CPF Polyethersulfone Membrane Capsule, 0.22 Micron Rating, CPBPS-20, Biological Grade, 4/Pack

Biopharmaceutical grade PS capsules are hydrophilic and manufactured with the highest quality asymmetric polyethersulfone membrane. PES membrane exhibits excellent flow rates with high throughput. BPS capsule filters are used for bioburden reduction applications in the bilogicals industry. Specific applications for BPS capsule filters are bacteria removal in buffers, US Water for Injection, SVPs, LVPs and other biological products. The filter elements are 100% integrity tested during production.

Polyethersulfone is particularly suited for the filtration of products that contain elements that can adsorb to the media, such as preservatives and proteins. The lower binding characteristics of PES make it a good choice for filtration of valuable protein solutions such as vaccines and biologicals.

Maximum Operating Parameters

• Micron Rating: 0.22 Micron
• Maximum Operating Temperature^*: 110°F (43°C) at 30 psid in water
• Forward Differential Pressure: 50 psi (3.4 bar) at 20°C
• Reverse Differential Pressure: 40 psi (2.7 bar) at 20°C
• Recommended Changeout Pressure: 35 psid (2.4 psid)

Capsule Filters - Filtration Area

- 2" Capsule Length: 1.0 ft2 PES membrane
- 5" Capsule Length: 3.0 ft2 PES membrane
- 10" Capsule Length: 7.0 ft2 PES membrane
- 20" Capsule Length: 14.0 ft2 PES membrane
- 30" Capsule Length: 21.0 ft2 PES membrane


Applications
Final Filtration of:

• Solvents                          • Vaccines
• LVP's                              • SVPs
• WFI Water                       • Buffers and Feedstocks