Suspension Type Magnets use is recommended for low contamination products. If the frequency of the impurities is very much, it will make a layer shunting magnetic field. Hence, the equipment required frequnet cleaning. Over band type Magnetic Separator is recommended for this type of application.
The principal applications are for processing of bulk products such as Culets, Glass, Cofee, Cereals, Minerals, Coal and Sugar etc.,
AANAL magnets can be installed at the end of belt above the head drum (Image-1) or across the Conveyor belt (Image-2)..
Toavoid disturbances to the magnetic field, in both cases, the magnetic parts must be placed below the surface of the magnet.
The installation shown in Image-1 is recommended for high speeds. Due to trajectory of the products and the fact that it is then fluidized, separation is more efficient.