Uk small to mid size dredge for sale1/4/2024 It is capable of developing 2,250kW of power.Įlectric power is delivered from one auxiliary generator of 145kW placed in the engine room and one auxiliary generator in the pump room. This is connected via a reverse reduction gearbox and a trolling system. Power at Cutter Shaft is 250 hp (186 kW). Total installed power not including standard Genset is 1,755 hp (1,309 k). It has a max dredging depth of 50-ft (15 m). The ship is propelled by a Caterpillar marine diesel engine, driving a five-blade, fixed-pitch propeller in a tunnel shaped emplacement. The series 1870 Dragon cutterhead dredge is a medium to large size dredge that is portable and can be transported by truck. It is then discharged ashore, at a rate of approximately 2,000m³/h, allowing the hopper to be unloaded in approximately 1.5 hours. The shore conveyor can be rotated over an angle of 270°. The material is then passed onto a 38m intermediate and shore conveyor. The mechanism, based on two belts, rides over the hopper and discharges its sand or gravel on a conveyor belt. The fully automatic self-unloader is supplied by Stokman. The vessel is consequently equipped with two freshwater tanks for washing the sand and/or gravel at sea when the hopper is filled up.Ī specially-designed, self-supported, remote controlled system is used for discharging the sand or gravel out of the hopper. When dredging at sea the vessel could be required to deliver sand that is flushed with fresh water.
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