For more info: 1870dragondredge@gbgroup.com
Product Specifications
English
Metric
| General | Discharge pipe x suction pipe | 20″ x 20″ | 500 x 500 |
|
Dredging depth, maximum |
50’ |
15 m |
|
|
Length, overall, with ladder raised |
117’ |
35.5 m |
|
|
Lenght, hull |
82’ |
25 m |
|
|
Width, hull, including side pontoons |
27’ |
8.2 m |
|
|
Depth, hull |
6’ |
1.8 m |
|
|
Number of pontoons (tanks) |
5 |
5 |
|
|
Plate thickness of center pontoon |
5/ 16” |
8 |
|
| Engines |
Dry Weight |
410,000 |
186,000 kg |
|
Hull draft, not including spuds |
4’ |
1.2 m |
|
|
Fuel capacity |
7,900 gallons |
29,900 litres |
|
|
Swing width, @minimum dredging depth |
152’ |
46.3 m |
|
|
Swing width, @minimum dredging depth |
122’ |
37.2 m |
|
|
Main engine (caterpillar) |
3512 |
3512 |
|
|
Power |
1280 HP |
955 kW |
|
|
Cooling |
heat exchanger |
heat exchanger |
|
| Total Installed Power |
Auxiliary engine ( Caterpillar) |
C-15 |
C-15 |
|
Power |
475 HP |
354 kW |
|
|
Rating |
Tier 3 |
Tier 3 |
|
|
Cooling |
heat exchanger |
heat exchanger |
|
|
Not incliding optional Genset |
1755 HP |
1309 kW |
|
| Cutter drive |
Power at cutter shaft |
250 HP |
186 kW |
|
Cutter speed |
18-27-36-RPM |
18-27-36-RPM |
|
|
Cutter diameter |
54” |
1372 |
|
|
Cutting force |
14,900 |
6,759 |
|
| Spuds |
Diameter |
24” |
610 |
|
Length |
67’- 4” |
20.4 m |
|
| Production |
Capacity range of pumping system |
up to 1200 yd3/ h3 up to 1000 m3/ hr |
|
Downloadables
For more info: 1870dragondredge@gbgroup.com