Wire-wound Cartridge

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Wire-wound Filter Element

  • Feature-Tec specially designed a patented internal frame with a spiral welding structure to prevent string wound cartridges being easily getting deformed. This cellular structure prevents side leakage, reduce pressure drop, increase pollutants holding capacity and ensure high filtration accuracy. Feature-Tec String Wound Filter Cartridges can effectively filter suspended micropollutants or particles from low viscosity and low impurity count liquid or gas streams. String wound cartridges are widely used in organic solvents, food & beverages, electronics, and various other industries.


    String Wound Filter Cartridge Product Features:

    • The cellular structure with compact inside and unconsolidated outside can realize deep filtration of liquid to effectively remove impurities

    • Gradient filtration pore structure ensures maximum filtering accuracy

    • Non-standard design is available based on customer’s requirements



         • Choose spiral welding framework to ensure element has sufficient stiffness, high pressure differential environment

         • Choose from a range of materials based on chemical compatibility for the specific process fluid

         • Choose from a range of pore diameter/ micron ratings

         • Choose from a range of connection types based on your vessel design


    String Wound Cartridge Types:

    Bleached Cotton String Wound Cartridge


         • Made of sanitary food-grade material

         • High porosity and pollutant holding capacity

    Application Examples:

         • Beverage production

         • Aromatic solvent

         • Water treatment

         • Photographic film

         • Lubricant

         • Edible oil

         • Pharmaceuticals


    Fiber Glass Wound Cartridge


         • Resistant to temperature > 300℃ and suitable for high temperature medium

         • Strong chemical compatibility and suitable for various filtration environments

    Application Examples:

         • Conduction oil and high temperature flux


    Nylon String Wound Cartridge


         • Strong chemical compatibility

         • Capability of filtering various organic solvents

    Application Examples:

         • Wastewater

         • Organic solvents

Wire-wound Filter Element
Wire-wound Filter Element
Wire-wound Filter Element
Wire-wound Filter Element
  • Wire-wound Filter Element
  • Wire-wound Filter Element
  • Wire-wound Filter Element
  • Wire-wound Filter Element

Product Parameters

  • Maximum pressure: ≤ 0.5MPa
    Maximum pressure drop: 0.2MPa
    Maximum operating temperature:
    Polypropylene thread: polypropylene skeleton ≤ 70 ℃; stainless steel skeleton ≤ 90 ℃
    Cotton thread: stainless steel skeleton ≤ 120 ℃

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