ZUFB V-pre-reclaiming sand attrition unit The ZUFB machines are pre-reclaiming sand attrition units (Vibro V-jaw crusher) for big lumps of organic bonded moulding and core sand. They are typically used for the primary reduction of core sand blocks. The sand block is mainly destroyed by squeezing it between two vibrating jaws. The width of the outlet gap is adjustable. The result: Small sand lumps, ready for further attrition. Note: A friction-based reclaiming unit model ZUFS needs to be installed after a ZUFB sand attrition unit. + igh performance, even when thermally untreated coldbox H sand is processed + Jaw crusher key parts consist of wear resistant manganese steel + Adjustable outlet gap + If high quantities of metal are embedded in the processed sand lumps, it is necessary to remove them before they enter the device + In many cases a ZUFB device can replace a hydraulic-jaw crusher or a roll crusher, which is much more expensive JÖST GmbH + Co. KG Gewerbestrasse 28-32 48249 Dülmen Fon +49 2590 98-0 www.joest.com [email protected]