Over Band Magnetic Separator

�EFI� Self-Cleaning Separators are designed for installation over conveyors where tramp iron contamination exists and needs to be removed for protection of subsequent processing machinery or providing cleaner product. The self-cleaning type uses a two-pulley design. Parallel self-cleaning magnets are mounted in line with the material flow, while transverse self-cleaning magnets remove the ferrous materials over the side of the conveyor.
�EFI� Self-Cleaning Magnet is available in permanent Magnet and Electro Magnet.
The Electromagnetic Over Band Magnetic Separator consist of a stationary tri-polar design magnet unit, with coils wound in aluminum wire or foil (copper available as an option) dependent on size, and insulated to Class �H� (or above) temperature specification to receive DC power supply. Magnets can be air or oil cooled, whichever is more suitable for the application. Oil cooled magnets are fitted with expansion tanks to ensure the coil is always immersed in oil.
Self-Cleaning units, can be fitted across the conveyor, attracting the tramp iron and discharging to one side on the conveyor or in-line over the head pulley, discharging extracted iron forward of the normal trajectory. In certain applications, when site conditions dictate, an over band can be fitted in a diagonal position using the better features of both applications.