Jet Suction Dredger/Dredging

Cutter Suction Dredger

Jet Suction Dredger

Jet suction dredger is widely used to recover materials from great depths and can also extract sand from below a clay overburden which is also called jet sand suction dredger.

Amphibious Multipurpose Dredges

Including amphibious type and amphibious with crawler type, mainly applied for shallow waters, lakes, rivers, canals, ponds and basinscapital dredging.

Dredging Equipment

We have all the accessories for the dredger, and if the accessories need to be replaced, you can contact us for purchase .
 
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Main Product Show
  • Cutter Suction Dredger CSD250
    Cutter Suction Dredger CSD250
    A Cutter Suction Dredger (CSD) is a stationary dredging vessel that excavates soil, sand, clay, or rock underwater using a rotating cutter head, suction the dredging material through suction pipe, transferring the dredging product through pipeline by pressured sand dredge pump powered by diesel engine or electric motor. 
    IT250 Cutter Suction Dredger.pdf
  • Cutter Suction Dredger CSD500
    Cutter Suction Dredger CSD500
    Cutter Suction Dredgers (CSDs) are stationary dredging vessels renowned for their precision, versatility, and efficiency in excavating underwater terrain. Unlike trailing hopper dredgers, CSDs anchor themselves via spud poles and swing laterally to cut material within a defined arc.
    IT500 Cutter Suction Dredger.pdf
  • Jet Suction Dredger JSD250
    Jet Suction Dredger JSD250
    A jet suction dredger is a highly specialized piece of equipment used for dredging operations. It plays a crucial role in various marine and inland waterway projects. By utilizing the power of high - pressure water jets and suction mechanisms, it can efficiently remove sediment, debris, and other materials from the bottom of water bodies. 
    Jet Suction Dredger JSD250.pdf
  • Jet Suction Dredger JSD400
    Jet Suction Dredger JSD400
    A jet suction dredger is a specialized piece of marine equipment designed to remove sediment, debris, and other materials from the bottom of water bodies such as rivers, lakes, ports, and seas. It operates on the principle of using high - velocity water jets to loosen and fluidize the sediment, which is then suctioned up through a pipeline and transported to a designated disposal area.​
    Jet Suction Dredger JSD400.pdf
  • Submersible Pump Dredger SPD8115
    Submersible Pump Dredger SPD8115
    Submersible Slurry Dredge also called submersible slurry pump dredger, is designed and manufactured with optimized hydrodynamics technology for sand dredging and silt clearing.Our submersible dredge pump and the suitable pontoon, especially the remote control made everything easily.
  • Amphibious Multifunctional Dredger AMD450
    Amphibious Multifunctional Dredger AMD450
    Amphibious multifunctional dredger,including amphibious type and amphibious with crawler type, mainly applied for shallow waters, lakes, rivers, canals, ponds and basinscapital dredging.It is equipped with replaceable working units such as excavating bucket, dredge pump, water weed cutter, collecting rake and T-type cutter.
Industry Application
Dredgers are used in many water fields, such as ship construction, port and canal maintenance, lake dredging, land reclamation, waterway or channel maintenance, siltation treatment, etc. These industry fields require the use of dredgers.
Jet Suction Dredger/Dredging application
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    PROFESSIONAL SPIRITThis area can be fully edited and gives you the opportunity to introduce yourself, your website, your products or your services.PROFESSIONAL SPIRIT
    This area can be fully edited and gives you the opportunity to introduce yourself, your website, your products or your services.
    All Our Service Can Totally Stand The Test
    • We have a strong professional R&D team.
    • We been committed to the work of large-scale projects.
    • Exported to70+ countries, including European and Southeast Asian countries, etc.
    • Professional online service team, any email or message will be replied within 8 hours.
    • All our products have passed various patents and other certifications.
    • Customer first, integrity-based. Focus on quality and service.
  • Factory Strength
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Product Categories
  • Sand Dredge Pump
    • Gravel Sand Pump China
      Gravel Sand Pump China
      Sand dredge pumps are engineered to handle highly abrasive mixtures with efficiency and durability. Key characteristics include:- Centrifugal Design: Utilizes centrifugal force to move sand and slurry at high speeds.- Heavy-Duty Construction: Built to withstand harsh dredging environments.
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    • 18/16 Dredging Sand Pump
      18/16 Dredging Sand Pump
      The 18/16 Dredging Sand Pump represents the pinnacle of industrial slurry pumping technology, designed specifically for mega-scale dredging operations and extreme-duty material handling. With an 18-inch (450mm) suction inlet and 16-inch (400mm) discharge outlet, this pump delivers unprecedented slurry transport capacity, making it the preferred choice for the world's largest dredging, mining, and infrastructure projects.
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    • 16/14 Gravel Sand Pumps
      16/14 Gravel Sand Pumps
      The 16/14 Gravel Sand Pump is an ultra-heavy-duty centrifugal slurry pump designed for extreme-duty material handling in large-scale dredging, mining, and industrial applications. With a 16-inch (400mm) suction inlet and 14-inch (350mm) discharge outlet, this pump delivers unmatched slurry transport capacity, making it ideal for high-volume sand, gravel, and mining operations.
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    • 10/8 Sand Gravel Pump
      10/8 Sand Gravel Pump
      The 10/8 Sand & Gravel Pump is a heavy-duty centrifugal slurry pump designed for high-efficiency transportation of sand, gravel, sludge, and abrasive slurries in dredging, mining, and industrial applications. The designation "10/8" indicates a 10-inch suction inlet and 8-inch discharge outlet, enabling high-volume slurry handling with minimal clogging.
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    • 14/12 Sand Dredge Pump
      14/12 Sand Dredge Pump
      The 14/12 Sand Dredge Pump is an ultra-heavy-duty centrifugal slurry pump engineered for large-scale sand dredging, mining, and high-capacity slurry transport. The designation "14/12" refers to its 14-inch (355mm) suction inlet and 12-inch (300mm) discharge outlet, making it ideal for industrial, marine, and mega-infrastructure projects requiring massive material handling.
