Oklahoma City, OK, Smico-Symons custom built a 3-deck unit with overhead drive for a cement packaging company. The unit was built with a heavy duty DH2 drive with high frequency elliptical motion. This motion and drive will enhance the tonnage that the customer is able to push through the unit per hour. This will give the cement packaging company more through put in high demand times, without having to move to a larger screen. The unit was built dust tight with Rubber Coated Nylon sleeves for dust tightness. With hinged doors for easy of screen changing.