The screw press is advanced dewatering equipment designed to remove water from sludge efficiently and effectively.
Using a “screw press” mechanism, this equipment transforms liquid sludge into a dewatered material, facilitating its handling, transportation and final disposal.

The liquid sludge is fed into a cylindrical chamber that houses a helical screw.
The screw propels the sludge along the chamber, compressing it against a flange.
During this process, the solids-free water passes through a grate in the chamber wall and flows into a collection compartment, from where it is directed to the equipment outlet.
The concentrated sludge is released through a small passage at the lateral ends of the flange.