The double-deck MR-7 from Midwestern Industries allows materials to be separated from an approximately 1-in. opening on the top deck to a separation down to 1/8-in. opening on the bottom screening deck. The 48-in. x 84-in. MR-7 Screener, complete with 2 HP, 230/460-volt, 3-Phase, 60-cycle, 1,750-RPM motor, V-drive components, and belt guard and conveyor installation carriage members. One unique aspect of the MR-7 is the end-tensioned screen panels, which enable conveyed materials to move along the full-screen surface until discharge. The entire width of the MR-7 is utilized to full capacity, virtually ensuring the elimination of dead areas. The end-tensioned screen panels are easily changed for screening without costly downtime.