Gopani products systems [gps] offers polypropylene wound filter cartridges having features of broad chemical compatibility with many different fluids and excellent resistance to micro-organisms. The polypropylene wound filter cartridges have 700 c maximum operating temperature. These polypropylene wound filter cartridges are available with synthetic polypropylene finish and low-foaming materials construction that do not impart tastes or odor to meet food and drug administration requirements. The polypropylene wound filter cartridges offers true depth filtration through hundreds of tapered filtering passages of controlled size and shape. The diagonal winding of roving on a center core of the polypropylene wound filter cartridges makes it firm interlocking weave results preventing channeling and by passing, and reduces fiber migration. As the polypropylene wound filter cartridges are wound, each layer of roving is napped to increase filtration capabilities and adds to true depth filtration by trapping its share of particles. The irregular outer surface of the polypropylene wound filter cartridges helps in preventing surface blinding and helps to assure longer cartridge life and full cartridge utilization. The polypropylene wound filter cartridges provide an increased gradual pressure during cartridge life versus surface-type media having abrupt flow cut-off when loaded.
