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240m3h Capacity Cutter Suction Dredger with Advanced Control System
product description
Cutter Suction Dredger (CSD) is a highly efficient underwater dredging vessel that cuts riverbed/seabed soil with a
rotating auger and then transports the mud to the designated area through a powerful pumping system. It is widely
used in large-scale projects such as port construction, channel dredging, and land reclamation, and is known as the
"flagship equipment" in the dredging field.
product parameters
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YSCSD300 solid capacity 240 cbm/h hydraulic cutter suction dredger
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Technical specifications
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Water flow
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1200-1500 m3/h
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Solid capacity
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240 cbm/h
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Max. dredging depth 45°
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10 m
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Discharge distance
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1,100 m
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LOA
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28.5 m
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Dredger after assembly
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28.5*5.5*1.5 m 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 m
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Diameter discharge pipe
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300mm/12inch
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Main Engine
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447 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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120 kw Cummins engine
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Generator
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16 kw
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Hydraulic cutter power
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55 kw
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Total power
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591kw
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Core working principle
Reamer cutting system
Reamer head: A rotating cutter disc is installed at the front end, and the cutter teeth are made of high-strength alloy
steel, which can cut rocks, corals, hard clay, etc.
Ladder: The hydraulic system controls the depth and horizontal swing angle of the reamer to achieve precise excavation.
Mud suction system
Centrifugal mud pump: The hull is equipped with a high-power mud pump to generate negative pressure to suck the
mud and water mixture after cutting.
Mud pipeline: Mud is transported to the mud dumping area several kilometers away through floating or underwater
pipelines
Positioning and movement
Positioning pile system: Two hydraulic steel piles are alternately inserted into the riverbed to push the hull forward
like a "looper"
Auxiliary anchor machine: The ship position is adjusted through multiple anchors in complex waters.
application
1.Port and waterway construction
Deepwater channel excavation
New port foundation trench excavation
2.Land reclamation
Island construction by blowing (China used the "Tianjing" to build islands and reefs in the South China Sea, blowing
4,500m³ of sand and soil per hour).
3.Environmental governance
Cleaning of polluted sediments (such as dredging of blue algae sediments in Taihu Lake).
River ecological restoration (European Rhine River dredging project).
4.Mining and resource extraction
Subsea mineral mining (phosphate rock, tin sand, etc.).
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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