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Cutter Suction Dredger HydraulicCutterSuctionDredger PrincipalParticulars Dimensions/Instruction 1 PrincipalDimension Length(about) 28m Breadth(about) 8.2m Depth(about) 2.5m AverageDraught(about) 1.2m Superstructureheight 3.5m 2 PipeDiameter Suction 550mm Discharge 500mm 3 DredgingDepth Min/Max6-20m 4 DredgingWidth(withoutspudcarrier) Min/Max(approx) 1.1-1.5m 5 Productioncapacity/output 2000-3500m³/hraccordingtotheproportionofsandandstone Cuttersuctiondredgersoperatebyswingingaboutacentralworkingspudusingmooringsleadingfromthelowerendoftheladdertoanchors.Bypullingonalternatesidesthedredgerclearsanarcofcut,andthenmovesforwardbypushingagainsttheworkingspudusingaspudcarriage.Agenerallysmoothbottomcanbeachieved,andmoderninstrumentationallowsprofilesandsideslopestobedredgedaccurately.Someofthelargercuttersuctiondredgersareself-propelledtoalloweasymovementfromsitetosite. Thesizeofacuttersuctiondredgerismeasuredbythediameterofthesuctionpipeandbytheinstalledmachinerypower.Pipediametersareintherange100to1500mm.Amodernhighlyautomatedcuttersuctiondredgeriscapableofachievinghighoutputsoversustainedperiodsandproductionratesofaround500000m3/weekarepossibleundergoodconditions. Cuttersuctiondredgerscanbeusedtodeliverthroughapipe-lineortoloadbarges.Theymayalsobeusedsimplyaslooseningdevicesformaterialtobere-handledbyanothertypeofdredger,inwhichmodedischargeisdirectlyoverthesterntothesea.Pipelinedischargeismostcommonbutisvulnerabletowavesandcurrentsandcausesanobstructiontoothervessels.Toavoidtheseproblemspartofthepipelinemaybesubmergedandlaidonthechannel-orsea-bed. Cuttersuctiondredgersaremainlyusedforcapitaldredging,especiallywhenreclamationisassociatedwiththedredging.Smallervesselscanbedismantledintosectionsandmovedbyroadorrailforworkininlandwaterways,sludgelagoons,reservoirsandsimilarisolatedareas.Largeheavy-dutycutterdredgersarecapableofdredgingsometypesofrockwhichhavenotbeenpre-treated. Analternativeformoflooseningistheuseofarotatingbucketwheelatthesuctionmouth.Bucketwheeldredgersaremostcommonlyusedinmineraldredgingoperationsandtodatehavenotfoundgeneralfavouramongthemajorinternationaldredgingcontractors. Ourcompanyisaprofessionalmanufacturerofdredgersandsomerelatedproducts,suchaslarge,mediumandsmallironsanddredger,landmagneticseparationmachinery,allkindsofdredgingvessels,smallandmediumsizedcuttersuction,fire-suction,drilling-type,self-suctiondredgers,stonewashingmachineandsandwashingmachinetobuildhigh-speedrailwayandhighway,goldvessels,sandtransportvessel,sandsievingmachine,gravelcleaningequipment,gravityore-dressingequipment,weatheredsandsystem,machinery,long-distancetransportequipment,etc. Ourproductsarenotonlypopularinourcountry,butlargelyexportedtosouthafrica,westernafrica,philippine,nigeria,Russia,Vietnam,andsoon. Thetechnicaloptionsofthedredgersarecustomizedandflexible--totallyaccordingtothecustomer'srequirementandtheworkingenvironment.Ineedtoknowmoreaboutyourlocalworkingconditioninordertoofferabestsolutionforyourproject.Iwouldappreciateifyoucouldprovideinformationliketherequiredproductivity,dredgingdepth,dischargedistanceandsoon.Thatwouldhelptojudgewhatkindofdredgerworksmostefficientlyinyourenvironment. Ifyouwanttoknowthismachine'sdetaileddescriptionpleasegetintouchwithus. We'llreplyyouassoonasyouranswersarrive