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DK400 Cutter Suction Dredger
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PRODUCT DESCRIPTION
● 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
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.
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.
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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