PRODUCT INFORMATION
The Haffmans Sterile Filters CPM - PSF feature a revolutionary design that provides advantages over conventional filter cartridges for food, beverage, and other process applications. The innovative filter design makes 100 percent reverse flow filtration and in-line steam sterilization possible.
Benefits
- Unique and flexible modular filter design.
- Robust stainless steel construction, no damage or aging of the filter element.
- Only the filter membrane is replaced as a wear part.
- Easy up- and downscaling of filter capacity.
- High temperature resistance of filter membranes that can be sterilized up to 284°F (140 °C).
- High filter capacities are possible.
- Filter elements can be retrofitted within conventional filter housings.
- CPM standard filter housings are equipped with condensate release connections for both the inlet and outlet that can also be used for filter element testing.
- Up to 100 percent reverse flow filtration and sterilization possible.
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FUNCTIONAL DESCRIPTION
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The Haffmans Sterile Filter CPM - PSF is a validated sterile filter that can deliver up to 100 percent contamination-free air and gas filtration.
Equipped with the flexible Ecofilter element, consisting of filter membranes in between segmented stainless steel disks, the Haffmans PSF offers filtration efficiency and security.The PSF’s filter membranes, made of high-quality PTFE, are permanently hydrophobic and reject bacteria transfer and growth. Sterile filter membranes have an absolute retention rate of at least 10-5. The pore size of the membrane is 3.
Ecofilter
The Ecofilter is a flexible filter element used in CPM filtration systems. It features a hydrophobic PTFE membrane layered between segmented stainless steel disks, delivering 0.2 μm absolute retention. This ensures sterile gas filtration, prevents bacterial transfer, and acts as a check valve, blocking product backflow even under pressure differentials up to 2.75 bar. It’s fully compatible with CIP and in-line steam sterilization, making it ideal for hygienic applications in food, beverage, and fermentation processes.
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FIELDS OF APPLICATION
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Suitable for a wide range of applications, they are most commonly used in the brewing and beverage, food, and dairy industries.
DOWNLOADS
| Title | Download PDF | |
| Brochure | Haffmans Sterile Filters CPM - PSF | Download |
| Brochure | Haffmans CPM Filters | Download |
| Brochure | Haffmans Sterile Filters CPM - PSF (French) | Download |
| Brochure | Haffmans Sterile Filters CPM - PSF (Portuguese) | Download |
| Brochure | Haffmans Sterile Filters CPM - PSF (Spanish) | Download |
| Case Study | Hertog Jan | Download |
| Technical Documentation | Request Product-Specific Technical Documentation | Send Us Your Request |
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Featured cases
Sterile Filter Integrity Testing
Bitburger Brewery, Germany
