PTFE Membrane Filter For Critical Pharmaceutical 

PTFE Sterilizing grade filters are carefully constructed for the Bio-pharma, beverage and fine chemical industries to provide secure reliable filtration. They are designed to completely remove bacteria and particles from air and gas streams, even in the presence of humidity and moisture. The filter is ideal for filtration of solvents in sterile API manufacture, fermenter inlet air and exhaust venting, sterile process air and sterile venting of tanks and autoclaves. The filters have a 0.2 micron PTFE membrane validated for absolute bacterial retention with the challenge data correlated to water intrusion testing.

Filter Specifications

• Media : 0.2 mm Hydrophobic PTFE membrane
• Support media : Polypropylene
• Cage/Core/End Caps : Polypropylene
• ‘O'Rings/Gaskets : Buna N,EPDM,Silicone,Viton
• Internal Support Ring :Stainless Steel

Dimensions

• Nominal lengths : 975,10, 20,30, 40 inches
• Outside Diameter : 2.7inches (69mm)
• Inside Diameter : 1 inch (25.4mm)

Operating Conditions

• Max Diff. Pressure : 4.1 Bar at 20°C/2.1 Bar at 60°C
• Sterilization : Autoclave 30 minutes at l 26°C. Steam 3O Mints at 121°C

Applications

• Sterile venting
• Sterile Filtration of Air and Gas
• Sterile Filtration of Solvents
• Ophthalmic Solutions
• Vent for Autoclaves, Stills and WFI tanks
• Bulk Tank vents
• High Purity Chemicals
• Phage removal from Air