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    • 8/6 Dredging Gravel Pump
      8/6 Dredging Gravel Pump
      The 8/6 Dredging Gravel Pump is a heavy-duty centrifugal slurry pump designed for high-efficiency sand, gravel, and mud transportation in dredging, mining, and industrial applications. The designation "8/6" refers to its 8-inch suction inlet and 6-inch discharge outlet,ensuring optimal flow rates for handling large solid particles.
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    • 12/10 Dredging Sand Pump
      12/10 Dredging Sand Pump
      The 12/10 Dredging Sand Pump is a heavy-duty centrifugal slurry pump specifically engineered for large-scale sand dredging and high-volume slurry transportation applications. The "12/10" designation indicates a 12-inch (300mm) suction inlet and 10-inch (250mm) discharge outlet, making it ideal for industrial-scale operations requiring massive material transfer.
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    • 6/4 Dredging Sand Pump
      6/4 Dredging Sand Pump
      The 6/4 Dredging Sand Pump is a heavy-duty centrifugal pump specifically engineered for high-efficiency sand, slurry, and gravel transportation in dredging, mining, and construction applications.The designation "6/4" refers to its 6-inch discharge and 4-inch suction ports, making it ideal for medium to high-capacity operations.
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    • Hydraulic Dredge Pump
      • Hydraulic Wear-resistant Submersible Slurry Pump
        Hydraulic Wear-resistant Submersible Slurry Pump
        Hydraulic wear-resistant submersible slurry pump unit, heavy duty submersible dredging pump is suitable for small, medium and large multi-series excavators, such as 120, 150, 220, 240, 300, 330,360, etc.
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      • Hydraulic Dredge Pump for Caterpillar Excavators
        Hydraulic Dredge Pump for Caterpillar Excavators
        ​ITECH Hydraulic Dredge Pump for Caterpillar Excavators transforms your machine into a fully functional hydraulic dredger capable of handling sand, slurry, gravel, silt, and other abrasive sediments. Unlike electric or engine-powered standalone dredging systems, this hydraulic pump is powered directly by the excavator's hydraulic circuit, enabling fast deployment and field adaptability.
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      • Hydraulic Operated Sludge Dewatering Pump
        Hydraulic Operated Sludge Dewatering Pump
        Hydraulic Operated Sludge Dewatering Pump from ITECH is a hydraulically powered, heavy-duty pump specifically designed to handle thick, viscous sludge while removing excess water during pumping. Its powerful hydraulic drive allows the pump to operate in remote or submerged environments, where electric systems may be limited or unsuitable.
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      • Hydraulic Submersible Sand Dredge Pump
        Hydraulic Submersible Sand Dredge Pump
        ​Hydraulic Submersible Sand Dredge Pump is a heavy-duty, hydraulically powered submersible unit designed for pumping large volumes of sand and slurry with high solid content. It operates entirely submerged, directly at the dredging site, making it significantly more efficient than surface-mounted alternatives.
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      • Hydraulic Submersible Dredge Pumps
        Hydraulic Submersible Dredge Pumps
        Hydraulic Submersible Dredge Pumps are fully submersible pumping units powered by hydraulic motors, enabling them to operate while completely submerged in water, slurry, or sludge. This design eliminates the need for priming and reduces suction losses, making them ideal for deep-water and confined space dredging operations.
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      • Hydraulic Booster Pump
        Hydraulic Booster Pump
        ​Hydraulic Booster Pump from ITECH is a supplementary pumping unit that is strategically positioned along slurry pipelines to maintain pressure and flow rate during extended transport. Unlike electric pumps, it operates using a hydraulic drive system, making it suitable for remote areas and integration with existing hydraulic-powered equipment.
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      • Hydraulic Excavator Submersible Pump
        Hydraulic Excavator Submersible Pump
        With years of expertise in hydraulic and dredging equipment, ITECH brings innovation and rugged engineering to every product. Our Hydraulic Excavator Submersible Pumps are tested under real-world conditions and trusted by operators worldwide for their durability, power, and ease of use.
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      • Hydraulic Driven Dredge Pump
        Hydraulic Driven Dredge Pump
        ​ITECH Hydraulic Driven Dredge Pump utilizes hydraulic power to operate without dependence on electricity, making it highly adaptable to remote, submerged, or mobile applications. This pump can be mounted on excavators, dredgers, or pontoons and is engineered to move large volumes of slurry, mud, and solid-laden water with exceptional efficiency.
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      • Electric Dredge Pump
        • Electric Submersible Dredge Pump
          Electric Submersible Dredge Pump
          ​ITECH Electric Submersible Dredge Pump is a robust and compact pump designed for submersible dredging in both shallow and deep-water environments. Powered by a reliable electric motor, it is designed to pump large volumes of water with high solid content, including sand, silt, gravel, and mud.
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        • Electric Slurry Pump with Cutters
          Electric Slurry Pump with Cutters
          ​ITECH Electric Slurry Pump with Cutters combines powerful electric motor performance with an aggressive dual-cutter head system. The cutters are mounted around the pump inlet, rotating at high speed to break down compacted material, loosen sediments, and ensure uninterrupted slurry flow into the impeller.
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        • Electric Submersible Dredging Pump with Side Agitators
          Electric Submersible Dredging Pump with Side Agitators
