Andritz™ Filtration Systems

Compositech is a leading manufacturer of belt press assemblies and parts. We have an extensive reference library of customer files and we offer a vast inventory of parts on hand for Andritz™ belt press filters in order to expedite part orders for our customers.

Andritz™ Belt Press Filtration Equipment

We stock press belts, doctor blades, rollers, molded urethane seals, shower nozzles, gaskets, bearing assemblies, steering valves, tracking bellows and many other spare parts. We have successfully managed complete Andritz™ belt press filter rebuilds for several customers. 

The Andritz™ filter press is a multi-level construction consisting of a gravity dewatering zone, a wedge pressing zone, and a final pressure zone.  The belts converge on each side of the sludge in the wedge zone and the pressure zone applies shear and surface pressure by wrapping the belts around the pressure rolls.

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