The belt screen could be manufactured in a fine range and can be used in industrial treatment plants as well as inlet structures and municipal wastewater treatment plants.They are mounted in the channel with an angle of 35-60 degrees. Belt screens are chain driven and the continuously rotating metal belt segregates the solid waste from the wastewater. Either with a brush or spray mechanism the solid wastes are collected and dumped into a container. These screens can be manufactured from Aluminum, Epoxy coated or galvanized steel or stainless steel.