          ​ITECH Electric Submersible Dredging Pump with Side Agitators features a robust electric motor that provides consistent, energy-efficient power. The integrated side agitators stir up settled sediments and materials, ensuring that they remain suspended in the water, ready for easy transfer by the pump. This design prevents clogging, maximizes pump performance, and reduces maintenance time.
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        • Electric Agitator Dredging Pump
          Electric Agitator Dredging Pump
          ITECH Electric Agitator Dredging Pump integrates a powerful electric motor with an agitator that mixes and suspends sediment to create a homogenous slurry. This design allows for the movement of dense materials without clogging, making it a perfect solution for dredging tasks that involve thick or compacted sediments.
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        • Electric Heavy Duty Submersible Dredge Pump
          Electric Heavy Duty Submersible Dredge Pump
          ITECH Electric Heavy Duty Submersible Dredge Pump with 2 Cutterheads is specifically designed for high-efficiency material removal in harsh dredging conditions. Powered by an electric motor, this submersible dredge pump features two integrated cutterheads that rotate to break up compacted materials and allow for easier pumping of thick slurries and sediments. 
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        • ZJQ Series Submersible Sand Slurry Dredging Pump
          ZJQ Series Submersible Sand Slurry Dredging Pump
          ZJQ Submersible slurry pump is a kind of hydraulic machinery, the motor and the pump of which are coaxially submerged in medium to work.The submersible slurry pump is a pump designed for pumping liquids containing solid particles. submersible slurry pump is a kind of hydraulic machinery, the motor and the pump of which are coaxially submerged in medium to work.
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        • Dredge Winch
          • Multi-Purpose Winches
            Multi-Purpose Winches
            These winches are built to be versatile and reliable, making them ideal for use in various settings such as barges, ferries, commercial vessels, tugs, mining operations, and cable installation.
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          • Hydraulic Winches
            Hydraulic Winches
            Marine winches equipment is well know with lifting or pull heavy items on engineering vessel or other working place, it can be use by itself but also can be use as a part on lifting, such as in road mine industrial. now winches for engineering has been widely use beacuse of its big capacity, long rope storage and easy operation and easy moving.
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          • Hauling Winches
            Hauling Winches
            Our hauling winches are built to last, providing dependable service for years. Our winches are equipped with high-quality components and advanced technology and excel in commercial, industrial, and marine applications. Whether you require winches for conveyor belt replacement, cable hauling, low loader recovery, or dredge retrieval, our hauling winches are up to the task.
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          • Marine Electric Mooring Winch With Double Drum
            Marine Electric Mooring Winch With Double Drum
            Marine Electric Mooring Winch is also name as marine hydraulic mooring winch, which is driven by hydraulic power pack, this mooring winch is very popular use on seagoing vessels, working load can be small and big can meet all customers different capacity requirements, with compact desgin and steady structures make our marine mooring winches work more effectively.
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          • Dredge Cutter Head
            • Dredge Cutter Teeth
              • Dredge Rubber Hose
                • Dredge PE Pipe
                  • Dredge Floater
                    Dredge Floater
                    Dredge floaters is the important part for dredge discharge pipelines,widely used in dredging industry.
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                  • Dredge Spiral Steel Pipe
                    Dredge Spiral Steel Pipe
                    ITECH DREDGE dredge spiral steel pipes mainly used for dredger to transport the mud,slurry. Our dredge steel pipe made from reliable and qualified raw material, produced by using the advanced production technologies and processes.
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                  • Dredge Polythene Floater
                    Dredge Polythene Floater
                    Dredge Polythene Floaters widely used as floater in dredging and marine oil industry.
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                  • Dredge MDPE Floater
                    Dredge MDPE Floater
                    Light weight, easy for transportation, installing and uninstalling.
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                  • Dredge Steel Pipe
                    Dredge Steel Pipe
                    Our dredge steel pipe made from reliable and qualified raw material, produced by using the advanced production technologies and processes. Through the strict test and inspection, we guarantee that each pipe is qualified which we provided to our client.
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                  • Dredge Seamless Steel Pipe
                    Dredge Seamless Steel Pipe
                    ITECH DREDGE dredge seamless steel pipes mainly used for dredger to transport the mud,slurry. Our dredge steel pipe made from reliable and qualified raw material, produced by using the advanced production technologies and processes.
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                  • Dredge Straight Seam Steel Pipe
                    Dredge Straight Seam Steel Pipe
                    ITECH DREDGE dredge straight seam steel pipes mainly used for dredger to transport the mud,slurry.
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                  • Dredge HDPE Pipe
                    Dredge HDPE Pipe
                    HDPE dredge pipes are widely used for dredging industries, dredger pipelines, sand pumping pipelines
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                  • Dredge Generator
                    Customer Inquiry
                    News Center
                    We provide professional knowledge in sand excavation and dredging
                    Cutter-Head-Structure-and-Function.webp.jpg
                    How To Maintain And Repair The Key Components of A Cutter Suction Dredger?

