Dredge has a maximum excavation depth of 30 m. Rake diameter is 700 mm with a single rake cabin pump suction method. Discharge is through bottom doors. There are rows of 16 piece bottom doors, each of which is driven by a hydraulic cylinder. The dredge is powered by 2 x 8Sw280 with 1850 kW @1000 rpm. Full load fuel consumption rate is 194.6 kw/h. Shaft gen sets are on both port and starboard sides. Built in 1991 in the Netherlands and has an operational sea area of A1+A2+A3.
Location: South China
General | ||||
Year Built/Location: | 1991 / Netherlands | |||
Operational Sea Area: | A1+A2+A3 | |||
Principal Dimensions and Characteristics | ||||
Length Over All: | 81.7 m | 268-ft | ||
Length BP: | 78.02 m | 256-ft | ||
Breadth : | 15.80 m | 51.8-ft | ||
Depth: | 5.5 m | 18-ft | ||
Full Load Displacement: | 4833 T | 5327 tons | ||
No Load Displacement: | 2628 T | 2896.7 tons | ||
Full Load Draft: | ||||
Bow: | 4.5 m | 14.8-ft | ||
Stern: | 4.8 m | 15.7-ft | ||
Light Load Draft: | ||||
Bow: | 1.8 m | 5.9-ft | ||
Stern: | 3.2 m | 10.5-ft | ||
GT: | 2479 | 2732 tons | ||
Dredging | ||||
Weight of Rake Head: | 11 T | 12.1 tons | ||
Rake Pipe Diameter: | 700 mm | 28-inch | ||
Suction Method: | Single rake cabin pump | |||
Dredging Depth: | 30 m | 98.4-ft | ||
Inboard Dredge Pump: | 137-40/70WFT | |||
Flow Rate for Water: | 7500 m3/h | 9810 yd3/h | ||
Head: | 11-14 m | 36-46-ft | ||
Power: | 1370 kW | 1837 hp | ||
Speed: | 208.85 rpm | |||
Machinery | ||||
Main Engine | ||||
Make/Model: | 8Sw280 | |||
Power @1000 rpm: | 1850 kW | 2481 hp | ||
Full loading Fuel Consumption Rate: | 194.6 kw/h | |||
Port Side Shaft Generator: | NIC4561A-6/900KV.A/787A/660V | |||
Starboard Side Shaft Generator: | NIC3556A-6/500KV.A/437A/660V | |||
A/E: |
SR44W9069/280KW/380V |
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Bow Thruster: | RDV335MA4/250KW/660V/1475r per Min | |||
All details on these pages are given in good faith and are believed to be accurate but no warranty of accuracy or completeness or suitability for purpose is either stated or implied. Prices are subject to change without notice. |