Model LBB The Vibra Screw Type LBB Volumetric Belt Feeder is an integrated unit consisting of Live Bottom Bin, integral vibrating nozzle with adjustable gate, and a constant speed continuous belt conveyor.

Type HD Heavy Duty (HD) belt feeders but are designed to be used beneath large, Bin Activator fitted storage bins. Heavy-Duty models operate in continuous service and handle large volumes of materials such as sawdust, ores, sand, lime and cement as well as chemicals and foods.