PROSEC – Nominal

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Nylon filter cartridges of the FNN series, due to the type of impurities removed, belong to the group of mechanical filters with a nominal filtration efficiency of 95%. They are used for removing suspensions, rust and solid sludge from liquids. Perfect for applications where effective protection against.


The FRN class nominal filter cartridges are made of polypropylene. Thanks to unique technology of production the cartridges ensure filtration efficiency level of 95 % for particle sizes encoded in the identification markings. FRN cartridges consist of a single layer of fibres wound on a polypropylene core.