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10 Inch Cotton Water Filter Cartridge

Melt-blown filter cartridge
February 02, 2026
Category Connection: String Wound Filter Cartridge
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Tags:
#wound polypropylene filter cartridge #string wound water filter cartridges #string wound cartridge
Brief: Join a quick walkthrough that focuses on what matters to users and operators. In this video, you'll see a detailed demonstration of the 40-inch Cotton String Wound Filter Cartridge, designed for RO water pre-treatment. We'll explore its construction, how it effectively filters suspended solids and particles, and its application across various industrial settings.
Related Product Features:
  • Constructed from textile fibers like cotton, polypropylene, or glass fiber, tightly wound on a porous PP or stainless steel support.
  • Features a unique structure with loose outer layers and tight inner layers for efficient filtration of suspended solids, rust, and particles.
  • Ideal for high solid content and high viscosity liquids, enabling effective solid-liquid separation.
  • Available with different filter media and support materials to suit various process conditions and fluid types.
  • PP support offers good heat resistance and is suitable for a pH range of 1-13.
  • Stainless steel support provides excellent heat resistance, with a maximum operating temperature of 120°C.
  • Widely used in RO pre-filtration, process water purification, industrial fluids, and food and beverage processing.
  • Comes in multiple standard lengths from 5 to 50 inches, with customizable diameters available upon request.
FAQs:
  • What materials are used in the construction of these filter cartridges?
    The filter cartridges are made from textile fibers such as polypropylene, cotton, or glass fiber, wound on a center core of polypropylene or stainless steel 304/316L.
  • What applications are these cotton string wound filter cartridges suitable for?
    They are used for RO pre-filtration, process water purification, industrial filtration including process fluids and wastewater, food and beverage process water, petrochemical solvents, and power plant coolant and condensate water.
  • What are the available sizes for these filter cartridges?
    Standard lengths include 5, 10, 20, 30, 40, and 50 inches, with outside diameters of 60-63mm or 115mm, and inside diameters of 28mm or 30mm. Custom sizes can be requested.
  • What is the filtration efficiency of the 5-micron cotton string wound cartridge?
    The 5-micron rating indicates the cartridge effectively filters suspended solids, rust, particles, and other impurities as small as 5 microns from the fluid.
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