Unisite Group Ltd.

Trailer Hopper Suction Dredger Design,Hopper Suction Dredgers,Marine Hopper Suction Dredger


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Trailer hopper suction dredger design

Basic Info

Model No.USA-220


GradeGrade A-D(BV,DNV,GL,LR,CCS) Or Other Materials

CertificateBV CCS

DimensionAs Per Drawing/order

ToleranceHigh Accuracy(ISO2768, ISO5817, ISO13920)

InspectionMaterial, Construction, Dimension, Welding Seam, N


Marine EngineeringDredging Support

MaterialGrade A-D(BV,DNV,GL,LR,CCS) Or Other Materials


Trailer Hopper Suction Dredger DesignHopper Suction Dredgers

Additional Info

Packagingbulk package and bulk vessel transportation


Place of Originchina mainland(zhejiang)


Payment TypeL/C,T/T


Delivery Time30 Days

Product Description

Trailing suction hopper dredgers can operate independently of other equipment and are able to dredge and transport material over long distances. The material can be discharged through hatches in the bottom of the ship or by pumping, either rainbowing or through a pipeline, for land reclamation or beach nourishment.

Trailer hopper suction dredger design

Classification Trailing suction hopper Dredger

Trailing Suction Hopper Dredger is single rake or to rake, decorate in ship or both sides respectively.Trailing suction hopper dredger is flexible, high efficiency, strong wind resistance, is suitable in coastal ports, the broad river and vessel anchorage operation, in the large, coastal and estuarine area without cover, appropriate chooses self-propelled trailing suction hopper dredger.Suitable for loose and hardness below the clay soil.

Trailing suction hopper dredger's advantages and disadvantages

Trailing suction hopper dredger in the bow with more lateral thrusters, control performance is better. When construction without an anchor cable or berth, little interference for navigation, therefore very suitable for the port or navigable river, canal in construction. The disadvantage of trailing suction hopper dredger is bottom hard to dig. With plenty of water and sediment in the dredging shipped to spoil area, thus affecting production. Trailing suction vessel in infrastructure dredging and can be used in the maintenance dredging, but can't construction in narrow the scope of the waters.

Main particulars



High accuracy(ISO2768, ISO5817, ISO13920)


Grade A-D(BV,DNV,GL,LR,CCS) or other materials


As per drawing, as large as we can


Sa2.5 blasted and two or three layers painted with highest quality


as per clients' requirements


material, construction, dimension, welding seam, non defective test, tank pressure test, paint inspection


Recyclable, in line with environmental requirements and standards, and reliable


All welding will be performed in accordance with drawing and order and UniSite experience and all welding will be continuous.


The workmanship on the hull and fittings throughout have good marine practice. Care are taken to ensure fair lines, smooth surfaces and neat welding. All materials and equipment installed in, or delivered with the dredger will be new and of good marine quality


Our service

Besides above the general specifications, we can also supply some specific dredgers and parts and other similar steel structure as clients' requirements.

Package and shipping

bulk package and bulk vessel transportation

Photos of our Trailer Hopper Suction Dredger design

Hopper Suction Dredgers Marine Hopper Suction Dredger price

How to contact us?

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Product Categories : Dredger > Trailing Hopper Suction Dredger

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  • Trailer hopper suction dredger design
  • Trailer hopper suction dredger design
  • Trailer hopper suction dredger design
  • Trailer hopper suction dredger design
  • Trailer hopper suction dredger design
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