                    Maintaining and Repairing Key Components of a Cutter Suction DredgerIntroductionA cutter suction dredger is a complex and vital piece of equipment in various maritime and hydraulic engineering projects, such as port maintenance, land reclamation, and river dredging. To ensure its efficient and conti

                    2025-06-25
                    Cutter-Suction-Dredger.webp.jpg
                    What Are The Safety Precautions for Operating A Cutter Suction Dredger?

                    What Are The Safety Precautions for Operating A Cutter Suction Dredger?Operating a cutter suction dredger requires strict adherence to safety precautions to protect personal, equipment, and the environment. Based on the provided manual, here are the safety measures:

                    2025-06-16
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                    CUTTER SUCTION DREDGER CSD200 TECHNICAL SPECIFICATION

                    This cutter suction dredger is designed to operate in sheltered inshore waters and under tropical climate conditions. Build under enterprise standard with reference to ZC standard. The whole dredger is dismountable in road transportable sections. The engines and dredge pump are located in the center pontoon, the 2 side pontoons serve as fuel bunkers, ballast tanks and store. Engine room and pump section are accessible by watertight hatches

                    2025-08-14
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                    How To Deliver A 18 Inch Cutter Suction Dredger by Bulk Shipment?

                    iTECH Dredge, a leading manufacturer of specialized dredging equipment, is renowned for delivering high-performance cutter suction dredgers (CSDs) tailored to global clients. When transporting large-scale machinery like an 18-inch cutter suction dredger, bulk shipment emerges as a cost-effective and efficient solution, especially for long-distance or intercontinental deliveries. Unlike container shipping, bulk shipment allows for the transport of oversized, heavy components by leveraging specialized vessels, strategic disassembly, and precise logistics planning.

                    2025-08-14

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