3500m3/h Self-propelled Cutter Suction Dredger

3500m3/h Self-propelled Cutter Suction Dredger Main parameters Loa 97m Lpp 88.4m B 24 m D 4.8 m FS 0.60 m draft 2.5 m Max dredging depth 25m displacement 4191.2t Dredging performance: The operation area is mainly coastal and harbour area.The dredging earthiness are silt,sandy soil,intermediate fine sand,etc. Designed discharging distance 6000m inner dia. of suction pipe 900mm Inner dia. of discharging pipe 850mm clear water flow of dredge pump 14200 m3/ h One set of electrical cutter gear device Cutter dia.2300mm power 1500KW cutter speed 0—30r/min One set of submerged dredge pump Flow rate 14200m3/ h lift 28m speed 265r/min Two sets of inboard dredge pump Flow rate of clear water 14200 m3/ h lift 65m speed 300r/min Two sets of electrical swing winch Pull force 650Kn Two sets of electrical bridge lifting winch Pull force 600Kn Two sets of electrical anchor winch Pull force 300KN Spud system The dia.of both spuds is 1700mm,and the spud length is 45m.The trolley stroke is 6m. Other equipments: one main generator set 5000KW×AC690V×50HZ two navigation generator sets 56KW *1500r/min one harbour generator set 200KW*1500rpm two sets of inboard pump engine MAN B&W 3960KW*750rpm electrical shaft system of submerged pumpTFWS2540KVA YKS1900KW one set of frequency control system two M/E CATERPILLAR 1014KW *1500r/min