Magnetic Head Pulleys replaces terminal head pulley without any changes. These are very useful for removing tramp iron viz. bolts, nuts, nails, hammer heads, brake shoes from bulk carried materials. Protects the processing equipment against damage due to tramp iron like Hammers/grinder / boilers.

HELIX Permanent Head Pulleys are also extensively used in DRI Plants for improving Dolachar/Char. Coal cleaning/ de-sulfurization and also helps in recovery of metal in ore processing.