Screw sludge dewatering machine is applied with the screw press principle. The sludge inside is extruded and dehydrated through the strong extrusion pressure caused by the change of screw diameter and pitch, as well as the tiny gap between the moving ring and the fixing ring.

With its advantages as listed below, it is quickly recognized and accepted by the market.

Advantages:

★  wide range of  application               

★ Continuous automatic operation

★  no secondary pollution

★  Save engineering investment

★  Not easy to jam

★  Lightweight and durable

★  Improve phosphorus removal function