Overview

Developed for industrial and sterile filtration in critical processes, Donaldson capsule filters provide reliable removal of particles and bacteria, helping create a contaminant-free environment.

Donaldson PTFE Single-Use Capsule filters are ready to use cartridge filters sealed inside of a polypropylene housing. Each capsule is a sterilized (ETO), pleated, hydrophobic PTFE membrane filter for use with processed food and beverage, biopharmaceutical, and laboratory applications.

Key features of our PTFE membrane single-use capsule filters include:

• 100% integrity tested to meet strict design and quality specifications
• Staged, assembled, integrity tested, and packed in a Class 7 cleanroom
• Compliant with EU Regulation (EC) No 1935/2004 and FDA CFR Title 21 for food contact use
• Each capsule includes a Certificate of Quality (COQ)

Donaldson polycap-style capsule filters are suited for a wide range of applications, including:

• Autoclave venting
• Sterile venting in food and beverage processing
• Nitrogen blanketing in sterile API
• Vent filtration in bioreactors (inlet/outlet)
• Sterile compressed air for pharma machinery & tools
• Sterile filtration for injectables
• Sterile airing for dry powder injectable filling