SCREW SCREENS

GENERAL DESCRIPTION AND INTENDED USE

The screw screens are mechanical equipment designed to remove undesired solids from the water received with wastewater. It removes the solid materials of which particle sizes are larger than grab screen gap (Ø3-8 cm in general).
It is generally used as coarse and thin screen in wastewater treatment facilities. The screw screens grab smaller particles and minimize the cases such as blockage and malfunction in the pumps, valves and pipes and the pollution load of the wastewater is reduced and the treatment is performed with lower costs.

The screw screens are assembled at the bottom of the channel with an inclination of 30°-40°. In case it is required by the process, it can be designed in vertical form with an inclination of 90°.