Our electromagnetic suspension magnets consist of aluminium or copper wound coils immersed in a transformer oil or air-cooled for extreme or dusty environments. Our all-suspension magnets are installed with a control panel. Salient Features: â?¢ No power supply required â?¢ Maintenance Free â?¢ Heavy Duty impact plate â?¢ Internal Expansion Tank Applications: â?¢ For the protection of processing equipment â?¢ Salvage of valuable Items â?¢ Reclamation of Ferrous or Non-Ferrous Material â?¢ For purification of products