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Porvair Polyfil


Billede: 2463

Polyfill II cartridges provide absolute filtering where reproducibility and consistency of performance is critical. Suitable for the filtration of aqueous and organic liquids. Polyfil II cartridges can be used as pre-filters or final filters in the following applications:


Pharmaceutical and Bioprocessing

The manufacture of intermediates used in the production of pharmaceutical and bioprocessed products batch. Used as pre-filters to extend the life of membrane filters.

Food and drinks

The clarification of beer, wine and spirits for a clear and bright finish, without affecting taste or color.

Ink and coatings

To remove gels and agglomerates with minimal loss of product.

Fine chemicals

Filtering of high quality chemicals, including solvents, reagents, photographic emulsions and plating solutions.


The clarification of process water and intermediates for the finished product.

Process Water Systems

The filtration of process water plant for removal of general soiling and resin fines.



Size Flow
l/min m3/h
5" 10 0,6
9¾", 9?", 10" 20 1,2
19½", 20" 40 2,4
29¼", 30" 60 3,6
39", 40" 80 4,8

Features and Benefits:

Comprehensive research and selection of the latest and most advanced meltblown polypropylene microfiber filter media results in improved performance leading to extended filter life at a given efficiency.

Multilayer media:

The multilayer media structure provides pre-filtration of the process fluid prior to the absolute final estimated layer. This combination gives economy use and a smaller process footprint.

Guaranteed filtration:

Polyfil cartridges have been validated using the recognized industry standard modified OSU-F2 single pass test Beta 5000 (99.98% efficiency).

Suitable for steam and hot water hygiene:

Polyfil cartridges are resistant to repeat steam sterilization up to 135 ° C (275 ° F) and hot water cycles up to 90 ° C (194 ° F).

Controlled production environment:

Polyfil cartridges are manufactured in an ISO clean room environment by fully gowned personnel, minimizing the risk of contamination.