10 Inch Cutter Suction Dredger
A Cutter Suction Dredger (CSD) is a stationary dredging vessel that excavates soil, sand, clay, or rock underwater using a rotating cutter head, suction the dredging material through suction pipe, transferring the dredging product through pipeline by pressured sand dredge pump powered by diesel engine or electric motor. It combines three key functions: