Permanent Magnetic Drum Type Separator

The Permanent Magnetic Drums consists of a stationary Permanent magnetic assembly having uniform and everlasting Magnetic field accross the entire width of the drum, which is effective over approximately half the drum circumference as shown in Fig-1. Drum shell made of non Magnetic stainless steel revolves around the magnetic field. As the material fed evenly from the chute falls over drum, powerful magnetic field attracts and holds ferrous particles to the revolving shell. As the revolving shell carries the Iron particles through the stationery magnetic field the non-magnetic material falls frelly from the shell while ferrous particles are firmly held until carried beyond devider and out of magnetic field. The strength of the permanent magnetic drum is guaranteed to be greater than corresponding electromagnetic drum. The Permanent magnets used are everlasting magnents and its strenght does not diminish during normal use and can be used through.