... .Power: 720 kw 3.Discharge distance: 800m 400 CBM/h cutter suction dredgerItemParametersCapacity400 CBM/hPower720kwDischarge Distance800mTotal Length38.0mHull Length26.0mTotal Width5.5mHull ... so on. There are two kinds of the dredger:cutter suction dredger and rotating dig type dredger. It is easy to operate,move and strong ... ,pool,fishing pool,salt field and so on. 400 CBM/h cutter suction dredger