1. Cutter suction dredger description and technical specifications 

The dredger we produced is self-propelled or non self-propelled,portable cutter suction dredger. The hull uses dismantle and box-like structure, assembly at working site, which is equipped with horizontal shifting devices, cutter ladder lifting devices, spud devices, deck crane and so on. It can also be equipped with anchoring poles and trolley devices to increase capacity.

Generally, it has functions on sand dredging, mud dredging, port building and deepening, sand and mud is conveying and discharging by pipeline and floater. It can produce certain amount of vacuum by the centrifugal pump.

2. Detailed technical specifications for HLC450A cutter suction dredger

18inch cutter suction dredger with double dredging pumps

Water flow 3500m3/h, solid capacity 900 cbm/h, dredging depth 20m underwater, discharge distance 2000m.

3.  Dredger tested inside factory before shipment

     ---------for the HLC450A cutter suction dredger 

   Dredging pumps tested with different pressure and rotate speed of diesel engine

4. Details of different parts for the HLC450A cutter suction dredger

     ---General arrangement and swivel bend at end of the dredger for rotating.

 General arrangement on deck of the HLC450A cutter suction dredger 

5. Dredging pumps inside engine room and on cutter ladder 

    Dredging depth of the HLC450A dredger is 20m, with double dredging pumps, one is located inside the engine room, the other is on the cutter ladder as submersible dredging pumps

---Dredging pumps inside the engine room

     Water flow:                            3500m3/h

     Dredging depth:                    20m

     Discharge distance                2000m

     With stone Locker

 ---Dredging pump underwater/submersible dredging pump 

        Water flow:                            3500m3/h

        Dredging depth:                    20m

       Discharge distance                2000m

       With different hydraulic pipeline connected 

6. Company and workshop profile

 Welcome to visit our factory and work place in different countries.