- Filter Cartridges
- Sintered Activated Carbon Filter Cartridges
- Sintered Porous Plastics Filter Cartridges
- Spun PP Filter Cartridges High Efficiency
- Spun PP Filter Cartridges Normal Efficiency
- Wound Filter Cartridges - Glass Fiber
- Wound Filter Cartridges - Polypropylene
- Wound Filter Cartridges - Rayon
- Wound Filter Cartridges - Cotton
Wound Filter Cartridges - Polypropylene
In Deutschland
Wound Depth Polypropylene Cartridges have broad chemical compatibility with many different fluids and also have excellent resistance to micro organisms. They have a maximum operating temperature of 700C and are constructed of materials, which meet Food and Drug Administration requirements. The finish of synthetic polypropylene does not impart tastes or odor and is low foaming.
All Polypropylene wound Cartridges provide true depth filtration through hundreds of tapered filtering passages of controlled size and shape. The diagonal winding of roving on a center core makes a firm interlocking weave that results in a cartridge that prevents channeling and by passing, and greatly reduces fiber migration. As the cartridge is wound, each layer of roving is napped to increase filtration capabilities. As a result, each layer of roving adds its contribution to true depth filtration by trapping its share of particles. In addition, the irregular outer surface helps prevent surface blinding and helps to assure longer cartridge life and full cartridge utilization. Wound cartridges offer a gradual pressure increase during cartridge life versus surface type media that have an abrupt flow cut off when loaded