Filtres auto-nettoyants


Filtres auto-nettoyants

Allied Filter Systems Ltd is able to offer two types of self cleaning filters:

Wedge wire filters

The liquid flows from the outside to the inside of a wedge wire screen and leaves the filter housing through the higher placed outlet. A seal is located between the lower placed inlet and the upper outlet, limiting any cross contamination between lower (dirty) side and upper (clean) side

Particles are retained on the outside of the screen and are continuously removed from the filter element by a flexible scraper blade. The contaminants are directed to the sump by a laminar flow in the filter and collected in the bottom section of the filter housing.

This collection chamber may be purged either manually or automatically through a valve. An automatic purge system can be set up including an actuator and a time controller or pressure differential initiated valves. The installation of a manual by pass function is advised. Clogging of the filter is almost impossible, because of the special construction of the wedge shaped filter element wires. The filter fineness is established by the width between the wedge formed wires.

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Allied Filter UK - Allied Filter FR - Allied Filter SE
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