Extract small and fine iron when installed in steep-sloped, odd and irregular-shaped hoppers, vertical closed chutes and ducts. Available with Erium® Rare Earth in all models, including drawer and wing-type grates, Grates in Housing and Rota-Grates. The use of permanent magnetic separators helps draw out fine tramp metal along critical points of the production line. These separators come in different styles and in various magnetic strengths, depending upon the application. Periodically, they all need to be tested to monitor magnet performance.