Used Rectangular Screens Perry Videx LLC. 500 mm x 1200 mm 3-Deck Stainless STeel Vibrating Screen. Stock #UG6141. Used stainless steel vibrating screen with 3 decks, each with dimensions 500 mm width x length 1200 mm. Screen is equipped with stainless steel vibrating hopper. Body of screen is driven by two vibrating motors.