Product Specification

• CSD150 / 6 Inch Hydraulic Cutter Suction Dredger with sand dredge pump For Sand Dredging

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  The Cutter Suction Dredger of steel construction, the non self-propelled, detachable type, is able to berth and dredge at any waters both in the coastal area and inland rivers, with similar conditions to that in navigation area "A" or below the "A"-line specified in code for inland river steel engineering ship manufacture of P. R. China. The dredger can be used to excavate and transport cohesive sediment below the class III specified in code for dredging engineering construction technique issued by Ministry of Water Resources(MWR) of P. R. China. The hull consists of three pontoons, one main pontoon (engine room), two side pontoons. All parts are dimension to allow the YS-CSD350 dredger to be transported by road, rail or water. The dredger is equipped with a rapid connection-disconnection system for the pontoons, achieved using bolts at deck level, hull front and rear, and hooks at the bottom. Further salient features of the dredger are the dredger is powered by a Marine engine. The main engine is to drive the dredge pump and hydraulic pump. Hydraulic pump will in turn power other all equipment such as cutter, swing and ladder winches, and the spud rams etc. The hull is of all welded, steel construction to give the dredger the necessary strength required for dredging operations. The side pontoons are connected to the main pontoon by means of bolts. The hull steel plate used is CCSB (shipbuilding steel plate ).

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• What are the types of dredgers?

  There are many types of dredgers divided into the following functions according to their functions:

  1,Hydraulic Dredger

  2,Suction Dredger

  3,Profile or Plain Suction Dredger

  4,Cutter Suction Dredger

  5,Bucket wheel dredgers

  6,Trailing Suction Hopper Dredger

  7,Reclamation Dredger or jet suction dredger

  8,Barge Unloading Dredger

  Today I will focus on introducing our cutter suction dredger

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Application field of the dredger?

Cutter Suction Dredgers are ideal choice for sand field and river sand mining. It can also be used in salt mining in salt lakes, offshore and river dredging, hard riverbed mining, waterway improvement and development. Dug sand after screening and separation is pure and inclusion-free, which is an ideal choice for the building industry.

What is a cutter suction dredger?

Cutter Suction Dredger is a stationary dredger which makes use of a cutter head to loosen the material to be dredged. It pumps the dredged material via a pipeline ashore or into barges. While dredging the cutter head describes arcs and is swung around the spud-pole powered by winches. The cutter head can be replaced by several kinds of suction heads for special purposes, such as environmental dredging.

Parameters of our CSD150/ 6 inch cutter suction dredger

Our Advantages

1) Reliable hydraulic system with self-protection, high efficiency and low cost.
2) Simple, rapid assembly and dismantling, a good underwater dredging machine.
3) We can produce 4"inch to 20"inch dredgers with max. dredging depth 20m. The dredger can be customized.
4) Has passed ISO9001 & The Certification of the Survey.
5) Adapt submerged arc welding technology, strong stability and beautiful in design.
6) Special marine steel plate, strong & durable.
7) Pump & gear box combined together, reduce the maintenance.