A Cutter Suction Dredger is a stationary dredger equipped with a rotating cutting device (cutterhead) mounted to the end of a ladder and which cuts the material prior to being sucked up by flow of a powerfull suction pump. During the dredging process the Cutter Suction Dredger’s ladder is pulled near the cutterhead by two side wire winches from side to side and rotates horizontally in a radius of about 70-90 degrees. At the aft side of the Cutter Suction Dredger is fixed in the horizontal plane to the a certain position on the seabed, usually by means of a spud pole. After the material has been sucked up, it usually enters one or two powerful inboard pumps, which pump the material via a floating line to e.g. a sandfill. A Cutter Suction Dredger is more suitable to dredge the harder materials.
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350mm (14″) suction dredger + push boat
For Sale. Built 2015. Type: 350mm Damen Dop Dredger. Max dredging depth: 35 m. 565 kW hydraulic power pack driving DOP pump and winches. 285 kW jet pump set. Length floating line: . Full flow control and monitoring system located in operating cabin. easy to operate. Includes a small pushboat tender with 5 t A-frame. Location: South America. Enquire
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400 mm Suction Dredger
2019 EU built demountable Suction Dredger ideal for sand pit production works, with a dredging depth of 12 m, a relatively high dredge pump capacity and jet pump. Optionally available HDPE pipes and floaters. Location SW Europe. Enquire
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450mm CSD + Booster
2017 USA built demountable CSD with the dredge pump built in the hulls of the main pontoon including an demountable idler barge housing a booster pump and an additional fuel tank and a demountable spud carrier. all well maintained and well documented. Engines meet the 2017 Tier requirements. Location: Southern state, USA. Enquire
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500mm (20″) Modular Cutter Suction Dredger
2013, IHC Beaver 5020C, BV class. Modular. Loa x B x D (m): 32.5 x 7.9 x 2.45. Dredgeing depth: 20 m. Dredgepump power: 745 kW. Location: Central America Enquire
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550 mm (22″) Cutter Suction Dredger
Demountable (road transportable), Recently rebuild CSD including anchor booms and spud carrier. Location: Pacific Coast Central America. Price: Enquire
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550 mm (22″) Modular CSD
2009 built modular Damen CSD500, including floating line, multicat, minicat and speedboat. very few running hours and said to be in a good condition. Location: West Africa. Enquire
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600 mm / 24″ Electric powered CSD
Unique electric powered 24″ CSD, capable to dredge up to 17 m. Location: Carribean. Enquire
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650 mm / 26″ land-based booster pump unit
IHC built, wel maintained, low running hours 650 mm shore based booster pump for dredging applications. Enquire
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650 mm De-watering / Booster pump unit (multiple)
Multiple diesel driven de-watering / booster pump units mounted on skids. Owners prefer selling four units or more en-bloc. Enquire
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700mm (28″) Cutter Suction Dredger
For Charter only. 2008, IACS class, IHC design Cutter Suction Dredger. Suction dia: 28″ (700mm), Max dredging depth: 25 m, Length over all: 98 m. Total installed power: 6150 kW, 1600 kW underwaterpump , 1800 kW inboard pump, 750 kW cutter drive, Anchor booms, Spud carrier, Cutter platform, 17 men accommodation. Enquire
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800 mm (32″) Cutter Suction Dredger
BV class, Length oa: 89 m, Beam: 18.5 m. max Dredging Depth: 27 m. Cutting power: 1,100 kW. Pump power: 5,800 kW. Floating lines and multicat or tugboat can be made available with the dredger. Enquire
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Floating Dredge Hose
Solid manufactured Floating dredge hoses meeting ISO 28017 ; 2018 manufacturing standard. Manufactured to clients requirements. All relevant diameters, Specific Gravity’s, working pressures. Can be delivered FOB or CIF/CFR word-wide. Enquire
