Double Drum Type Magnetic Separators are available for highest purity. The material passes through the magnet twice time drum separator and High power permanent Magnetic Plate is provided at the material outlet. They are comprised of a stationary permanent magnet, either standard Ferrite Magnets or High Power Rare Earth Magnets enclosed in a non-magnetic stainless-steel drum. Product flow is diverted so that it falls onto the top and flows across the surface of the drum. The ferrous matter contained in the product flow is drawn to the drum's surface by the powerful magnet housed inside.