Unisite Group Ltd.
Model No.: USA-220
Grade: Grade A-D(BV,DNV,GL,LR,CCS) Or Other Materials
Certificate: BV CCS
Dimension: As Per Drawing/order
Tolerance: High Accuracy(ISO2768, ISO5817, ISO13920)
Inspection: Material, Construction, Dimension, Welding Seam, N
Standard: AISI, ASTM, BS, DIN, GB, JIS
Marine Engineering: Dredging Support
Material: Grade A-D(BV,DNV,GL,LR,CCS) Or Other Materials
Trailer Hopper Suction Dredger Design: Hopper Suction Dredgers
Packaging: bulk package and bulk vessel transportation
Place of Origin: china mainland(zhejiang)
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.
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.
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
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
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