Qualipoche MAX

Felt bag with rigid meltblown prefilter

  • 1 - 100 µm

Polypropylene filtration bag with combined technologies allowing a much longer life-span compared to standard bags.

2 technologies combined

The internal part of the bag is made of a rigid PP meltblown prefilter with a thickness of 10 mm. This pre-filter with a degressive porosity has a retention capacity 4 to 10 times higher than standard filters while eliminating the traces of oil present in the liquids.

The external part of the bag is made of a polypropylene felt. This final step guarantees the porosity and the filtration efficiency of the whole.

Filtration without bypass guaranteed

The 2 parts corresponding to the pre-filter and the felt are directly welded on the molded ring of your choice. This improvement compared to equivalent products on the market allows to guarantee a filtration by stage without any by-pass.

Made from 100% polypropylene and without any seams, QUALIPOCHE™ MAX bags guarantee you a filtration without silicones and are also perfectly adapted to food applications.

Features & Benefits

  • Very high capacity economic bag.
  • Increased bag life.
  • Reduced number of stops and bag consumption.
  • Retention of hydrocarbon pollution thanks to the meltblown prefilter.
  • Wide range from 1 to 100 μm.
  • Available in size 10 and 20.
  • 100% polypropylene.
  • Welded construction to avoid any risk of contamination.
  • FDA compliant.
  • Made from silicone-free materials.
  • Lot number on bags and carton.


Type of filtration
Filtration threshold (µm)
1 - 100
Available porosities (µm)
1, 5, 10, 25, 50, 100


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