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GTO Diver Dredge
The GTO Diver Dredge is built for subsea excavation and disposal of sediment and gravel, and its design reflects major focus on diver safety.
The GTO Diver Dredge is
designed for quick mobilization, operational reliability, and
requires minimum ship deck space and power supply.
The GTO Diver Dredge provides the possibility for flexible hose length in order to meet any requirement for accessibility and transport distance.
The GTO Diver Dredge can be equipped with water jetting on the suction head in order to disintegrate cohesive materials.
Technical Specifications
|
Dredger capacities: |
|
|
|
|---|---|---|---|
|
Description |
4" | 6" | 6" XL |
|
Removal capacity (t/hr)* |
25 | 40 | 60-80 |
|
Transport distance (m) |
Customized | Customized | Customized |
|
Suction hose ID |
100 mm |
150 mm 6" |
150 mm 6" |
|
Max stone size |
90 mm 3 1/2" |
135 mm 5 1/2" |
135 mm 5 1/2" |
|
Water jet on nozzle |
Yes | Yes | Yes |
|
Over pressure on jet |
5 bar 74 psi |
5 bar 74 psi |
5 bar 74 psi |
|
Suction hose length (m) |
Customized | Customized | Customized |
|
Manning (no of personnel) |
At request | At request | At request |
| Required hydraulic supply | |||
| 4" Diver's Dredge |
50 lpm @ |
200 bar 2900 psi |
|
| 6" Diver's Dredge | 50 lpm @ 13.2 gpm |
200 bar 2900 psi |
|
| 6" Diver's Dredge XL | 100 lpm @ 26.4 gpm |
200 bar 2900 psi |
* - Under ideal conditions. Depends on operation and type of sediment
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