Skip to main content

Sludge thickening and dewatering plants

Static thickeners enable thickening of sludge coming from circular or rectangular settling basins.

The thickeners produced by Ravagnan consist of a vertical cylindrical body with a cone base in painted carbon steel. The separated water exits from the upper section whereas the concentrated sludge is drained off by a fully automatic valve system on the base.

The wash circuit with pressurised water situated in the lower section prevents the cone from clogging.

Ravagnan selects and provides the best technology for thickening sludge to allow complete sludge dewatering by use of filter presses, belt filter presses or centrifuges.

The choice of technology to use depends on sludge type, level of concentration and hourly flow rate.

Ravagnan has installed numerous plants that can produce up to 5 tonnes per hour of disposable sludge.

Ready? Stay in touch

Let's stay in touch, subscribe to the newsletter and receive updates from the Ravagnan world

Please enable the javascript to submit this form

Ravagnan S.p.A.

via XXV Aprile
35010 Limena (Pd) Italy

ph.: +39 049 8655511
fax: +39 049 8655583

© Ravagnan S.p.A.
All rights reserved.
P.IVA IT00230620288

Member of


Follow Us