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Polypropylene membrane folded filter element

  • Apr 10, 2025

The polypropylene pleated filter element is a filter element made of ultra-fine polypropylene fiber membrane and non-woven fabric or wire mesh. Its unique pleated design gives the filter element a large membrane filtration area and dirt holding capacity. The outer shell, center rod and end cap of the filter element are all processed and formed by hot-melt welding technology, which ensures the integrity of the product and avoids the potential contamination risk that may be caused by the use of adhesives.

Product Features

- The pleated design has a large membrane filtration area and a large dirt holding capacity.

- Small pressure loss and long service life.

- The filter element is made of 100% pure polypropylene material and has a wide range of chemical compatibility.

- Provide a variety of different filtration accuracy options.

Application Fields

Polypropylene pleated filter elements are widely used in many industries, including but not limited to:

- Food and beverage industry: suitable for filtering liquids such as mineral water, wine, and juice.

- Chemical industry: used for filtering organic solvents.

- Petroleum industry: as pre-filtration equipment for oil field water injection.

- Electronic industry: plays a role of pre-filtration in the preparation of high-purity water.

- Pharmaceutical industry: can be used for filtering liquid drugs.

Technical parameters

- Filtration accuracy range: 0.1¦Ìm to 50¦Ìm.

- Filter element length specifications: 5 inches, 10 inches, 20 inches, 30 inches, 40 inches.

- Outer diameter: 69 mm.

- Inner diameter: 28 mm.

- Filtration area: 0.50-0.70 square meters.

- Maximum operating temperature: 80 degrees Celsius, under a pressure of 0.1 MPa.

- Maximum working pressure: 0.3 MPa, under 50 degrees Celsius.

- Maximum reverse pressure difference: 0.28 MPa, at 25 degrees Celsius.

- Maximum disinfection temperature: 120 degrees Celsius, each time lasting no more than half an hour.

Example model

Take the WPP-0100-10-III-S filter element as an example. It is a filter element made of polypropylene, with a pore size of 1 micron, a length of 10 inches, a 222-type sealing ring single opening design, and a silicone sealing ring for sealing.

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  • Email: Eric@wanplas.com
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