DEWA Heavy Duty BTN Gravity Thickener is designed to accomplish the continuous dewatering of various kinds of sludge’s by gravity drainage through a porous synthetic belt.

DEWA Heavy Duty BTN Gravity Thickener is an ideal tool for thickening of light consistency slurries either as an end result or as a pre-thickening prior to digestion or dewatering. It provides effective thickening even at high flow rates. The specially designed ploughs enable to open and turn the sludge mat and allow penetrating excess water from the gravity zone. Transverse support beams, which are located underneath the filter cloth, provide a slight downward pressure for improved water removal and prevent formation of surface tension.