Download - DREDGING PUMPS
DR
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BEll® PUMP 4•Overview•Characteristics•Production•Applications/AreasOfOperation
STRONG POINTS 7•BasicDesign•Research•Components/Principles•SparesAndServices
BEll® hEaDS 10
•Sandproductionhead•Flatbargehead•Cutterunit
aVaIlaBlE OPTIONS 13
•ProductionInstrumentation•ProcessInstrumentation•Powerpack•PipesAndHoses
BEllPUShER 40 14
•Components/Principles
DElTa CUTTER DREDGER 16
•Components/Principles
BEll® jET PUMPS 19•BA80HDieselDriven•BA-C100H1DieselDriven•BA-C150H7DieselDriven
DEVElOPMENT 20•AirLiftDredger•BellCutterDredger•SandSuctionHeadIN
DEx
ChaRaCTERISTICS
OVERVIEW
BEl
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PUM
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BELL 150 BELL 200 BELL 250 BELL 300 BELL 350
Mixture capacity max 500m3/h 800m3/h 1250m3/h 1800m3/h 2400m3/h
Pump speed approx. 1200rpm 1200rpm 900rpm 700rpm 630rpm
Max power at shaft 65kW 110kW 190kW 250kW 250kW
Suction bore 150mm 200mm 250mm 300mm 350mm
Discharge piping 180mm 200mm 250mm 300mm 350mm
Spherical passage 75mm 125mm 130mm 155mm 200mm
Weight (hydraulic) 1075kg 1500kg 2600kg 4100kg 4300kg
Weight (electric) 1600kg 2200kg 3500kg 5300kg 5900kg
hydraulic Pressure 250bar 250bar 250bar 250bar 250bar
hydraulic Flow 180Ltr. 270Ltr. 425Ltr. 680Ltr. 690Ltr.
hydraulic Cutterflow 32Ltr. 45Ltr. 72Ltr. 100Ltr. 105Ltr.
PRODUCTION
900Medium Sand 230 µ
Discharge line lenght [m]
800
900
600
500
400
300
200
100
00 200 400 600 800 1000 1200 1400 1600 1800 2000
--------- Bell 150
--------- Bell 200
--------- Bell 250
--------- Bell 300
--------- Bell 350
aPPlICaTIONS/ aREaS OF OPERaTION
Typical applications
•Maintenance
•Sand/gravelmining
•Mobileboosterstation
•Mountedonladderorcrane
•SuspensionfromA-frame
Typical areas of operation:
•Harbours
•Rivers
•Canals
•Restrictedareas
•Hopperbarges
Based on solid material
BaSIC DESIGN•Delivery from stock
•heavy duty design
•low maintenance
•Proven design
•Compact
•Multifunctional
•low cost
•large spherical passing
•Various suction heads available
•Changeable wearing partsST
RO
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PO
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7
after sales department:
- Componentswithshortdeliverytime
- Completepackageofspareparts
- Registrationofcomponents
- Adviceandsupport
- Dedicatedteaminvolvedfromorder toshipment
Bell Field Service:
- Postdeliverysupport
-Warranteeandaftersalesservices
- Trainingcourses(inhouseandonsite)
- Technicalcheck-ups
- Serviceinremoteareas
SPaRES aND SERVICES
• aDjUSTaBlE WEaR PlaTES NIhaRD
• haRDENED IMPEllER NIhaRD
SaND PRODUCTION hEaD
FlaT BaRGE hEaD
BEl
l® h
EaD
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- Jet-waterpipeandnozzles
- SuspensionfromcraneorA-frame
- Highproductioncapacities
SaND PRODUCTION hEaD
CUTTER UNIT
- Jet-waterpipeandringaroundhead
- SuspensionfromcraneorA-frame
- Dischargebarges
FlaT BaRGE hEaD
- Separatehydraulicpoweredcutter
- Fixedsuspensiononcraneorladder
- Designedforremovalofpackedsand
CUTTER UNIT
- Dischargepressure
- Pumpspeed
- Depthmeasurement
- Booster
- Jetpump
- Dieseldrivenhydraulicpowerpack
- Generatorset
- Dischargehosesincludingfloats
- Dischargeoverland(Steel/HDPE)
- Selffloatinghoses
- Hydraulichoses
- Jet-waterhoses
- Geotubes
PRODUCTION INSTRUMENTaTION
PROCESS INSTRUMENTaTION
POWERPaCK
PIPES aND hOSES
aVa
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BEl
lPU
ShER
4014
Apush/workboathavingadieseldrivenhydraulicpowerpackof40HP.
