Cutter suction dredger / dredger / dredger / boat / boat / boat

Product Description 1. Cutter suction dredger introduction This is a kind of non-self propelled, hydraulic cutter suction dredger, with dismantle type of pontoons and can be assembly at the work place. Equipment on the dredger are as bellows: traversing device, cutter ladder lifting device, trolley device, hydraulic de

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Cutter Suction Sand Dredger/Dredge/Dredging Machine / Ship/ Boat/Vessel
Cutter Suction Sand Dredger/Dredge/Dredging Machine / Ship/ Boat/Vessel
Cutter Suction Sand Dredger/Dredge/Dredging Machine / Ship/ Boat/Vessel
Cutter Suction Sand Dredger/Dredge/Dredging Machine / Ship/ Boat/Vessel
Cutter Suction Sand Dredger/Dredge/Dredging Machine / Ship/ Boat/Vessel
Cutter Suction Sand Dredger/Dredge/Dredging Machine / Ship/ Boat/Vessel
Product Description
 1. Cutter suction dredger introduction 
This is a kind of non-self propelled, hydraulic cutter suction dredger, with dismantle type of pontoons and can be assembly at the work place. Equipment on the dredger are as bellows: traversing device, cutter ladder lifting device, trolley device, hydraulic device for spuds lifting and down, and deck crane. The working process is as following: the cutter head cut the sand and mud underwater for mixture of slurry, then through the dredging pump, then by pipeline to send slurry to the work place. 
 
2. List for cutter suction dredger
 
ModelInchWater flowSolid sand capacityDredging depthDistance
HL1506 Inch550m3/h110cubic meter/hMax. 6m600m
HL2008 Inch800m3/h160cubic meter/hMax.8m800m
HL250A10 Inch1100 m3/h220 cubic meter/hMax.10m1100m
HL250B10 Inch1450m3/h290cubic meter/hMax.10m1100m
HL30012 Inch2500m3/h500cubic meter/hMax.12m1200m
HL300A12 Inch2500m3/h625cubic meter/hMax.20m1700m
HL35018 Inch3000m3/h600cubic meter/hMax.15m1500m
HL45018 Inch3500m3/h700cubic meter/hMax.15m1500m
HL450A18 Inch3500m3/h875cubic meter/hMax.20m1800m
HL50020 Inch6000m3/h1200cubic meter/hMax.15m2000m
HL500A20 Inch6000m3/h1500cubic meter/hMax. 20m2000m
HL60024 Inch8000m3/h1600cubic meter/hMax.18m1800m

Application
1. Dredger is used for cleaning river silt,sand production and mining  project.
2.Suitable for heavy duty operations in tropical climates and in sheltered waters.
 
Specfication
1.Fully road transportable and dismountable.
2.The vessel is constructed an designed for operations inshore.
3.The complete dredger consists of one main pontoon and four side pontoons.
4.Side pontoons are mounted to the main pontoon by heavy duty steel eyes and
pins at the bottom of the hull with bolt connection at deck level.
 
 
Dredger LOA                             41.0m
Hull size(L×B×H)                    31.0×9.3×3.2m
Main pontoon(L×B×H)              18.2×3.7×3.2m
Side pontoon (L×B×H)      28.0×2.8×3.2m
Structure      Can be dismantle and re-assemble easily ,box structure, lower delivery cost
Main engine brand & power      Weichai-MAN /2190kw  
Auxiliary engine brand& power Jichai/450kw 
Harbour generator   30GF/Cummins
Dredging pump        Warman Technology 
Discharge pipe inner  Dia..       600mm
Head                  63m
Max. dredging depth            16m
Water flow                          5500m³/h
Solid sand capacity             1100m³/h
Discharge distance         2000m
Cutter head Dia.           2050mm
Cutter  power           300kw
Draught             1.7m
Displacement           385T
Hydraulic control system      PLC Siemens
Wire rope pulling force 
(Lifting winch )*Quantity   
160KN  *1
Wire rope pulling force 
(Traversing winch )*Quantity 
100KN  *2
Operation room   Adjustable chair, movable side-window, air condition, PLC system, signal lights and floodlights
Total weight    370T
Total power   2640kw
Total fuel oil consumption   396L/H


3. Technical specifications for 24inch cutter suction dredger with double dredging pumps
Max. dredging depth 45°20m
Discharge distance2000m
LOA46m
Dredger after assemblyLength* width* depth 39*10.5*2.75m      
Engine room pontoonLength* width* depth 18.15*3.5*2.75m
Side pontoonLength* width* depth 38*3.5*2.75m
StructureCan be dismantle and assemble at working site
Average draught1.7m
Diameter discharge pipe500mm/20inch
Diameter suction pipe650mm/26inch
A GENERAL ARRANGEMENT
Equipment arrangement the following:  from front to back of dredger
1)    Cutter
2)    Cutter Ladder and Suction pipe
3)    Ladder
4)    Swing winches (2 sets)
5)     Ladder winch (1 set)
6)     Operating cabin
7)     Harbor diesel engine generator set
8)     Deck crane
9)     Dredge pump
10)  Gearbox
11)   Main diesel engine
12)  Auxiliary diesel engine
13)  Generator and high pressure hydraulic pump, emergency hydraulic pump
14)  Spuds and spud hoisting rams ( each 2 sets )

B.  FEATURES
1)     Completely assembled and fully tested before delivery
2)     Simple, rapid assembly and dismantling
3)     Standard design, allowing early delivery and low price
4)    Spare parts available from stock
5)     Free for one set of spare parts
6)    Can be delivered to any location where need dredging
7)    Responsible for installation and training of operators in the dredging place
8)   Transportable by road, rail or sea
9)   Reliable engine capability , dredging pump capability and hydraulic system
10) Fresh water engine cooling system
11)  Efficient fuel consumption
12)  One-man operate dredger by Programmable Logic Controller ( PLC system )
13)  Air conditioning - Vessel Standard equipment
14)  Wide range of optional equipment available

 

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