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Wound filters are an ideal alternative low cost pre filtration to the more expensive secondary filters.

Continuous Stringwound Filter Cartridges

Continuous Stringwound Filter Cartridges are designed to meet the standards of a wide spectrum of industries. Our high-grade yarns are designed for all applications at an economical cost. With various grades of center cores, these cartridges are manufactured to the most stringent production standards making them the new benchmark of the industry. Materials of construction are specifically chosen to match each application independently.


  • Stringwound series is available in 0.5, 1, 3, 5, 10, 15, 20, 25, 30, 50, 75, 100, 125, 150, 200, 250 and 300 nominal micron sizes
  • FDA materials meet requirements of the FDA Title CFR21 of The Code of Federal Regulations
  • Cartridges are designed for maximum throughput and particle retention at the lowest pressure drop
  • Polypropylene, Cotton, Polyester, Nylon and Rayon construction offers a wide range of compatibility
  • Compatible cores such as polypropylene, tin plated steel, 304 and 316 stainless steel
  • Cartridge lengths from 3” to 40”
  • Components used are compatible with ANSI/NSF 42 requirements for potable water if required


  • Process Water
  • Food & Beverage
  • Chemical
  • Photographic
  • Pharmaceuticals
  • Electronics
  • Plating
  • Printed Circuit
  • Cosmetics
  • Paint & Ink
  • Petro-Chemicals

Materials of Construction

Filtration Media:Polypropylene,
Center core:Polypropylene,
Glass filled Polypropylene,
Tin plated steel,
304 & 316 Stainless Steel
Extended core options:Polypropylene,
Tin plated steel,
316 Stainless Steel
Core cover options:Compatible with yarn and core combinations
End treatments:Various and treatment and O-ring sealing options


FileDescriptionFile sizeDownloads
pdf Wounds338 KB461
pdf Hall Pyke WDC- Wound Filter Cartridge809 KB282