When it comes to medium-capacity, low-cost, clog-free dredging, the 10 inch jet suction dredger stands as the most balanced choice on the global market. It sits perfectly between small 6-inch portable units and heavy 12-inch+ industrial dredgers — delivering higher output than small dredgers while keeping lower fuel consumption & easier transport than large vessels.
Our 10-inch jet suction dredgers are 100% customizable in hull size, dredging depth, pump power, discharge distance and material grade. Whether you run river sand mining, reservoir cleaning or municipal channel maintenance, this model fits your budget and site conditions exactly.
sand pump dredger

How It Works: Simple & Reliable Jet Suction Principle

The 10-inch jet suction dredger uses high-pressure water jet + heavy-duty sand pump — no cutter head, no rotating parts in contact with sediment.
  1. High-pressure jet loosening

    A 75kW–90kW water pump generates 0.8–1.2MPa pressure, spraying through alloy nozzles to fluidize sand/silt into slurry.

  2. 10-inch sand pump suction

    The main 10-inch (250mm) dredge pump creates strong vacuum, sucking high-concentration slurry (25%–35% solid content).

  3. Long-distance pipeline transport

    Slurry is pumped 500–1000m via floating PE pipes to stacking yards or reclamation areas.

No cutter, no chains, no screens — zero clogging, even with weeds, branches or debris in the water.

Core Advantages of 10 Inch Jet Suction Dredger

1. Perfect Balance of Output & Cost

  • Output: 400–600m³/h (slurry), 120–180m³/h pure sand
  • Fuel consumption: ~220g/kWh, 25% lower than 12-inch CSD
  • Initial investment: 30–40% cheaper than equivalent cutter suction dredger

2. True Shallow-Water Champion

  • Min working depth: 0.8m
  • Draft: only 0.7m
  • Operates freely in dry-season rivers, tidal flats, reservoir edges — where big dredgers cannot enter.

3. Heavy-Duty Wear Resistance

  • Pump: 28–32% high-chrome alloy impeller & volute
  • Hull: Q235B steel, 12–14mm thick, anti-rust painted
  • Nozzles: tungsten carbide coated, long life

4. Easy Transport & Fast Assembly

  • Standard size: 12m × 3.8m × 1.4m, weight ~28t
  • Split-type design available — fits into 40ft container or transported by truck
  • On-site assembly: 1–2 days with basic tools

5. Low Maintenance & High Availability

  • No cutter teeth, no gearboxes, no swing system
  • Vulnerable parts limited to pump impeller & nozzles
  • 95%+ uptime in continuous operation

Standard Technical Specifications (10 Inch Jet Suction Dredger)

Item Standard 10-inch Model
Hull size 12m × 3.8m × 1.4m
Draft 0.7m
Weight ~28t
Suction pipe 10 inch (250mm)
Discharge pipe 9 inch (220mm)
Main pump power 180kW (245HP)
Jet pump power 75kW (100HP)
Total power 255kW (345HP)
Dredging depth 10m (standard) / up to 15m (custom)
Min water depth 0.8m
Output (slurry) 400–600m³/h
Sand output 120–180m³/h
Slurry concentration 25%–35%
Discharge distance 500m (standard) / 1000m (with booster)
Jet pressure 0.8–1.2MPa
Material Q235B steel + high-chrome alloy pump

10 Inch vs 6 Inch vs 12 Inch — Parameter Comparison Table

Feature 6-inch Jet Suction 10-inch Jet Suction 12-inch Jet Suction
Output (slurry) 150–250m³/h 400–600m³/h 700–900m³/h
Sand output 40–80m³/h 120–180m³/h 200–280m³/h
Min water depth 0.5m 0.8m 1.2m
Dredging depth 6–8m 10–15m 15–20m
Total power 120–150kW 255–300kW 400–500kW
Fuel consumption Low Medium High
Transport Very easy Easy (container) Difficult (barge only)
Price Low Medium (best value) High
Best for Small ponds, village rivers River sand, reservoirs, medium channels Large rivers, coastal reclamation
Conclusion: The 10-inch model is the optimal choice for most medium projects — high output, manageable cost, easy transport, wide adaptability.

Main Application Scenarios

1. River Sand Mining (Most Popular)

Perfect for inland river sand extraction — high-purity sand, high output, low operating cost. Widely used in Southeast Asia, Africa and South America.

2. Reservoir & Pond Desilting

Removes fine silt, restores storage capacity, improves water quality. Works in shallow edges without damaging the dam.

3. Urban & Rural Channel Dredging

Deepens and widens flood channels, solves siltation and drainage blockage. Low turbidity, eco-friendly.

4. Tidal Flat & Coastal Silt Removal

Ultra-low draft enables work on intertidal zones. Ideal for small land reclamation and beach restoration.

5. Tailings Pond Cleaning

Sucks fine tailings, recovers minerals, restores pond capacity — common in small mines.

Full Customization Service — Build Your Exact 10-Inch Dredger

We tailor every detail to your project:
  • Dredging depth: 8m / 10m / 12m / 15m
  • Output upgrade: up to 700m³/h with larger pump
  • Discharge distance: 500m → 1000m → 2000m (with booster pumps)
  • Material upgrade: 316L stainless steel (seawater) / thickened hull
  • Power: diesel / electric / hybrid
  • Hull: standard integrated / split containerized
  • Intelligence: GPS, remote monitoring, auto-dredging system

Why Choose Our 10 Inch Jet Suction Dredger

  • Factory direct price — no middlemen
  • ISO9001 & CE certified — quality guaranteed
  • 10+ years dredger manufacturing — rich overseas project experience
  • Global after-sales — installation guidance, training, spare parts supply
  • 1-year warranty + lifetime technical support

Get Your Free Custom Solution & Quote

If you need a reliable, low-cost, medium-output dredger for river sand, reservoir cleaning or channel maintenance — the 10-inch jet suction dredger is your best choice.
Send us your project details:
  • Working water depth
  • Sediment type (sand/silt/clay)
  • Required output
  • Discharge distance
  • Water area (river/reservoir/coastal)

We will reply within 24 hours with:

✅ Free design drawings

✅ Exact configuration

✅ Detailed quotation

✅ Project feasibility advice