WN dredging pump

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The pump has a single-stage,single-suction and double pump shells structure. Seen from the inlet end, therotary direction of the right pump is counterclockwise while the left one isclockwise. The pump is the domestic largest dredging pump applied to 13500m3trailing suction hopper dredger of Shanghai Waterway Bureau.

It is widely applied todredging, silt clearing and hydraulic filling with rivers and lakes, ports anddocks all over the country such as, YangtzeRiver Basin, YellowRiver Basin, Liaohe River Basin,Pearl River Delta, Huaihe river basin, etc. The products are also sold toEurope, Middle East and Southeast Asia.  

dredging pump is new type dredging pump,making full use of advanced CAD software ,siming to china 's river lake and sea situation:they haven't been repaired for many years and now they are in great need to dredge and fill hydraulically.

this series of dredging pump has characteristic features:easy installation ,long-life  service ,high efficiency,reliable bearing lining and good economical efficiency ,this type of pump can meet dredging ship's requirements completely and each set of dredging pump has passed the inspection issued by CCS


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Q:What is the difference between a cutter suction dredger and a trailing suction dredger?
The work of a cutter suction dredger works through an agitator in the head of a straw and straw.
Q:The working principle of a trailing suction dredger
Loading trailing suction dredger, basically is a kind of from the seabed dredging ship, the dredging method and vacuum cleaners.
Q:What are the crew members on the dredge?
The tonnage of dredger is large and small, and the dredging method is also divided into many kinds, so it can not be generalized.
Q:Does dredging dredger need relevant qualification?
But if the local government regulations must be legitimate formal dredging project, estimated to need to apply for a ship's certificate, it is equivalent to a person's identity card! If you need Qingzhou Wynn mine, you can go through the whole process, the relevant costs to consult manufacturers.
Q:What is the working principle of a cutter suction dredger?
Construction principle of cutter suction dredger:The dredger is in place, the steel pile excavation construction method, horizontal positioning dredging and filling, it is with a fall in the channel center line of the main hull positioning pile as the center of the rotation, the role of the reamer for traversing on lateral swing in the channel width, the construction method of excavation section of soil layer cutting cutter.
Q:The famous type of cutter suction dredger
The leading dredging expert, Jan De Nul, will further expand its fleet of ships, which will build a self propelled suction dredger, named JDN8069, at the Croatia shipyard UljanikBrodogradiliste. After completion, the ship will become the world's largest suction suction dredger, compared with Luxemburg, JDN dredging group currently has the world's largest suction suction dredger, "J.F.J. DeNul", power 50%. JDN8069 ship is expected to be delivered in early 2017, global operations.
Q:Classification of trailing suction dredgers for trailing suction dredger
Suction dredger is flexible, high efficiency, strong wind waves, suitable for coastal ports, the wide river and ship anchorage operation in large waves and without the cover of coastal and estuarine areas, should choose the self-propelled trailing suction dredger. Soil works suitable for loosening and less than clay hardness.
Q:Advantages and disadvantages of trailing suction dredger for trailing suction dredger
In dredging, sediment laden with large amounts of water is transported to the dumping area, thereby affecting production. The suction boat can be used in infrastructure dredging and maintenance dredging, but not in narrow water areas
Q:Who has the construction plan of dredger dredger after dredger dredging and dredging with dredger barge?
Would dig into the mud barge, barge by suction dredger, using force pump suction dredger through pipelines on shore
Q:3800m3 cutter suction dredger
Should be the hour efficiency of 3800 cubic meters, 3800 cubic meters of water or flow, I feel your problems are wrong, some 3800 type dredger, Holland IHC company, but refers to the total installed power. So I think it is type 3800, not 3800M3.

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