The key advantage of this cutter suction river dredger is its heavy-duty hydraulic cutter head, which uses wear-resistant alloy teeth that can withstand 2000 hours of continuous operation in hard sediment environments. The integrated GPS positioning system allows for automatic route planning and dredging depth control, reducing manual operation errors by 90%. The Q355 marine hull is reinforced with double-bottom structure to resist impact from underwater obstacles, extending the service life to 15 years. It also features a variable-frequency drive pump system that adjusts flow rate according to sediment concentration, optimizing energy consumption by 25% during operation.
Overall dimensions: 28m (length) × 5.5m (width) × 2.2m (draft); Maximum dredging depth: 15 meters; Rated dredging capacity: 350 cubic meters per hour; Main diesel engine power: 260 kW; Operating empty weight: 45 tons; Fuel tank total volume: 5000 liters; Cutter head torque: 12000 N·m; Maximum navigation speed: 10 knots; Maximum sediment discharge distance: 300 meters; Control mode: PLC full-automatic control + GPS positioning; Hull thickness: 12mm; Cutter tooth material: High-chromium wear-resistant alloy
This cutter suction river dredger is applicable to large-scale inland river regulation, reservoir sediment removal, lake ecological restoration, coastal shallow sea dredging and urban river pollution control. It is ideal for large water conservancy projects, environmental protection departments and regional waterway management teams that require high-efficiency sediment removal for hard and compacted underwater deposits. It can effectively restore river course capacity, improve flood control capacity and improve water quality of inland water bodies.
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