Thispowerpackdeliverspowertothemudscrewonthesternoftheboat.Thismudscrewhasahydraulictiltforshallowwater.Themudscrewhasahydraulicmotorandcanbesteeredbyasteeringwheelhowisconnectedbychainsandanaxle.Thissimpleheavydutyequipmentisreliableandfunctional.
Theboatshapeislikeazodiachowisverystableonwaterandisseparatedbyseveralwatertightcompartmentshowmakethisvesselunsinkable.Becauseofthesteelhullitispossibletoweldbollardshooksorwinchesonit.Outsidetheworkboatisarubberoutskirttoavoiddamages.
Diesel–hydraulicdrivenworkboatwithmudscrewmadefromsteelinaZodiacshapeforextrastability.Thesteerwheelisonstarboardside,thepowerpackisatportside-sternandontheproware2pushbarsand1winch
BEllPusher 40
•hydraulic Power Pack: 40,0 hP
•Diesel fuel tank: 30 liter
•Steering system: Chain-axle-chain
•Water tight compartments: 5 Pcs
•Depth (without load): ± 350 mm
•Speed (max.): 4 Knots
•Steel sheet thickness: 5 mm
•Coating: for sea water purpose
•Bollards: 4 Pieces
•Winch (manual): 500 kg
•Outskirt boat: Rubber
•Deck profile: steel tear plate
•Dimensions (lxWxh): 4000x2000x1000 mm
•Weight: 1180 kg
COMPONENTS/PRINCIPlES
DEl
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Thiscatamaranshipisbuiltfroma40ftcontainer(engineroom)inthemiddleandhas2floatingbodiesonbothsides(Length24meter).Ontopoftheengineroom,isasteercabinpositioned.Youcanenterthesteercabinbystairsnexttotheengineroomandtheplatformontop.
Insidetheengineroomthedredgepumpø410mm,belttransmission,dieselengine(forthedredgepump)anddieselengine(forhydraulics),thehydraulicsystem(forwinches,cutterwheelandspuds),dieselgenerator10kVAandglandpumpsareinstalled.Thedredgepumpismountedinthepontoonwhichpositionsthedredgepump60%underthewaterline.Thiswaythepumpstartsveryeasybecausethereisalreadywaterinsidethepump.
The2floatersonbothsides,everyfloaterishollowhas3watertightsectionsand2ballasttanks.Oneofthesectionscontainsaseparatedieseltanktoprovidethedieselengines.Ontopofthefloatersisaplatformwitharailing.Thefloatersareconnectedtoeachotherbybeamsunderthecontainer,ladderportal,thewinchframeandladderhinge.
Thesteercabinismountedontopoftheengineroomandgivesaclearviewoverthedredger.Theinstrumentsaremountedinadeskandareeasytoconnectwiththeengineroomswitchboard.OptionalontopofthiscabinisasunroofinstalledandoptionalisinsidethecabinanAC.
Bell Delta Cutter Dredgers BCD400-D550kW-16
Dredge capacity (mixture) up to 2900 m³/hr
Dredge capacity of solid material 350 to 700 tons/hr
Cutter depth (max.) 12 meter
Dredge pump suction diameter ø 410 mm
Dredge pump discharge diameter ø 380 mm
Dredge pump impeller diameter ø 918 mm
Dredge pump weight ± 5800 kg
Dredge pump max stone diameter ø 300 mm
Discharge distance (max.) 1000 m¹Geometrics
Total dredger length (ladder up) 27.0 meter
Total dredger width 7.0 meter
hull dredger depth 1.80 meter
Draft (hull under water) 1.45 meter
Dredge pump diesel engine max. ± 550 kW
Power take off Gearbox for hydraulics Power belt for dredge pump
Fuel tank 2x 5000 liter
Diesel electric generator 10 kVa (for lights, electric sockets, etc..)
