HALF MAGNETIC DRUM Half Magnetic Drum , also named half magnetic roller, has a halt disc(180 degree) stationary magnetic section that is covered by a revolving round stainless steel shell with rotation axis. It can form an automated separating system together with electric drive motor. 1.Continuous self-cleaning design is suitable for automated production line. 2.Surface material is 304 or 316L stainless steel , good corrosion resistance and no pollution. 3. No electric power required for magnetic field generation 4.Magnetic strength can be chosen by customer. i.A*#«i»iatt*«sisaKiaiK*Miftit. sffl^i^ Half Magnetic Drum is mainly used to remove or sort ferrous fines, tramp iron and other ferro magnetic materials from bulk dry material flow such as iron ore, grain, sand, gravel, plastics, wood, waste, cullet, etc.