... :400CBM/h 2.Power: 720 kw 3.Discharge distance: 800m 400 CBM/h cutter suction dredgerItemParametersCapacity400 CBM/hPower720kwDischarge Distance800mTotal Length38.0mHull ... cleanout,park,pool,fishing pool,salt field and so on. 400 CBM/h cutter suction dredger