3500m3/h Cutter-Suction Dredger

It is a non-propulsion cutter suction dredger vessel, to dredge in the coastal area and dispatch in the great coastal area.

1. GENERAL SERVICE

The ship is a non-propulsion cutter-suction dredger, to provide the following services:

1) To dredge up the silt, mud, medium sand, fine sand and sand mud;

2) To be used for channel dredging, hydraulic fill and other constructions of hydro project of coastal waters;

3) To dispatch in the great coastal area.

2. NAVIGATIONG ZONE

The dredger is to dispatch in the great coastal area and dredge in the coastal area.

3. CLASSIFICATION

The dredger is to be classed in CCS.

4. PRINCIPLE PARTICULARS

Length overall       Loa                          ~100 m

Length between perpendiculars Lbp    79.80 m

Breadth molded        B                          18.60 m

Depth molded           D                          5.20 m

Design draft              T                          3.70 m

Max. dredging depth                             27m

Optimum dredging depth                     18m

Min. dredging depth                             ~6.5m

Frame space                                        0.7m

Complement                                         31P

Endurance                                            20 days

Working time                                        330h 

5. MAIN EQUIPMENTS

1) Dredging pump

Inboard pump                    double-walled 12500m3/h, 800WN ×2 sets

Submersible pump                single-wall 12500m3/h, 800WNQ ×1 set

2) Diesel engine

Diesel engine of inboard pump            3650kW X 2 sets

Generator of submersible pump            2540kVA×3150V ×1 set

Electromotor for submersible pump         1900kW×3000V ×1 set

Diesel engine of hydraulic station           2400kW X 1 set

3) Generator set

Main generator set                                     350kW X 3sets

4) Cutter system

Hydraulic motor                           8 sets

Cutter                                         1400kW

5)Dredging winch  

Ladder hoisting winch                        550kN X 2 sets

Swing winch                                       600kN X 2 sets

Anchor boom winch (for lifting anchor)                       400kN X 2 sets

Anchor boom turning winch                           100kN X 2 sets

Mooring winch                                     133.3kN X 1 set

6. CONSTRUCTION

The vessel was built in Qinhuangdao, China.

The dredger is available now!

3500m3/h Cutter-Suction Dredger