Highlight:
20-inch fully hydraulic cutter suction dredger with a capacity of 900 cubic meters per hour
product description
The cutter suction dredger is a continuous dredging equipment that integrates excavation and transportation.
Core working principle:
Excavation: A large rotatable cutter head is equipped at the front of the hull. The cutter head is usually made of
high-strength alloy steel with sharp teeth or blades. It is lowered to the area on the bottom of the water that needs
to be dredged, and is driven to rotate by powerful power to cut, crush and loosen the mud, clay, gravel and even
soft rock on the bottom of the water.
Suction: A mud suction port is installed in the center of the cutter head or just behind it. A powerful centrifugal mud
pump (usually located inside the hull) generates a high negative pressure (vacuum) at the mud suction port.
Transportation: The material broken and loosened by the cutter is mixed with water to form mud (mud-water mixture),
which is sucked in through the mud suction pipe under the suction force generated by the mud pump. The mud is
then transported to a designated location (such as a mud discharge area or a reclamation area) several kilometers
or even more than ten kilometers away through a mud discharge pipe (which can be a pipe on a ship, or a floating
pipe or submersible pipe extending to the shore or a designated area).
product parameters
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YSCSD500 solid capacity 900 cbm/h hydraulic cutter suction dredger
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Technical specifications
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Water flow
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4,800 m3/h
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Solid capacity
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900 cbm/h
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Max. dredging depth 45°
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15 m
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Discharge distance
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1,600 m
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LOA
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47 m
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Dredger after assembly
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47*8.8*2 .5m Length* width* depth
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Dredger structure
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Dismantle type and can be assembly in working site
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Average draught
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1.6 m
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Diameter discharge pipe
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500mm/20 inch
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Main Engine
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1,193 kw Cummins engine
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Rotate speed
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1800 r/min
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Auxiliary engine power
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425 kw Cummins engine
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Generator
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30 kw
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Hydraulic cutter power
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220 kw
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Total power
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1,648 kw
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Technical features
Efficient and continuous operation: The cutter suction dredger can work 24 hours a day, and its efficiency
is far higher than that of grab or chain bucket dredgers.
Adapt to complex geology: By replacing the auger head, it can cope with soil layers of different hardness
and even break rocks.
Environmental protection: It can control the spread of mud and reduce the impact on the water ecology.
High degree of automation: Modern ships are equipped with intelligent control systems to monitor dredging
depth, concentration and other parameters in real time.
company profile
Shandong yongsheng dredging machinery Co.,LTD.is located in Huanglou Street, Qingzhou City, Shandong
Province, China. It has 2 production bases , total area near 2000m2, and more than 20 years manufacturing
experience in water area environmental protective equipment. It is a professional supplier of integrated with
R&D, consultation, manufacturing and after-sale service. Yongsheng now has obtained certification: ISO9001.
contact us
whatsapp/wechat 86 15063437191
email lily@dredgerys.com
Shandong yongsheng dredging machinery Co.,LTD.
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