DK400 Cutter Suction Dredger

● Exceptional Power & Output: Driven by a 735kW main engine, the DK400 Cutter Suction Dredger Ship handles a massive 2400m³/h water flow. Its 16/14-inch suction/discharge system is optimized for rapid sediment transport over distances of up to 2000 meters.

● Integrated Anchor Boom System: Unlike smaller models, the DK400 Cutter Suction Dredger Ship includes a 12m professional anchor boom system with dedicated 40KN winches. This allows for autonomous repositioning of anchors without the need for auxiliary support vessels, significantly reducing operational costs.

● Deep-Reach Capability: With a 14-meter maximum dredging depth and a high-torque DK1500 alloy cutter head, this vessel effortlessly penetrates hard-packed riverbeds and coastal sea floors.

● Advanced Carriage Stability: The 2.5m stroke hydraulic spud carriage ensures continuous, high-precision dredging cycles, boosting overall earthwork efficiency by up to 30%.

Parameter data

After-sales service and safety standards

Global Engineering Support & Quality Assurance

At Dingke Dredger, we deliver a complete mission-ready ecosystem:

● Comprehensive Safety Gear: Includes a full maritime fire-fighting suite (extinguishers, fire hose boxes, axes) and complete life-saving equipment (buoys, life jackets).

● On-site Expert Service: Our Senior Engineers provide global on-site assembly, commissioning, and deep-technical operator training.

● Genuine Parts & Warranty: Featuring world-class brands like Yuchai, Fada, and Shijiazhuang Industrial Pump, we ensure your DK400 maintains maximum uptime with readily available spare parts worldwide.

FAQ

Q1: How does the "Anchor Boom System" reduce my operational costs?

A: Traditionally, moving side anchors requires an expensive auxiliary anchor-handling boat and additional crew. The DK400’s integrated 12-meter anchor booms allow the operator to lift and reposition anchors directly from the control cabin using 40KN hydraulic winches. This autonomous positioning can save project owners thousands of dollars in monthly vessel rentals and fuel costs, making the DK400 a highly economical choice for long-term projects.

Q2: Can the DK400 Cutter Suction Dredger Ship handle salt water or corrosive marine environments?

A: Absolutely. As a 30-year veteran manufacturer, Dingke builds the DK400 for durability. The hull is constructed from high-grade marine steel with thickened 1.8m deep pontoons, protected by multi-layer heavy-duty anti-corrosive marine coatings. Additionally, we use High-Chrome Alloy for the 16/14-inch slurry pump and stainless steel or treated components for critical hydraulic lines to ensure longevity in both river and coastal sea areas.

Q3: What is the maximum effective discharge distance for theDK400 Cutter Suction Dredger Ship?

A: The DK400 is designed for long-reach projects. With a 55m pump head, it can effectively transport sediment between 500 to 2000 meters without a booster station (depending on the slurry density and elevation). Its DN400 (16-inch) discharge pipe ensures high-velocity flow, minimizing the risk of pipe blockage over long distances.