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(Total 8 Products for Hopper Suction Dredgers)
Trailer hopper suction dredger
Trailing Suction Hopper Dredgers, designed for maintenance dredging. The basic vessel can be enhanced with a wide range of standard options. Thus the dredger can be customised effortlessly without delaying the delivery date. The highly flexible concept makes the dredger easily adaptable for use in sand. Equipment A...
Trailer hopper suction dredger design
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....
Suction trailing hopper dredgers
A Trailing Suction Hopper Dredger (TSHD) is mainly used for dredging loose and soft soils such as sand, gravel, silt or clay. One or two suction tubes, equipped with a drag head, are lowered on the seabed, and the drag head is trailed over the bottom. A pump system sucks up a mixture of sand or soil and water, and...
Hopper Trailing Suction Dredger design
Trailing suction hopper dredger is an equipped with rake head mining machinery and hydraulic dredging equipment of large self-propelled, binning dredger.Dredging, will put down the bottom of the river, the suction pipes, using vacuum effect of mud pump, through the rake head and suction tube bottom absorbing mud into...
Marine cutter suction dredgers ladders
For easy removal of the cutter head, the ladder front piece is fitted with an eye to lock the cutter and unscrew it by reversing the hydraulic motor. In case this does not suffice, the assembly also has a `flame cut ring. After cutting away this ring, the cutter head will be loosened on the thread of the shaft....
Cutter suction dredgers design
A Cutter Suction Dredger (CSD) is equipped with a rotating cutter head, for cutting and fragmenting hard soils. The soil is sucked up by means of dredge pumps, and discharged through a floating pipeline and pipes on shore, to a deposit area. In some cases, the material is discharged into split hopper barges that are...
Cutter suction dredger operation
A cutter-suction dredger's (CSD) suction tube has a cutting mechanism at the suction inlet. The cutting mechanism loosens the bed material and transports it to the suction mouth. The dredged material is usually sucked up by a wear-resistant centrifugal pump and discharged either through a pipe line or to a barge....
Cutter suction dredger specification
The cutter suction dredger is a stationary dredger equipped with a cutter device (cutter head)which excavate the soil before it is sucked up by the flow of the dredge pump(s). During operation the dredger moves around a spud pole by pulling and slacking on the two fore sideline wires. This type of dredger is capable...
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