Cutterhead/auxengine 178 hP
Cutter head diameter ø 1300 mm
Suction pipe diameter ø 450 mm
Cutter head power ± 150 kW
Cutter head drive hydraulic
Cutter ladder length ±12.5 m
Power take off Gearbox for hydraulics
Winch for position (mooring) 2 Pieces
Winch pull power 4.000 kg
Winch hold power 6.000 kg
Winch cable diameter 20 mm
Winch drum capacity 50 meter
Spud poles (hydraulic) 2 Pieces
Spud length 15 meter
Spud diameter 500 mm
Spud stroke winch mm
Spud move up/down
COMPONENTS/PRINCIPlES
BEl
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PUM
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Ba-C100h1 Diesel Driven
applications for Bell Pump 200 en 250
applications for Bell Pump 150 and 200
Ba80h Diesel Driven
Ba-C150h7 Diesel Drivenapplications for Bell Pump 250 en 300
DEVE
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Floatingbodies,compressor,sibscreen,pumpreservoir,conveyorbelt,controlcabinandgeneratorarethemainelementsonboardoftheALD.Completedbyrailing,maintenancecraneforhoistingheavypartsandothersmallequipment,givesbigeffortandefficiency.
Dimensions(LxWxH): 12.1x6.2x6.0m.Dredgedepth(max.): 18m.Dredgedepth(min.): 10m.Dredgecapacity(dependingonmaterialandlayers): 800m³/hrAircompressorpower(Diesel): 150,0kWAircompressorflow: 11,1m³/min@7barHydraulicPowerPack(HPP)power: 187kWValvesonHPPforunits: 3xWinchesor2spuds Airliftretraction BELL250 Sibscreen Conveyorbelt ElectricalpoweralternatorSibscreentype: RotatingoneSibscreensize: ø1.5x2m.Conveyorbelt(LxW): 4x0.8m.
Thiscompletedredgerfitsinshippableseafreightcontainersfortransport.
Forsandproductionofhighpullutedareaswerecommendthenextdredgeconfiguration.Thiswayallmaterial,sandandgarbagewillgettransferredtothesurfaceandseparatedintothewaterandsandpumpreservoirordirtcontainer.Fromthissandandwaterreservoirthisproductwillbeflushedtoshorebyfloatingdischargepipe.
Oneoftheadvantagesofthissystemis,thatbig,small,lightweightandheavyparticleswillbeflushedtothesurfacewithoutpumpshowgetstuck.Onthesurfaceyoucanseewhathappensenacteasilyandquick,whenneeded.Byselectingthegarbageofdirt,youavoidthesuckitupforasecondorthirdtime.Bypumpingthesandandwatertoshore,themostneededmaterialwillbetransportedoverwatertothenextpickuppointorclassificationinstallation.Thegarbagecanbedumpedinavessel,bigbag,etcetera.
Fullproof,simpleandlesspartstomoveandselectsandproduction.
aIR lIFT DREDGER
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BEll CUTTER DREDGERS
Thesesandsuctionheadisdesignedspecificallyforsandmininginanareawherealotofdirtonthebottom.Alltherubbishcannotstayonthesuctionheadbecausethroughthesuctionheadisblowingtheyetnozzles.
DEVE
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RUBBISh SaND SUCTION hEaD
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Dealer:
Bell Dredging Pumps | Winkelerzand 1a | 1731 LR Winkel, the Netherlands | Telephone: +31(0)224-855 340www.BellDredgingPumps.com | [email protected] | VAT: NL8522.96.964 | COC: 56 77 52 45