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Dk200 Cutter Suction Dredger

  • Dk200 Cutter Suction Dredger
  • Dk200 Cutter Suction Dredger
  • Dk200 Cutter Suction Dredger
  • Dk200 Cutter Suction Dredger

Dk200 Cutter Suction Dredger

As a premier Dredger Ship manufacturer with over 30 years of hydraulic expertise, Dingke Dredger presents the DK200 Cutter Suction Dredger. Engineered for high-efficiency sand recovery and river desilting, this industrial dredging machine combines a robust Cummins engine with a genuine Warman pump to deliver a solid productivity of 160m³/h. Whether you are looking to buy a dredger for sale or seeking a customized river cleaning boat, the DK200 is your trusted choice for durability and maximum uptime in demanding aquatic environments.

Contact information

Phone：+8615963694335
WhatsApp/Wechat：+8615963694335
Email：dkjx@chinadingke.com
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PRODUCT DESCRIPTION

1.  High-Performance Power System

At the heart of the DK200 Cutter Suction Dredger, we utilize the Cummins KTA-19 marine diesel engine (315kw). Unlike standard engines, this power unit is optimized for the high-torque demands of hydraulic dredging. Paired with a Fada FD300 Gearbox (2:1 ratio), the system ensures seamless power transmission, reducing fuel consumption while maintaining a stable 1800r/min output. All components are covered by Global Joint Warranty, ensuring peace of mind for international operators.


2. Superior Wear Resistance:

To handle abrasive sand and gravel, the DK200 Cutter Suction Dredger is equipped with a Shijiazhuang Warman 10/8 pump made from High-Chrome Alloy.

· Longevity: The impeller is rated for 200,000 m³, and the pump shell for 500,000 m³ of throughput.

· Efficiency: With an 800m³/h flow rate and 40m head, it maintains peak performance even at a 1000m discharge distance.


3. Precision Engineering & Hull Durability

The hull is constructed using high-grade marine steel with a 6mm bottom and side plate thickness. Our Elite Design Team utilizes CAD and SolidWorks modeling to ensure the DK200 maintains a low 0.8m draught, making it perfect for shallow water dredging, channel maintenance, and port construction. The modular design allows for easy transport and rapid assembly on-site.


4. Safety and Turnkey Equipment

Every DK200 Cutter Suction Dredger comes fully equipped for immediate operation. Beyond the main machinery, we include a 24kw Generator, integrated Gantry systems, and a full suite of Maritime Safety Gear (Life jackets, buoys, extinguishers). Our electrical jenny winches feature automatic braking for safe bridge lifting and swing operations.

DK200 Dredger Parameter Table


Item

Parameter

Max. Dredging Capacity

400–600 m³/hr

Solid Handling Capacity

60–100 m³

Min./Max. Dredging Depth

15 m

Discharge Conveying Distance

500–1000 m

Total Length (Including Cutter Ladder)

26 m

Overall Width

4.6 m

Overall Height

1.5 m

Full Loaded Draft

0.7 m

Suction Pipe Diameter

250 mm

Discharge Pipe Diameter

200 mm

Total Matching Power

＞186 kW


Beyond the Machine: Global Lifecycle Support

Choosing Dingke Dredger means more than just purchasing equipment. We provide:

● On-site Installation: Our professional overseas team travels to your site for assembly and commissioning.

● Operator Training: We ensure your crew is fully trained on the DK200’s hydraulic systems and maintenance protocols.

● Global Footprint: With successful projects in Nigeria, Indonesia, and Serbia, we understand the logistical and geological challenges of global dredging.

Dk200 Cutter Suction DredgerDk200 Cutter Suction DredgerDk200 Cutter Suction Dredger


FAQ

A：

Abrasion is the primary challenge in dredging. We combat it through material science and intelligent design. Our dredge pumps are lined with extra-high-chrome (Cr27) alloy, offering 5-8 times the lifespan of standard materials. Cutter heads are fitted with replaceable teeth made from specially forged alloys. Critical pipeline elbows feature wear-resistant ceramic linings. Furthermore, our operational software includes wear monitoring algorithms, advising on optimal pump speeds and mixture densities to minimize component stress and maximize service intervals.

A：

Modern dredging must be environmentally responsible. Dingke vessels incorporate several key features. Eco-friendly Cutter Heads are designed to minimize sediment plume creation, protecting water quality. Precision GPS and DGPS Systems allow for accurate excavation, preventing over-dredging and disturbance of surrounding areas. For projects involving contaminated sediments, we can integrate closed-loop systems and water treatment modules. Our engines comply with the latest IMO Tier II and Tier III emission standards, reducing air pollution.

A：

Absolutely. This is a common requirement for river restoration or inland lake projects. Dingke designs specialized amphibious dredgers and spud-leg CSDs with a minimal draft. These vessels can operate effectively in waters as shallow as 1-2 meters. For confined spaces, we offer compact, modular dredgers that can be disassembled for transport overland and reassembled on-site. Their maneuverability is enhanced with azimuth thrusters or winch systems.

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