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Adapted for gold mining equipment suction dredgers for sand extraction
Suction Dredger
Cutter Suction Dredger (110).JPG
Cutter Suction Dredger (111).JPG
Cutter Suction Dredger (112).JPG
Cutter Suction Dredger (113).JPG
Cutter Suction Dredger (117).JPG

Adapted for gold mining equipment suction dredgers for sand extraction

✅ Cutter Suction Integrated 30% Higher Efficiency

✅ Anti-Corrosion & Anti-Wind Wave All Scenarios Adaptation

✅ Thickened Hull + Alloy Cutter Ultra Durable

✅ Detachable Design Free On-Site Installation

✅ OEM/ODM Customization Factory Direct Sales

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    product details

    Description

    The Cutter Suction Sand Dredger represents a fusion of heavy-duty excavation and hydraulic transport technology. It combines sand pumping, sediment crushing, and material conveyance into a single efficient operation, tailored for global clients engaged in sand extraction, channel dredging, and sludge treatment.

    Designed for operators who demand maximum productivity, our Cutter Suction Sand Dredger integrates pumping, crushing, and conveying functions into a streamlined dredging solution. It is purpose-built for international markets, excelling in river deepening, sand extraction, and sludge clearance projects.

    Adapted for gold mining equipment suction dredgers for sand extraction detail (1)
    Adapted for gold mining equipment suction dredgers for sand extraction detail (2)

    The dredger's thickened anti-corrosion steel hull provides a solid foundation for reliable operation in diverse water conditions—freshwater rivers, reservoirs, and saltwater shallow seas alike. Engineered to resist both impact and wind-wave forces, it adapts seamlessly to the rigors of mine sites and sand extraction yards. Its design also accommodates direct integration with gold mining systems, offering true multi-scene versatility.

    Operational efficiency is elevated through smart engineering: a modular, detachable structure streamlines transportation logistics; a fully automatic control system reduces onboard staffing to just 1-2 operators, minimizing labor overhead. The onboard energy-saving powertrain delivers a 30% reduction in consumption, while the strategic use of standardized components ensures that routine maintenance remains simple, fast, and cost-effective.

    Adapted for gold mining equipment suction dredgers for sand extraction detail (3)

    Specifications

    Model

    Water flow rate

    Pumping Depth

    Transport distance

    Engine

    (s) Power

    DHJX-100

    200-300 m 3 /hr

    0-20m

    20-2000 mm

    20--60 kw

    DHJX-150

    350-600 m 3 /hr

    0-25 m

    20-2000 mm

    45-100 kw

    DHJX-200

    600-800 m 3 /hr

    0-25 m

    20-2000 mm

    75-200 kw

    DHJX-250

    950-1300 m 3 /hr

    0-30 m

    20-2000 mm

    90-300 kw

    DHJX-300

    1500-2200 m 3 /hr

    0-30 m

    20-2000 mm

    190-600 kw

    DHJX-350

    2200-2600 m 3 /hr

    0-30 m

    20-2000 mm

    290-800 kw

    DHJX-400

    2800-3200 m 3 /hr

    0-30 m

    20-2000 mm

    350-1000 kw

    DHJX-450

    3200-3800 m 3 /hr

    0-30 m

    20-2000 mm

    450-1200 kw

    DHJX-500

    3600-4200 m 3 /hr

    0-30 m

    20-2000 mm

    600-1500 kw
    Its performance is driven by integrated cutter suction engineering: a high-hardness, high-chromium alloy rotating head pulverizes underwater obstacles and compacted sand, feeding directly into a high-flow pump for instantaneous removal. This method achieves complete extraction with no residual pockets. With a customizable daily output range of 500 to 10,000 cubic meters, it outperforms traditional dredgers by 30% in overall efficiency. Engineered for versatility, it operates effectively in water depths ranging from 0.5 to 15 meters, adapting to both shallow nearshore zones and deeper waterways.

    FAQs

    Q1: Can your 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.

    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.

    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.

    Q4: Can the equipment be used in sea water?
    A4: Yes, our 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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