Suspended Permanent Magnetic Overband Separators are designed to eliminate tramp metal from the product carried by belt, vibratory feeders or inclined planes.Over bands are mainly used to protect Machine such as Crushers, Shredders and others, to remove ferrous particles and purify products ( Industries like Foundries, Coal Mines, Cement Works, Food, Sponge Iron, Char coal, Glass, Chemical Industries and Domestic waste recycling Plants.)The permanent Magnetic Overband Separators are used when an automatic Removal of ferrous contamination is necessary. If not, fixed Permanent Suspension Magnets are more suitable.
These units can be installed either inline over the terminal head pulley (Fig – 1. ), or transversal to the conveyor (Fig – 2). In both cases, it is necessary to foresee Non- Magnetic products under the Magnetic Field. The most effective position is inline (Fig – 1) over the head pulley. The material being conveyed is in virtual Suspension and Tramp Iron is therefore more readily extracted. Very good results are obtained by combining a Permanent Magnetic Overband with Permanent Magnetic Pulley at discharge end.
