CBI Pre-Screener

The CBI Pre-Screener is a low-maintenance, high-production portable screener that serves as a means of separating dirt and abrasive fines out of all types of fed material. It is a reliable machine due to its rugged, simplistic design. The open-top design allows the operator to feed in large volumes of brush, stumps, construction and demolition waste (C&D), yard waste, grass, bark, bulky or irregular material without binding or clogging.

Used in front of a CBI Grizzly Mill or a CBI Magnum Force Grinder, this portable screener reduces the amount of component wear on the grinder and increases productivity. Whether used as a stand-alone unit or feeding a grinder, the CBI Pre-Screener will reliably deliver the tonnage needed to keep a high production grinder working at full capacity. This system is designed to remove abrasive fines prior to grinding, as well as, provide a picking station for contaminants that cannot be mechanically removed. The CBI Pre-Screener is available in stationary or portable models, with either diesel or electric drive. It separates feed material into three fractions including fines, ferrous metals and overs ready for processing.