3500m3/h Self-Propelled Cutter Suction Dredger
1, 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
2, 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
3, One set of electrical cutter gear device
Cutter dia.2300mm power 1500KW cutter speed 0—30r/min
4, One set of submerged dredge pump
Flow rate 14200m3/ h lift 28m speed 265r/min
5, Two sets of inboard dredge pump
Flow rate of clear water 14200 m3/ h lift 65m speed 300r/min
6, Two sets of electrical swing winchPull force 650Kn
7, Two sets of electrical bridge lifting winchPull force 600Kn
8, Two sets of electrical anchor winchPull force 300KN
9, Spud system
1700mm, 45m, 6m.
The dia. of both spuds is 1700mm, and the spud length is 45m.The trolley stroke is 6m.
10, Other equipments:
one main generator set5000KW×AC690V×50HZ
two navigation generator sets56KW *1500r/min
one harbor generator set 200KW*1500rpm
two sets of inboard pump engine 3960KW*750rpm
electrical shaft system of submerged pumpTFWS2540KVA YKS1900KW
one set of frequency control system
two M/E 1014KW *1500r/min
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