WASTE WATER Solutions Screenings Wash Press WAP/SL Super Launder Wash Press for disposal cost reduction - volume, weight and disposal cost reduction of up to 85 % - high washed screenings quality of < 20 mg BOD5 / g DR

The WAP/SL operates in a batch mode. Screenings either drop into the launder tank directly from a screen or conveyor, or they are flushed into the tank through a launder channel. After a batch of screenings has been fed, the tank Is filled up with wash water and agitated for an adjustable period by means of an impeller. The fecal matter Is loosened and removed from the screenings by high turbulence and shear. After the washing cycle has been finished, an automatic valve opens and the wash water drains through per- forations in the trough. It returns, together with the fecal matter, to the wastewater...