The new Duo-Spring secondary tensioner developed by ASGCO Complete Conveyor Solutions utilizes a patent-pending mounting plate that allows the cleaning blade to be spring tensioned in either a pull-up or push-up position. This specially designed configurability features two different mounting options that leave extra clearance above or below the bracket where necessary. The Duo-Spring secondary tensioner is available on both the Razor-Back and New Wave III cleaning systems. Other options include a single spring tensioner for easy and consistent tensioner adjustments while maintaining constant cleaning pressure between the belt and blade tips, and equal tensioning force in either tensioning configuration. An integrated dust shield keeps dust and fugitive material within the conveyor chute. (