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Prefilter P-SMF & P-AK

Ultrafilter high-performance  filter P-FF/P-MF/P-SMF/P-AK depth filter to remove water and oil aerosols, and particulate matter from air and gases.



 Billede: 1591

All our standard coalescing, particulate and activated carbon filters are available as pre-filters for our stainless steel filter housings for critical installations.


Thanks to the unique combination of binder free, non-woven nanofiber filter media and our special pleating techniques, we can achieve a reduction of energy costs up to 70%, at a higher than regular efficiency.


The new nanofiber material from ultrafilter is oleo phobic, which means that the oil and water particles are actively rejected in order to keep a low differential pressure drop, and consequently the operating costs are reduced to a minimum compared with a conventional filter element.


All metal components on the prefilter elements are made of stainless steel.





Benefits of innovation

The quality of filter elements are becoming increasingly important, firstly because the requirements for clean air and technical gases constantly being raised, and second because awareness of one ment function and energy efficiency are always on the rise.

Ultrafilter has once again shown that it is one of the most inno, ati, e suppliers in the market with the introduction of the new Ultrafilter high-performance filter elements that are extra efficient thanks to the unique combination of binder-free, non-woven nanofiber filter media and pleating technology, a reduction in energy costs of 70% achieved and improved filtration performance.



450% larger filter area

The secret behind this large increase in performance lies in the pleating of the nano-filter media. The pleating process mechanically folds the non-woven filter media many times it makes the filter area 450% greater than that of a conventional rapped filter element.





• Chemical and Petrochemical

• Pharmaceutical industry

• Food - Plastics Industry

• Process filtration

• Instrumentation air warranty



Type Residual oilcontent Oil retention rate Retention rate at a particle size of 0,01µm
   3 mg/m3 10 mg/m3   acc. to ISO 12500-1  acc. to ISO 8573-1
P-FF <0,1 ppm 0,2 ppm 99,6 % 99,999 %
P-MF <0,03 ppm 0,03 ppm 99,7 % 99,99998 %
P-SMF <0,01 ppm 0,02 ppm 99,8 % 99,99999 %