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File 81061-DS
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7,143.24 m3 Trailing Suction Hopper Dredger
This Dredger is currently under construction and will be available for delivery in January, 2009. The vessel is to be made of steel type with double-engine, double-propeller and double-rudder. It is to have a forecastle and a poop and to be propelled by diesel engine with gearing box, the engine to be located aft. This vessel is designed as a self-propelled drag suction dredger, mainly suitable for channel dredging. The maneuvering navigation area is offshore and the working navigation area is coastal. There are two kinds of working methods, one is discharged directly through the bottom door and the other is by fore blowing equipment.
Located in China
Price for Dredger: $ USD 24,480,000 |
Technical Details
| Principal Dimensions and Characteristics |
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Length Over All: |
111.26 m |
365 feet |
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Molded Beam: |
19.80 m |
65 feet |
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Molded Depth: |
9.60 m |
31 feet |
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Design Draft: |
7.00 m |
23 feet |
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Design waterline: |
106.66 m |
350 feet |
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Length between perpendiculars: |
104.20 m |
342 feet |
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Displacement: |
13042.4 tonnes |
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Dredging Capacity: |
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Capacity: spoil hopper: (#38～#136) |
7,143.24 cubic meters |
9,343 cubic yards |
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Cargo capacity: |
About 7,500 tonnes at design draft of 7.00m and sea water proportion 1.025. |
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Speed: |
12.0 kn |
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Endurance: |
The endurance of the vessel to be over 5,000 n mile |
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Complement: |
The complement of the vessel to be 40 P |
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Gross / Net tonnage:
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6,520 / 1,956 |
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| Main Engines (2) |
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Make/Model: |
X8320ZC6B / 7B |
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Power @ 650 rpm |
3,088 kW × 2 |
4,141 hp x 2 |
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Gearbox: |
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Make/Model: |
GWC60.66 |
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Reduction ratio: |
3.0722:1 |
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| Propeller (2) |
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Type: |
Integral, Class III nickel aluminum bronze propellers. |
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Blades: (4) |
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Type: |
Ka4-70 |
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Diameter: |
2.80 m |
9 feet |
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Pitch ratio: |
1.1909 |
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Disc area ratio: |
0.70 |
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| Diesel Generator Sets |
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Make/Model: (3) |
CCFJ400J-WD |
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Diesel engine: |
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Make/Model: |
8170ZC / Weichai Power Co., Ltd. |
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Type： |
Line、4-stroke、direct injection. |
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Power @ 1,000 rpm |
441 kW X 3 |
591 hp x 3 |
| Generator |
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Make/Model: (3) |
TFXW-H400-6 / Lanzhou Electric corp. |
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Power @ 1,000 rpm |
400 kW X 3 |
536 hp x 3 |
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Voltage： |
AC400 V x 3 |
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Frequency： |
50 Hz x 3 |
| Emergency Diesel Generators |
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Make/Model: (1) |
CCFJ90J-WJ |
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Diesel engine: |
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Make/Model: |
TBD226B-6CD / Weichai Power Co.,Ltd |
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Power @ 1,500 rpm |
132 kW |
177 hp |
| Generators |
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Make/Model: (3) |
TFXW-H90-4 / Lanzhou Electric corp. |
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Power @ 1,500 rpm |
90 Kw x 3 |
121 hp x 3 |
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Voltage： |
400 V x 3 |
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Frequency： |
50 Hz x 3 |
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| Port Duty Generator |
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Make/Model: (1) |
CCFJ90J-WJ |
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Diesel engine: |
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Make/Model: |
TBD226B-6CD / Weichai Power Co.,Ltd |
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Power @ 1,500 rpm |
132 kW |
177 hp |
| Generator |
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Make/Model: (1) |
TFXW-H90-4 / Lanzhou Electric corp. |
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Power @ 1,500 rpm |
90 Kw |
121 hp |
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Voltage： |
400 V |
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Frequency： |
50 Hz |
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| Air Compressor |
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Make/Model: (2) |
0.34/30BF / Jiangsu Taizhou machinery making industrial Co.,Ltd. Ninbo Tianyuan compressor Co.,Ltd. |
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Capacity： |
20 cubic meters / hr x 2 |
26 cubic yards / hr x 2 |
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Pressure： |
3.0 MPa |
|
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Type： Vertical、air-cooled、2nd order、reciprocating, With “ZC” certificate |
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Crank shaft speed： |
1,000 rpm x 2 |
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Motor power @ 1,000 rpm |
5.5 kW x 2 |
7.4 hp x 2 |
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Make/Model: |
YCB40-0.6 / China Huanggong machinery group |
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Type ： |
Horizontal arc gear pump |
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Capacity： |
48 cubic meters / hr |
63 cubic yards / hr |
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Pressure： |
0.6 MPa |
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Motor power @ 1,180 rpm |
15 kW |
20 hp |
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Motor power @ 2,900 rpm |
30.0 kW |
40 hp |
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Make/Model: |
Pump Factory |
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Type ： |
Horizontal self-priming centrifugal pump |
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Capacity： |
100 cubic meters / hr |
131 cubic yards / hr |
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Pressure： |
60 m |
197 feet |
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Motor power @ 2,900 rpm |
30 kW |
40 hp |
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Motor power @ 2,900 rpm |
18.5 kW x 2 |
25 hp x 2 |
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Type ： |
Horizontal centrifugal pump |
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Capacity： |
30 cubic meters / hr |
39 cubic yards / hr |
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Pressure： |
31 m |
102 feet |
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Motor power @ 2,900 rpm |
5.5 kW |
7.4 hp |
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Capacity： |
2.0 cubic meters / hr |
2.6 cubic yards / hr |
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Emission standard ： |
< 10 ppm |
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Pressure: |
0.2 MPa |
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Emission method： |
automatic and manual |
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Motor power： |
3.0 kW |
4.0 hp |
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.
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