Hot Products
7000 Cubic Meter Cutter Suction Dredger - China Suppliers & Factory for River and Marine Dredging
Description
This is a 7,000-cubic-meter suction dredger. The total length of this vessel is 49 meters. The main engine is equipped with a 2,900KW diesel engine, which is driven by a gearbox to operate our slurry pumps. The auxiliary engine is a 900KW Zhijian engine, used to drive the hydraulic system of the entire ship.
- 2.6-meter-diameter cutter at the front end, driven by 6 hydraulic motors
- Powerful force to stir silt with trapezoidal bridge frame design
- Maximum digging depth of 15 meters
- Hydraulic trolley system at the rear for precise step-by-step movement
Core Advantages
- Double-layer operation room with wide panoramic view
- GPS system integrated for scientific and precise construction
- 8-person standard crew rooms — spacious, bright, and fully equipped
- On-board kitchen, toilets, and user-friendly living facilities
Specifications
| Model | Water Flow Rate | Pumping Depth | Transport Distance | Engine(s) Power |
|---|---|---|---|---|
| DHCSD-100 | 200–300 m³/hr | 0–20 m | 20–2000 mm | 20–60 kW |
| DHCSD-150 | 350–600 m³/hr | 0–25 m | 20–2000 mm | 45–100 kW |
| DHCSD-200 | 600–800 m³/hr | 0–25 m | 20–2000 mm | 75–200 kW |
| DHCSD-250 | 950–1300 m³/hr | 0–30 m | 20–2000 mm | 90–300 kW |
| DHCSD-300 | 1500–2200 m³/hr | 0–30 m | 20–2000 mm | 190–600 kW |
| DHCSD-350 | 2200–2600 m³/hr | 0–30 m | 20–2000 mm | 290–800 kW |
| DHCSD-400 | 2800–3200 m³/hr | 0–30 m | 20–2000 mm | 350–1000 kW |
| DHCSD-450 | 3200–3800 m³/hr | 0–30 m | 20–2000 mm | 450–1200 kW |
| DHCSD-500 | 3600–4200 m³/hr | 0–30 m | 20–2000 mm | 600–1500 kW |
Frequently Asked Questions
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Q1 Can your cutter suction dredger be customized?A1 Yes, we support OEM/ODM customization. We can customize the parameters such as tonnage, dredging depth and daily output according to your specific needs, and provide free design drawings.
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Q2 What is the service life of the equipment?A2 The service life of the hull is 8–15 years, and the service life of wearing parts (cutter, impeller) is 2–3 years. We provide lifelong technical guidance and wearing parts supply.
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Q3 Do you provide installation and after-sales service?A3 Yes, we provide 24/7 after-sales support. If there is any problem with the equipment, our technical team will arrive at the site for maintenance within 48 hours.
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Q4 Can the equipment be used in sea water?A4 Yes, our cutter suction dredger adopts anti-corrosion design, which can work stably in shallow sea salt water environment, and is suitable for offshore sand mining and sea area dredging.
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Q5 What is the maximum dredging depth of the 7,000 m³ suction dredger?A5 The 7,000 m³ cutter suction dredger can reach a maximum digging depth of 15 meters, made possible by its 2.6-meter-diameter cutter combined with the trapezoidal bridge frame structure.
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Q6 What power system does this dredger use?A6 The main engine is a 2,900 kW diesel engine driving the slurry pumps via a gearbox. The auxiliary engine is a 900 kW Zhijian engine responsible for powering the ship's entire hydraulic system.