Critical Process Filtration offers THREE versions of membranes based on PES.
- Highly asymmetric PES - allows high flows with low pressure drops. The highly asymmetric structure also allows the membrane to efficiently capture a large amount of different size particles throughout the membrane matrix while still providing a sharp retention cutoff.
- Symmetric PES – the uniform pore structure through the depth of the membrane allows high flows with the added benefit of inhibiting the grow-through of any organisms captured by the filter.
- High Capacity PES – the membrane is thicker with a high void volume. It will hold a large amount of contaminants and is usually used for prefiltration to protect final filters in high purity systems.
Critical Process Filtration partners with users to develop cost-effective filtration systems and perform application-specific tests for filter performance and safety. We provide complete documentation suitable for validation reviews by regulatory authorities. We also offer other Services to help you choose and verify your filter performance.
The product selection table contains information on all three versions in their various grades and cartridge, capsule and flat disc forms. Click on the in the appropriate location to download a data sheet for the filter media or product that fits your needs.
To estimate the number of filters you will need for your application, use our unique sizing tools.
Contact Critical Process Filtration if you have questions on any of our products or services.