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Chinese Cutter Suction Dredger All system is hydraulic. A cutter-suction dredger's (CSD) suction tube has a cutter head at the suction inlet, to loosen the earth and transport it to the suction mouth. The cutter can also be used for hard surface materials like gravel or rock. The dredged soil is usually sucked up by a wear-resistant centrifugal pump and discharged through a pipe line or to a barge. In recent years, dredgers with more powerful cutters have been built in order to excavate harder rock without blasting. cutter suction dredger parameters CutterSuctionDredger PrincipalParticulars Dimensions/Instruction 1 PrincipalDimension Length(about) 25m Breadth(about) 2.1m Depth(about) 1.2m AverageDraught(about) 0.8m Superstructureheight 3.5m 2 PipeDiameter Suction 0.462m Discharge 0.335m 3 DredgingDepth Min/Max5-15m 4 DredgingWidth(withoutspudcarrier) Min/Max(approx) 1.1-1.5m 5 Productioncapacity/output About500m³/hr 6 DredgePump12/10 manufacturer Shijiazhuang capacity 1465m³/hr head 63m power 550kwoctupoleelectricengine speed 700r/min 7 Engineforsandpumpdrive Instruction ElectricengineorCumminsDieselengine Power 550kw EngineforAuxiliaries Withmaintenancetools 8 Cutter type Crownorequivalent Wearingpartsoncuttingedges Knivesreplaceable Diameter 1.25m Drive 90kw 9 Spuds Diameter 0.35m Length About20m Drive 15kwelectricwinch Spudtiltingfacility 10 Operatingcabin 4m*3m*2.3m 11 Anchorsandwireropes 50kganchorand100msteelrope 12 Paiting anti-corrosivepaint 13 MOQ 1set 14 Leadtime 4weeks 15 Paymentterms T/TandL/Corothers 16 EXWprice 17 Guarantee Thedredgepump:themanufacturerguarantee China cutter suctiondredger good quality cutter suction dredger Welcome to our company.