Cutter Suction Dredger 400

Cutter suction 400 (16 inch) is a dismountable dredger with an integrated dredge pump & drive system for high efficiency. Due to compact design, it is easily transportable on a flat rack container by truck. CSD 400 also features exchangeable cutter teeth for different applications and durability.

Specifications

Dredger Main Particulars

Type of dredgerCutter Suction Dredger
Pontoons3 dismountable pontoons
TransportDismountable on flat tracks
Suction pipe diameter400 mm16 inch
Discharge pipe diameter400 mm16 inch
Suitable for dredging materialclay, medium sand and coarse sand
Dredging depth at 45 degrees10 m32.2 ft

Dredge Power Unit

Diesel engineCaterpillar
Engine typeC18
Engine tierEPA tier 3 emissions(higher tiers are optional)
Engine power483 kW648 hp
CoolingWater cooling
Engine speed1800 rpm

Dredger Main Dimensions

Length overall including ladder24.0 m78.8 ft
Number of pontoons3 dismountable
Length over pontoons14.0 m46.0 ft
Width overall during operation5.7 m18.7 ft
Width overall during transport5.7 m (assembled)18.7 ft
Depth main pontoon2.48 m8.1 ft
Depth side pontoon1.47 m4.8 ft
Design draught1.10 m3.6 ft

Dredger Pump

TypeDREDGE YARD DY400-400
ConfigurationSingle stage centrifugal pump
PositionInboard in mid-pontoon
Suction diameter400 mm16 inch
Discharge diameter400 mm16 inch
Spherical passage200 mm8 inch
Impeller number of vanes3
Drive power380-480 kW510-644 hp
DriveDirect drive through a single stage gearbox
Pump speed400 – 600 rpm
Wear materialWear resistant
GearboxSingle stage vertical offset with integrated clutch
Shaft sealStuffing box

Dredger Cutter Head

TypeDY1510-C Multi-purposed
ConfigurationCrown type interchangeable teeth
Cutter diameter1.0 m 3.3 ft
Cutter motor power57 kW76 hp
Cutter motor speed0 – 35 rpm
Cutting system3 replaceable cutter teeth

Narrow teeth, pick points and chisel

Dredging Winch

Type of winchDrum winch
MovementSwing left and right 35 degrees
Number of winches2 unit
Wire pull40 kN8,992 lbs
Hauling speed0 – 15 m/min0 – 49 ft/min
Drivehydraulic motor
Wire diameter16 mm10/16 inch
Swing range at min depth25.0 m82.0 ft
Swing range at max depth20.5 m67.3 ft

Ladder Hoisting Winch

Type of winchDrum winch
Number of Winches1 unit
Wire pull40 kN8,992 lbs
Hauling speed0 – 15 m/min0 – 65 ft/min
DriveHydraulic motor
Wire diameter16 mm10/16 inch

Dredge Spuds

Total spud length13.0 m42.7 ft
Outer spud diameter368 mm14.5 inch
Total spud weight1550 kg3,417 lbs
Cylinder lifting force60 kN33,488 lbs
Spud stroke3.0 m9.8 ft

Fuel

Fuel typeDiesel fuel
Tank capacity8,000 liter4,114 gallon

Operating Cabin

Total area3.0 m232.3 sq-ft
CoolingVentilation fan (a/c optional)
Lights1x exterior light and 2x flood light
AdditionalScreen wipers
InstrumentationsDredging depth indicator

Discharge pressure gauge

Vacuum pressure gauge

Main features

Integrated system

Integrated dredge pump and drive system (CSD 400 & 450)

CSD 400 features an integrated dredge pump & drive system. In other words, dredge pump is coupled with the gearbox, which is coupled with the engine. This makes the dredger more compact & efficient.

Exchangeable cutter teeth

The dredger’s cutter teeth are fixed to the cutter head through a bolt connection. This design ensures that they can be easily interchanged between three different types depending on the material to be dredged, or replaced when worn out.

Shallow draft

CSD 400 Shallow Draught

Cutter Suction 400 has a shallow draft of 1.1m. This is achieved due to its three pontoon design – one in the center and one on each side. The pontoons provide a floating capacity, which allows the dredger to easily operate in shallow waters.

Dismountable

Cutter Suction 400 (3 pontoons, dismountable)

For practicality and transport reasons, cutter suction dredger 400 is dismountable. More specifically, it can be taken apart into one central pontoon, two side pontoons, a control cabin, the spuds and the cutter ladder.

Transportable by road

CSD 400 transport on a flat rack container by truck

Due to its dismountable design, cutter suction dredger 400 can be easily transported on a flat rack container by truck. This makes the transport process easier and cheaper in comparison to other large vessel transport methods.

Many customization options

CSD 400 & 450 customization options

We offer many customization options for the CSD 400. Some of these include hydraulic propulsion, spud carrier, tiltable spuds, anchor booms, automated system & production meter. If you have other requirements, do not hesitate to ask.

Production curve

CSD 400 production curve

Request a quotation

Do you want to request a quotation or need more information?
Our experienced team is happy to help!

General Arrangement

CSD 400 dredger

Applications

Dredge Yard environmental dredging landscape

River dredging & deepening

River dredging is necessary to keep waterways open for inland transport & to prevent flooding.

Settling pond cleaning & dredging landscape

Settling pond dredging

We offer dredgers for cleaning, desilting and desludging a wide range of industrial settling ponds, holding ponds and lagoons.

lake & reservoir dredging

Reservoir, lake & dam dredging

Reservoir, lake and dam dredging should be done regularly in order to restore them to their full capacities.

water intake cleaning & dredging landscape

Water intake dredging

Regular maintenance dredging in the form of water intake cleaning is needed to keep the water basins clean and the capacity of the industrial plant at its maximum.

Dredge Yard mine tailing removal dredging landscape

Mine tailing removal & dredging

Our dredgers can be used for mine tailing removal to clean up or dredge ponds. Following this, the tailings can be disposed of or further processed for valuables.

Environmental dredging

Environmental dredging requires precise, low turbidity dredging. We offer dredgers, which avoid dispersion of pollutants & have minimal impact on the environment.

canal & channel dredging

Canal & channel dredging

Regular canal & channel maintenance dredging is vital to ensure safe and efficient navigation, irrigation, commerce and businesses running smoothly.

marina & harbour dredging

Marina & harbor dredging

Regular maintenance dredging is required to make sure marinas and harbors provide safe navigation and access at all times, and to avoid disruption of waterway traffic.

Interested in Cutter Suction Dredger 400?

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