Woven Cloth for Rotary Disc Filter (Scheiben Filter)

Our ready-to-use covers for rotary disc and hyperbaric rotary disc filter segments are adapted to the needs of this filter type. Waterfiltech’s fabric solutions are outstanding in terms of cake release and abrasion resistance.

Customization accepted.

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Application

Rotary Disc Filter is used extensively in pulp processing and chemical and mineral processes, but also in any filtration process which requires a large volume of filter area to de-water and dry the product.

Fabrication Solution

Covers for rotary disc filters are available in PP, PVDF or PA fabrics, with pore sizes down to 20 µm. We offer different designs for 15° or 30° segments equipped with special zipper closures, and center seals, including rubber sealing gaskets.

Exclusive Product

NTL200 fabric texture has elastic and groove structure.
NTL200 groove structure increase surface friction,can capture more solid.
The groove structure has guide liquid function, can extremely dry cake.
Elastic can lead groove structure open in positive pressure, benefit to release cakes.

Working Principle

Cake forming takes place on the discs when they rotate through the slurry.

Solids discharge: As the disc filter rotates, the cake is dried by removing the liquid and is discharged from the cloth at the end of this zone by means of compressed air. The cake then drops into the discharge chute.

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