RD 2814.2: the X-Line rectangular double deck “RD” is used for grading powders using two decks for high volume operations. It’s powered by two motors that direct up to 500G of acceleration into the working mesh to thereby maximise self cleaning, eliminating blinding and pegging and boosting productivity. Most commonly used for mines and quarries, this machine is able to deliver high capacity and efficiency for materials ranging from 30 mm to 150 µm in heavy industrial applications.