• 20inch 4000m3/h Cutter Suction Dredger for Maldives Land Reclamation Project Factory
  • 20inch 4000m3/h Cutter Suction Dredger for Maldives Land Reclamation Project Factory
  • 20inch 4000m3/h Cutter Suction Dredger for Maldives Land Reclamation Project Factory
  • 20inch 4000m3/h Cutter Suction Dredger for Maldives Land Reclamation Project Factory
  • 20inch 4000m3/h Cutter Suction Dredger for Maldives Land Reclamation Project Factory
20inch 4000m3/h Cutter Suction Dredger for Maldives Land Reclamation Project
  • HID
  • China
  • 2018
  • 100 sets

The 5522 cutter suction dredger model is our most popular product around the world, which has been exported to more than 40 countries for works such as land reclamation, channel re-navigations, sand mining.
More than 50 sets are sold every year.
This dredger was used for land reclamation in Maldives for building the second largest airport.

Cutter suction dredger is widely used in river dredging and ocean reclamation projects. HID 20inch Cutter Suction Dredger can achieve output capacity of more than 4000 cbm/h. 


Cutter suction dredger use reamer to cut and churn the sand and sludge, then suct them into pipe and discharge them to long distance. With the help of a strong mud pump, the slurry could be discharge to 3000 meters away.


sand dredger


Dredger product quality assurance:

In factory, we assemble and test the pow systems, hydraulic systems, cooling systems, electric control systems, dredge pump, etc. sufficiently. Then the dredging machine will be dis-assembled and transported.

When the sand dredger arrives at destination, HID company would send professional technician there to direct the installation and commissioning to make sure the quality of the dredging ship.


cutter dredger


Cutter suction dredger has advantages of high efficiency, lower cost, so that cutter suction dredger has been choosen by clients all over the world. In future, cutter suction dredger will perform a more important role in underwater mining industry.


24 inch dredger

We design and manufacture various of dredger models:
→ Dredging depth: 1.0m - 30.0m (underwater) → Output: 500 m3/h - 8000m3/h
→ Discharge Distance: 100m-4000m

Optional Device:           1) Booster Pump Station;
                                       2) Spud Carriage;
                                       3) Submersible Pump;
                                       4) Bucket Wheel Cutter;
                                       5) Anchor Boom and Anchor Winch;
                                       6) Workboat/Tug Boat;
                                       7) Discharge Pipeline-HDPE Pipe, Rubber Hose, Floaters, Steel Pipe
                                       8) others based on buyer's need

sand dredger


Why Choose HID Cutter Suction Dredger for River Sand/Mud Mining and River Broadening/Reclamation works? 

1. wide range of use applications

2. High efficiency, large output, far pump distance, low fuel consumption

3. Full hydraulic control with Rexroth, Vickers 

4. Siemens PLC operation with the operation convenience

5. Engine choice from Weichai, Cummins, Caterpillar and more.

6. The modular design enables fast assembly with HID seniors engineers.


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FAQ
Reliability of the Dredger Hydraulic System
1. HID dredger company uses some world-class brands including Germany Rexroth hydraulic pump, U.S Vickers hydraulic pump, Denison hydraulic pump to ensure the reliability of dredger hydraulic system. 2. HID dredger company owns the most matured hydraulic installation and commissioning technique in this industry. 3. We test all the hydraulic system before delivery to ensure 0 defects....more
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