Hydraulically operated drum unloader by schwerdtel, model s 6-f, serial 265392. Features food grade design with polished stainless steel drum ram designed to enter open standard 55 gallon rigid drum while forsing material out pressure plate through 3" outlet with tri clamp connection, two drum clamping rings with spare inlcuded, front and back hinged safety cages, factory controls with on board hydraulic system. Spare parts included, formerly used in demitological products.