SEA - Model ECHO Max - Resonance Sorting Machine Brochure

For a long time the “ECHO Max” resonance sorters have found steady application into nuts working process (hazelnuts, almonds, walnuts, apricot kernels, pistachios, etc.) revolutionizing their traditional working process. ECHO Max offers an unequalled efficiency-price ration if compared to IR, Laser or RX sorting technologies. Foreign bodies inspection device is based on the distinct resonance produced by each element. The frequency developed by shelled fruits is different from the one emitted by shells, unshelled or partially  shelled  fruits,  stones,  glass cullet and metals; this allows the sorter software to detect them and to activate pneumatic ejectors to sort out any non-conforming material.