Hongtek - Model PSW Series PP - String Wound Cartridge Filters Brochure

PSW Seires PP String Wound Cartridge Filters are manufactured with honeycomb construction with FDA approved polypropylene wound yarn material, with outer layers loose while inner layers  tight. Hongtek uses computer modeling process which optimizes pp string wound cartridges geometrically and maximizes the use of cartridge surface area by the diamond-shaped depth filtration cones.