Product Information
The Haffmans Pre-filters CPM - PVF feature a revolutionary design that provides advantages over conventional filter cartridges for food, beverage, and other process applications. The innovative filter design makes up to 100% reverse flow filtration possible.
Benefits
- Unique and modular filter design.
- Robust stainless steel construction, including stainless steel membranes, results in no damage or ageing of the filter element.
- Only the filter membrane needs replacement for wear and tear.
- Ability to scale filter capacity.
- 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.
- Absolute pore size of woven stainless steel thread membranes provides absolute filtration.
- Filter membranes can be chemically and/or mechanically cleaned.
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FUNCTIONAL DESCRIPTION
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The Haffmans CPM - PVF is a validated pre-filter for up to 100 percent particle-free filtration of all types of compressed air, carbon dioxide (CO2), and other gases.
Equipped with the flexible Ecofilter element, consisting of filter membranes in between segmented stainless steel disks, the PVF offers the highest filtration efficiency and security.The PVF’s filter membranes are made of woven stainless steel threads that assure absolute filtration. CPM pre-filter membranes can be supplied in a variety of pore sizes to meet your special requirements and allow for high flow capacities against very little pressure loss.
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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Particle-free gas filtration in all industries.
Downloads
| Title | Download PDF | |
| Brochure | Haffmans Pre-filters CPM - PVF | Download |
| Brochure | Haffmans CPM Filters | Download |
| Brochure | Haffmans Pre-filters CPM - PVF (French) | Download |
| Brochure | Haffmans Pre-filters CPM - PVF (Portuguese) | Download |
| Brochure | Haffmans Pre-filters CPM - PVF (Spanish) | Download |
| Technical Documentation | Request Product-Specific Technical Documentation | Send Us Your Request |
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