The design of the Duperon FlexRake® solves many of the headaches associated with liquids/solids separation equipment: complex gear mechanisms and controls; high maintenance components subject to regular lubrication, wear or fouling; confined space entries; reversal of mass in systems that must travel in one direction and then auto-reverse; carryover; shutdown due to unexpected debris volumes or conditions; and the inability to remove accumulation at the bottom of the channel.