File 90120-DH
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760 mm (30 inches) Cutter Suction Dredger
This Dredge was built in 1997 in Japan, it was rebuilt in 2006 in Korea. The vessel is a Chinese registered vessel.
Located in China
Price for Dredge: USD $ 13,000,000 |
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Technical Details
| Principal Dimensions and Characteristics |
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Length Over All: |
86.0 m
|
282 feet |
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Deck Length: |
65.0 m |
213 feet |
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Molded Beam: |
19.0 m |
62 feet |
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Molded Depth: |
4.5 m
|
15 feet |
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Draft: |
2.2 m
|
7 feet |
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Light Weight: (approx.) |
1,500 tonnes |
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Spuds: (diameter x length) (2) |
1.40 m x 50 m x 2 |
4.6 feet x feet x 2 |
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Ladder Winch: (Tension) (2) |
45 tonnes x 2 |
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Wire Cord Diameter: |
52 mm x 50 m |
2 inches x 164 feet |
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Spud Winch: (Tension) |
50 tonnes |
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Wire Diameter: |
45 mm x 300 m |
1.7 inches x 984 feet |
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Stern Anchor: |
4 tonnes |
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Bow Anchor: (2) |
5 tonnes x 2 |
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Anchor Booms: (tonnes x length) |
59 tonnes x 30 m |
59 tonnes x 98 feet |
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Year Built: |
1997 |
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Year Rebuilt: |
2006 |
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Accommodations: |
24 persons |
Main Engine |
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Make/Model: |
MITSUIBISH / 18KU30 |
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Power @ 750 RPM |
5,287 kW |
7,090 hp |
Main Generator |
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Make/Model: |
NIIGATA / MITSUIBISHI |
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Power: |
5,000 kW |
6,700 hp |
Main Reduction Gear |
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Gear Type: |
Spur Gear |
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Reduction Ratio: |
2：1 |
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Permissible Power: |
4,474 kW |
6,000 hp |
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Bearing Type: |
Taper Roller Bearing |
Auxiliary Generator |
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Power: |
5,00 kW |
670 hp |
Dredging Pump Parameters |
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Dredger Pump: |
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Make/Model: |
YANASE Marine co./ Single Suction centri-fugal type |
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Power: |
360 RPM |
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Main Engine: |
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Make/Model: |
MITSUBISHI / KU1830 |
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Power @ 750 RPM |
5,287 kW |
7,090 hp |
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Generator: |
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Make/Model: |
NIIGATA |
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Power: |
1,491 kW |
2,000 hp |
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Discharge Capacity: (Water; Max): |
12,000 cubic meters / hr |
15,695 cubic yards / hr |
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Impeller Diameter: |
2,150 mm |
85 inches |
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Suction Diameter: |
860 mm |
34 inches |
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Discharge Diameter: |
760 mm |
30 inches |
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Lift Height: |
95 m |
312 feet |
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Pipeline: |
750 m floating, 3,600 m total |
2,460 ft floating, 11,811 ft total |
Ladder Pump Parameters |
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Ladder Pump: |
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Make/Model: |
YANASE Marine co./ Single Suction centri-fugal type |
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Power: |
360 RPM |
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Main Generator: |
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Power: |
2,000 kW |
2,682 hp |
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Voltage: |
6,600V→750V, Ø3 |
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Discharge Capacity: (Water; Max): |
12,000 cubic meters/hr |
15,695 cubic yards/hr |
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Impeller Diameter: |
2,150 mm |
85 inches |
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Suction Diameter: |
860 mm |
34 inches |
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Discharge Diameter: |
760 mm |
30 inches |
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Reduction Type: |
Spur Gear Reduction |
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Ratio: |
2 : 1 |
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Motor Type: |
Electric Motor |
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Power: |
2,000 kW |
2,682 hp |
Ballast Pump |
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Make/Model: |
I cheon electric co.,ltd/ Electric, 4P |
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Power @ 1,750 RPM |
7.5 kW |
10 hp |
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Pump Type: |
200-80 |
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Suction Diameter: |
100 mm |
4 inches |
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Discharge Diameter: |
80 mm |
3 inches |
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Flow Volume & Head: |
2.1 cubic meters/min & 42 m |
2.7 cubic yards/min & 138 feet |
Dredging Capacity |
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Maximum Dredging Depth: |
25 m |
82 feet |
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Suction Pipe Diameter: |
860 mm |
34 inches |
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Discharge Pipe Diameter: |
760 mm |
30 inches |
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Discharge Capacity: |
12,000 cubic meters/hr |
15,695 cubic yards/hr |
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Discharge Distance: |
6,000 m |
19,685 feet |
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Dredging Capacity: |
3,000 cubic meters/hr |
3,924 cubic yards/hr |
| Submerged Pump Parameters |
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Pump: |
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Make/Model: (electric motor drive) |
CENTRIFUGAL TYPE WITH SINGLE CASING / SSVL-30 |
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Power @ 360 RPM |
1,700 kW |
2,279 hp |
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Generator: |
NIIGATA |
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Power: |
2,237 kW |
3,000 hp |
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Impeller Diameter: |
2,150 mm |
85 inches |
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Suction Diameter: |
860 mm |
34 inches |
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Discharge Diameter: |
760 mm |
30 inches |
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Motor for Ladder Pump: |
Electric Motor |
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Power: |
2,000 kW |
2,682 hp |
| Cutter Head |
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Diameter: |
2.65 m |
9 feet |
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Height: |
2.2 m |
7 feet |
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Cutter Power: |
1,100 kW |
1,475 hp |
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Cutter Drive: |
Electric Motor |
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Cutter RPM: |
0-30 RPM |
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Teeth: |
8 pcs x 5 = 40 pcs |
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Motor for Cutter: |
1,119 kW |
1,500 hp |
| Winches |
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Ladder Winch: |
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Wire: |
40 × 300 m |
40 x 984 feet |
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No. of Sheaves: |
3 EA |
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Swing Winch: |
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Line Pull: |
45 tonnes |
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Wire: |
52 × 250 m |
52 x 820 feet |
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Position: |
Fr : 2 EA |
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Stern Anchor Winch: |
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Line Pull: |
15 tonnes |
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Fr. Anchor (weight): |
5 tonnes x 2 EA |
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Stern Anchor (weight): |
4 tonnes x 1 EA |
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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Hydraulic Dredges