Emflon® HTPFR Filter Cartridges

Emflon HTPFR filter cartridges are specifically designed for the sterile filtration of air, gas and vent service in critical, high temperature and ozonated-water venting applications. They can also be considered for use in oxygen-enriched air applications in the biopharmaceutical and biotechnology industries (see Pall application note USTR2311a). High-temperature applications include autoclave, fermentation inlet air, aseptic packaging/ blow-fill-seal and hot water for injection (WFI) tank vents. These filters incorporate a double-layer (0.2 μm) of inherently hydrophobic, Pall-manufactured PTFE membrane. The polypropylene hardware is specially formulated with protective anti-oxidants and the filter’s support and drainage layers are made of polyphenylene sulfide (PPS) polymer. Oxidation resistant filter components allow extended use in air/vent service up to 100 °C and for shorter periods up to 120 °C.