Suction Dredgers (SD) dredging depth up to 60 m fitted with a underwater dredge pump. (pump on the ladder).
All these Suction Dredgers are equipped with a high pressure jet pump, which injects in the bottom to erase and loosen the material which the pipe can suck up.
- MDH Vessel nr:
- 14312
- Vessel type:
- Deep Water suction Dredger 200MM up to 800MM Diameter
- Description:
- 14312
- Remarks:
Modular system
For each specific situation has developed a program of suction dredgers, air-lift dredgers, booster stations and soil pressure systems, designed for modular construction. This modular design for the large components (such as pontoons and power supply) maximizes the flexibility and minimizes the costs. Within this modular system different configurations can be realised. For example: the small mobile suction dredgers can be mounted or dismounted within only 10 working hours.Hightech computer control
All our dredgers are equipped with computer control, with the latest technology for positioning, handling and extraction control. An optional satellite-supported dGPS navigation system can additionally be installed for an exact and reproducible positioning.Three different drives for dredgers
Depending on the situation, Holland Dredge Design can offer three different drives:- – Direct diesel drive of the dredgers
- – Diesel/electric drive: all pumps powered by one diesel generator on board
- – Fully electric drive with energy supply from the shore
The fully electric driven system complies with the strictest environmental standards with regard to sound insulation, emissions and water pollution. The energy for stationary suction dredgers can be supplied with the aid of the energy net ashore. The energy supply for mobile dredgers can be supplied by a generator, located in a sound insulated container ashore. Frequency control All our electric dredgers are equipped with frequency control. Therefore it is possible to power the pumps at constant speed, using a generator or the energy net, whereby the speed of single pumps can vary.
- Asking price:
- P.O.A. depending on version
