The WFMBA Depth filter with absolute filtration rate is produced in the melt-blow process. The perforated surface offers an enlarged filter surface area as well as a better binding for the continuous fibers on the filter surface. The filter is structured with a consistent pore-structure which decreases towards the middle, allowing a construction without a core support in the centre. The WFMBA melt-blow cartridge can be delivered optionally with open ends on both sides or with standard adapter constructions. The perforated surface area with subsequent depth filter structure ensures a long service life, high dirt-retention capacity and low differential pressures.
Filter medium | 100 % polypropylene |
Core support |
- |
Adapter | Polypropylene |
Filter ration | 1 – 100 μm, absolute |
Temperature |
Max. 80 ̊C |
Differential pressure | Max. 4,2 bar at 20 ̊C |
Dimensions | Internal diameter 28 mm |