Centrifugal Rotary Sifter Sieve, "Nu-Con" model 40F, Year 1996, screen size 150mm dia x 500mm long, fitted with an Aurora inline retractable magnet 200mm square to a 150mm dia sieve inlet, bottom outlet size 50mm dia to suit a vacuum transfer system, Stainless steel wetted parts and frame, driven by a three-phase motor