Precoat Filtration

The precoat layer retains the solid while allowing the liquid to pass through. A steel blade slices through a light layer of precoat at each turn of the drum, knocking off the dried-out dirt and keeping the filter surface clean.

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How does
it work?

These plants use a layer (precoat) of fossil flour or wood flour as a filtering medium, which is applied on top of a special cloth mounted on a rotating support called a drum. The vacuum between the top and bottom of the drum keeps the precoat on the cloth and allows the suction of the liquid to be filtered.

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The precoat layer retains the solid while allowing the liquid to pass through. A steel blade slices through a light layer of precoat at each turn of the drum, knocking off the dried-out dirt and keeping the filter surface clean.

This product is particularly suitable for the recovery of the liquid part of the product.

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Precoat Oil
Filtration

They use a layer of filter aid, diatomaceous earth or wood as a filter medium.

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Filtration with
scraping blade

Scraper blade systems use the narrow-meshed polypropylene cloth as a filter medium.

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Drawer
Filtration

We solve any problem presented by the customer by studying solutions that deviate from normal production.