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Dredger
  • Sand Dredging 20 m Suck Depth Mini River Sand Dredge Boat
  • Sand Dredging 20 m Suck Depth Mini River Sand Dredge Boat
  • Sand Dredging 20 m Suck Depth Mini River Sand Dredge Boat
  • Sand Dredging 20 m Suck Depth Mini River Sand Dredge Boat
  • Sand Dredging 20 m Suck Depth Mini River Sand Dredge Boat
  • Sand Dredging 20 m Suck Depth Mini River Sand Dredge Boat
Sand Dredging 20 m Suck Depth Mini River Sand Dredge Boat

Sand Dredging 20 m Suck Depth Mini River Sand Dredge Boat

  • >= 1 Sets
    $15,900

Customization:

Customized logo（Min.Order: 1 pieces）
Customized packaging（Min.Order: 1 pieces）
Graphic customization（Min.Order: 1 pieces）
View product details

Sand Dredging 20 m Suck Depth Mini River Sand Dredge Boat

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Deep-Reach Sand Extraction: Equipped to dredge sand from depths of up to 20 meters, enabling efficient harvesting of riverbed materials.
  • Electric-Powered Efficiency: Utilizes an eco-friendly, quiet electric motor for energy-efficient operation and reduced environmental impact.
  • Modular Design: Features customizable attachments and workspaces, allowing adaptation to specific tasks such as sand processing, material handling, or environmental cleanup.

Key features

  • 1. Corrosion-Resistant Metal Construction

    • Material Technology

  • 2. Modular Design for Customization

    • Interactive Design

  • 3. Deep Suction Capacity

    • Performance Parameters

  • 4. Versatile Scenario Adaptability

    • Scenario Solutions

  • 5. Eco-Friendly Electric Power

    • Certification Standards

Product details

Sand Dredging 20 m Suck Depth Mini River Sand Dredge Boat

The Sand Dredging 20m Suck Depth Mini River Sand Dredge Boat is a compact, electric-powered dredger designed for efficient sand extraction in rivers and waterways. Built with reinforced composite and metal construction, it combines durability with lightweight portability. With a maximum suction depth of 20 meters, it caters to small-scale mining operations while minimizing environmental impact through zero-emission electric power.

Technical specifications

FeatureSpecificationApplication Scenario
Suction Depth20 metersDeep-water sand extraction in rivers/streams
Power SourceElectric (15kW motor)Eco-friendly operation in sensitive ecosystems
ConstructionReinforced composite & aluminumWithstand harsh aquatic environments
Warranty1 year (parts & labor)Coverage for critical components
Water Cooling SystemIntegrated reservoir (500L)Prevent overheating during prolonged use

Customization guide

Adjustable suction pipe lengths and power output (up to 20kW) can be customized to meet specific operational needs, such as varying riverbed depths or sediment density.

Get inspired

Ideal for small-scale contractors and environmental projects, this dredge boat efficiently extracts sand from deep riverbeds while reducing carbon footprint. Its modular design allows quick deployment in remote or ecologically sensitive areas.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Suction Depth20m25m (+25%)30m (+50%)
Power Capacity15kW20kW25kW
Material DurabilityStandard coatingCorrosion-resistantMarine-grade alloy
Weight1,200kg1,400kg (+17%)1,600kg (+33%)

Supplier's note

  1. Technical Breakthroughs:

    • Electric Power: Zero-emission operation reduces environmental impact by 40% compared to diesel models.
    • Reinforced Composite Frame: 30% lighter than traditional steel, enabling easier transport.
    • Modular Suction System: Customizable pipe lengths adapt to varying riverbed conditions.

  2. Version Selection Guide:

    • Base Model: Best for small-scale operators needing 20m suction in calm waters.
    • Advanced Model: Ideal for medium-sized projects requiring deeper extraction (25m) and higher power (20kW).
    • Pro Model: Suitable for heavy-duty use in corrosive or marine environments, with triple the durability of industry standards.

With the Pro Model’s marine-grade alloy, you can operate in saltwater environments without corrosion risks. With the Advanced Model’s 25m suction, you can access deeper riverbeds than competitors’ 20m benchmarks. Choose the Base Model for cost-effective, entry-level sand dredging needs.

Frequently asked questions

  • Which sand dredge model is best for small-scale river sand extraction operations?

  • How do I maintain the electric motor of a sand dredge boat?

  • Why does this dredge use metal and reinforced plastic in its construction?

  • Can this sand dredger be customized with additional attachments?

  • Is this electric sand dredge boat CE-certified and safe for river use?

  • What’s the maximum depth this mini sand dredge can operate at?

  • How does an electric-powered dredge compare to diesel models?

  • What’s included in the 1-year warranty for this dredge boat?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Operational DepthRiverbed mining, deep-water extraction20 m (Base) / 25 m (Advanced) suction depth (ISO 13628-2 verified)▲ Advanced: 25% deeper reach for hard-to-access depositsHigher depth requires stronger pumps (Base: 50 kW; Advanced: 75 kW)
Power SourceEco-sensitive sites, urban areasElectric (Base: 50 kW; Advanced: 75 kW) vs. Industry Standard Diesel (80 dB)Zero emissions; quieter operation (Base: 65 dB ▲ Advanced: 60 dB (quieter than a washing machine))Lower power density vs diesel in extreme conditions
DurabilityHarsh environmental conditionsReinforced composite frame (EN 10149) vs. Industry Standard Steel (500 MPa)▲ 30% lighter than steel, corrosion-resistant (ASTM B117 salt spray test)Higher upfront cost for composite materials in Base tier
WarrantyCommercial/industrial users1 year (Base) / 2 years (Advanced) vs. Industry Standard 6 months▲ Double coverage for critical components (pumps, motors) in AdvancedExtended warranty requires annual maintenance checks
Noise LevelResidential proximity, nighttime ops65 dB (Base) / 60 dB (Advanced) (IEC 60704-1)▲ Advanced meets urban noise ordinances (≤65 dB daytime, ≤55 dB nighttime)Quieter models may sacrifice suction efficiency by 10-15%
CustomizationDiverse mining tasksModular attachments (Base) / Full hydraulic customization (Advanced)▲ Advanced: Swap dredge heads for sand, gravel, or clay (ISO 1981 compatibility)Base requires manual reconfiguration; Advanced adds $5k to cost

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