PharmaDoer™ PTFE-S series polytetrafluoroethylene (PTFE) pleated filter cartridges provide highly efficient retention of microbial bio-burden and submicronic particulate. Using inherently hydrophobic PTFE membrane, the PharmaDoer series has been designed specifically for feed air and venting in fermentation processes to prevent system contamination. Delivers >6 LRV for retention of aerosolized bacteriophage. Also is ideal for filtration of bulk gases and compressed air. Cartridges receive an ultra-pure water rinse to attain a low degree of extractable substances.

Features

• Inherently hydrophobic PTFE membrane.
• Superior grade PTFE membrane offers the highest degree of consistent performance.
• Superior chemical compatibility.
• UPW rinse assures cleanliness and low extractables

Applications

• Fermentation process air & venting
• Bulk air & gas filtration
• Industrial process venting

Quality

• Each filter element is integrity tested by diffusion flow.
• Individual elements are tracked by serial number.
• Produced in a clean-room environment for product purity & cleanliness.
• Manufactured within an ISO 9001:2015 certified quality management system.
• Certificate of Quality document is provided with each production lot.

Materials of Construction

Dimensions

Operating Conditions

Clean Pressure Drop

Pressure drop values are based on a 10"length cartridge.
For other cartridge lengths,the flow rate increases proportionally for a given pressure drop.

Ordering Information