Introduction
The upstream pore diameter of the filter element is relatively thick and the downstream flow is relatively fine, which can be classified to intercept particles, greatly extending the service life. The all-polypropylene structure provides extensive chemical compatibility and can be used to filter most acids, alkali and solvents

Main Feature
●The shell, center rod, and end cover are made of polypropylene PR and the entire filter element is formed using hot melt welding technology, without pollution and medium shedding.
●The deep filtration structure with gradually changing pore size and sparse outside and dense inside effectively removes suspended solids, particles, rust, and other impurities in the flowing liquid.
●The combination of folding structure and deep filtration structure large filtration area, high efficiency, and long service life.
●Low pressure differential, strong dirt holding capacity, high filtration efficiency, and long service life.
●PP folding filter element has high cleanliness and no pollution to water quality.
●Resistant to corrosion by chemical reagents such as acids and alkalis and organic solvents.
Application Area

●Pretreatment of RO reverse osmosis, ultra-filtration, and other systems.
●Filtration of chemical solutions, electroplating solutions, and pharmaceutical solutions.
●Pretreatment of boiler make-up water in thermal power plants and oil field re-injection water.
●Pre-filtration in food, beverage, brewing, and other industries.
●Pre-filtration in electronics, printing, dyeing, textile, chemical fiber, and other industries.
Technical Parameter of Folded Filter:
Filtering accuracy |
0.1μm |
1μm |
5 μm |
10μm |
20μm |
40μm |
70μm |
100μm |
Filter element length |
10inch 20inch 40inch 50inch 60inch etc |
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Filter element interface |
International common flat mouth215,222,226 |
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Sealing ring material |
ethylene-propylene rubber(EPR), fluororubber, silasticr, PTFE |
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Replace filter element pressure drop |
2.1bar 20°C |
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Material of support and end cover |
Enhanced polypropylene |
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Maximum pressure valve |
3.4bar 82°C |
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Filter element material |
100% polypropylene |
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Working temperature |
≤82°C |
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