High Suction Dredging Equipment from China Suppliers - Durable Jet Suction Sand Dredger from Factory Direct Sales
Description
Our Jet Suction Sand Dredger is a professional, lightweight and efficient dredging equipment and mining machinery, integrating sand suction, transportation and dredging, specially designed for global sand mining, river dredging and sludge cleaning projects.
Different from cutter suction type, it adopts advanced jet suction technology, no cutter design, relying on high-pressure water jet to stir underwater sand and sediment, and high-power suction pump to complete sand pumping synchronously. Daily output is 300–8000m³ customizable, with strong suction, no sand residue, suitable for 0.3–12m shallow/deep water areas.
Core Advantages
Made of high-quality anti-corrosion steel, the hull is lightweight, flexible and easy to maneuver, suitable for fresh water (rivers, reservoirs) and salt water (shallow seas), anti-wind and anti-impact, adapting to small and medium-sized sand yards, rivers and coastal areas. It can also match gold mining equipment for auxiliary operations.
The dredger utilizes a powerful venturi jet system to create an intense vacuum at the suction inlet. This advanced design allows the equipment to effectively extract sand and slurry from significant depths, far exceeding the capability of standard centrifugal pumps. It ensures consistent performance even in challenging conditions where the sand is compacted or located deep beneath the water surface.
- 💧 High Suction Power: Equipped with a powerful jet system for deep and efficient sand extraction.
- 🔧 Non-Clogging Design: Uses jet suction technology to handle sand and slurry without clogging the pump.
- 📦 High Production Capacity: Capable of pumping large volumes of sand over long distances quickly.
- 🌊 Versatile Application: Ideal for river dredging, sand mining, and reservoir cleaning.
- ⚙️ Easy Operation: Simple design with fewer moving parts, making it easy to operate and maintain.
- 💰 Cost-Effective: Fuel-efficient operation and low maintenance costs maximize your project profits.
Specifications
| Model | Water Flow Rate | Pumping Depth | Transport Distance | Engine(s) Power |
|---|---|---|---|---|
| DHJSD-100 | 200–300 m³/hr | 0–20 m | 20–2000 mm | 20–60 kw |
| DHJSD-150 | 350–600 m³/hr | 0–25 m | 20–2000 mm | 45–100 kw |
| DHJSD-200 | 600–800 m³/hr | 0–25 m | 20–2000 mm | 75–200 kw |
| DHJSD-250 | 950–1300 m³/hr | 0–30 m | 20–2000 mm | 90–300 kw |
| DHJSD-300 | 1500–2200 m³/hr | 0–30 m | 20–2000 mm | 190–600 kw |
| DHJSD-350 | 2200–2600 m³/hr | 0–30 m | 20–2000 mm | 290–800 kw |
| DHJSD-400 | 2800–3200 m³/hr | 0–30 m | 20–2000 mm | 350–1000 kw |
| DHJSD-450 | 3200–3800 m³/hr | 0–30 m | 20–2000 mm | 450–1200 kw |
| DHJSD-500 | 3600–4200 m³/hr | 0–30 m | 20–2000 mm | 600–1500 kw |
The system's strength lies in its stability. It performs consistently in hard substrates, deep water, and scenarios requiring precise bottom material collection. Whether for commercial sand mining, river maintenance, or mineral recovery, this dredger delivers efficient, uninterrupted operation tailored to demanding site conditions.