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DK500 Cutter Suction Dredger
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PRODUCT DESCRIPTION
● Intelligent PLC Control: Transition from manual to digital. The PLC Single-hand centralized control allows the operator to manage the entire dredging process with high precision, reducing fatigue and increasing safety.
● 3800m³/h High-Volume Output: Equipped with the legendary WN450 slurry pump, the DK500 Cutter Suction Dredger delivers a massive flow rate, capable of transporting sediment up to 2000 meters away with a 60-70m head.
● 4-Meter Long-Stroke Carriage System: The advanced hydraulic spud carriage features a 4m stroke, allowing for longer continuous dredging cycles and significantly reducing repositioning downtime compared to smaller models.
● Integrated Heavy Lifting: Features an on-board 3-ton cantilever crane for easy maintenance of the pump and hydraulic components, ensuring maximum uptime in remote locations.
Core technical parameters
Shipping and on-site assembly
1. Modular Design for Global Delivery
Despite its massive 41.5-meter total length, the DK500 Cutter Suction Dredger is engineered with a sophisticated modular design. Each pontoon (Main, Trolley, Front, and Rear) is precision-built to fit standard logistics requirements, ensuring safe and cost-effective shipping to any port worldwide.
2. Expert On-site Assembly & Support
Our service doesn't end at the factory gate. Dingke dredger’s Elite Overseas Installation Team follows the vessel to your site. From joining the pontoons to the complex calibration of the PLC control system and the 18m spud installation, we provide full turnkey support to ensure the DK500 is mission-ready from day one.
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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