Ecomacchine - Model EM39 -Grit Separator and Washer

The water to be treated is conveyed into the feed hopper where the sand and any other solid particles decantation process takes place. The screw lifts the solid materials from the hopper to the discharge outlet. After having been separated from water, the sand is washed with clean water by a spraying nozzle; the dirty water returns to the tank and the washed sand is lifted by the screw. At the first starting, before the grit is lifted and evacuated outside the machine, the solid materials must begin settling down to form a bed of grit. When a sufficiently thick bed of grit is formed, the equipment begins evacuating the solid material (grit).