... Capacity;600-25000 m3/h 2,Head;20-85 m 3,Outlet diameter;200-1000 mm 4,Max diameter ... pumps have succeeded in being equipped with dredges – cutter suction dredges of 80m3/h,100 m3/h,120 m3 ... ,200 m3/h, bucket-wheel and cutter suction dredges of 350 m3/h, cutter suction dredges of 500 m3/h. They ... pump 1000WN to be involved in a trailing suction hopper dredger of 13500 m3/h for Shanghai Navigation Bureau. ...