Qingzhou Dongfang CSD-200 Cutter Suction Dredger

Introduction of Dredger ,cutter suction dredger, sand dredger

The hull consists of four pontoons, one main pontoon (engine room), two side pontoons, one spud carriage pontoon. All parts are dimensioned to allow the CSD450 to be transported by road or sea. The dredger is equipped with a rapid connection-disconnection system for the pontoons, achieved using bolts at deck level, and hooks at the bottom. Further salient features of the dredger are the dredge pump drive incorporating a reduction gear with integrated pump bearing and a fresh water engine cooling system, based on the well cooling

We are the seasoned manufacture with advantahes 

1. Design 

 We have built good relationship with many famous domestic ship-design institutes.The dredgers are designed by senior engineer, who have specialized in dredging machine building  and hydraullic system with many years.

 2. Skilled workers & ex-work testing

 Every cutter suction dredger is built by skilled workers and inspected strictly to assure the high quality and durability. Each finished dredger will be tested in our testing center to make sure it works smoothly when delivering to customers.

 3. Cummins Engine

 The dredgers are equipped with world famous powerful Cummins engine, which are famous for its durability, lower oil consumption, standardized accessories and easy maintenance.

 4. Pump(Shijiazhuang Pump)

 Australia Warman Tecnology, best pump in China

 5. Hydraulic system

 Hydraulic system: the most important parts of cutter suction dredger . The hydraulic system requirements are very high and strict; it’s the main artery of the entire dredger. Lateral traction winches, lifting winch and cutter head of the dredgers are driven by hydraulic motors.

 An integral hydraulic system includes hydraulic oil tanks, hydraulic pump, hydraulic valve manifold, solenoid valve, hydraulic pipes, hydraulic components, electrical actuator and so on.

 6. Detachable Structure

 The cutter suction dredgers are detachable, so it is easy to transport when delivering or moving from one working site to another.

 7. Assembly & Staff Training

 Our experienced installers will arrive at the construction site to guide, teach and training your staff to debug and operate the dredger until they can operate skillfully by themselves.