Customized Cutter-Suction Sand Extraction Vessel from China Suppliers - Depth Adjustable & Efficient Factory Solution
Our suction dredger, also known as cutter suction sand dredger, is professional dredging and mining equipment that integrates sand pumping, dredging, crushing and conveying functions. It is specially designed for global sand mining, waterway dredging and sludge treatment projects.
Equipped with advanced integrated cutter suction technology, it uses a high-hardness, high-chromium alloy cutter to break underwater gravel, while a high-flow pump achieves synchronous sand extraction.
- Customizable daily output: 500 to 10,000 m³, 30% higher efficiency than traditional dredgers with no sand residue.
- Versatile water depth: Suitable for shallow and deep water operations at depths ranging from 0.5 to 15 meters.
- Corrosion-resistant steel hull: Operates steadily in both freshwater and saltwater environments such as rivers, reservoirs and shallow seas.
- Excellent wind & impact resistance: Ideal for sand mines, quarries, and highly compatible with gold mining equipment.
- Easy transportation: Detachable structure ensures convenient shipping and on-site assembly.
- Fully automatic control: Only 1–2 operators needed, greatly reducing labor costs.
- Energy-efficient system: Lowers energy consumption by 30%; standardized components make maintenance simple and fast.
- OEM/ODM customization: Covers tonnage, operating depth and discharge distance per your requirements.
- Comprehensive support: Complimentary on-site installation & training, direct factory supply, worldwide delivery and 24/7 after-sales support.
| Model | Water Flow Rate | Pumping Depth | Transport Distance | Engine(s) Power |
|---|---|---|---|---|
| DHJX-100 | 200–300 m³/hr | 0–20 m | 20–2000 mm | 20–60 kW |
| DHJX-150 | 350–600 m³/hr | 0–25 m | 20–2000 mm | 45–100 kW |
| DHJX-200 | 600–800 m³/hr | 0–25 m | 20–2000 mm | 75–200 kW |
| DHJX-250 | 950–1300 m³/hr | 0–30 m | 20–2000 mm | 90–300 kW |
| DHJX-300 | 1500–2200 m³/hr | 0–30 m | 20–2000 mm | 190–600 kW |
| DHJX-350 | 2200–2600 m³/hr | 0–30 m | 20–2000 mm | 290–800 kW |
| DHJX-400 | 2800–3200 m³/hr | 0–30 m | 20–2000 mm | 350–1000 kW |
| DHJX-450 | 3200–3800 m³/hr | 0–30 m | 20–2000 mm | 450–1200 kW |
| DHJX-500 | 3600–4200 m³/hr | 0–30 m | 20–2000 mm | 600–1500 kW |










