaim from users.
This filter element is formed using a high-temperature sintering process, resulting in consistent pore sizes inside and outside to facilitate backflushing and regeneration. Filtration performance can be restored through physical cleaning (pure water backwashing followed by compressed air backwashing) or chemical cleaning (soaking in sodium hydroxide or hydrochloric acid solutions). Product specifications include sizes ranging from Φ31-85mm outer diameter, Φ15-45mm inner diameter, and lengths up to 1000mm. Connectors range from M12 to M36, and customization is supported. This product is primarily used for large-volume infusion filtration in the pharmaceutical industry, chemical catalyst separation, fine wine filtration in the brewing industry, as well as precision filtration applications such as electroplating wastewater treatment, oilfield well-wash water filtration, and ultrapure water preparation.
Product Advantages:
The PE filter element boasts uniform pore size distribution, strong acid and alkali resistance, high temperature resistance, excellent mechanical properties, and strong resistance to organic solvent corrosion. For large-scale water treatment equipment, it can utilize automatic or manual backflushing for deslagging. Dry deslagging is used for solid particulate recovery, eliminating the need for frequent filter element replacement, enabling automated operation and low filtration costs, earning it widespread acclaim from users.
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