Discover the unparalleled craftsmanship of the Cutter Suction Dredger, expertly engineered by Qingdao Hengpeng Industry Group Co., Ltd. Designed for peak performance, this cutting-edge dredger stands as a testament to superior quality and enhanced dredging efficiency.
1. Introduction
The HengPeng HP-CSD450 4000m³/h Efficient Cutter Suction Dredger is meticulously crafted for optimal canal dredging. This state-of-the-art dredging marvel seamlessly merges pioneering cutter suction technology with a robust system, adeptly managing expansive dredging ventures. Boasting an impressive capacity of 4000 cubic meters per hour, the HP-CSD450 not only excels in unparalleled performance but also in user-friendly operation, all while ensuring minimal maintenance expenses. At HengPeng, our unwavering commitment to delivering superior dredging equipment is exemplified by the HP-CSD450, a testament to our pursuit of innovation and dependability, perfectly suited for an array of waterway and port dredging applications.
2. Features
- One-man Operation: Streamlined for simplicity and precision, the Industrial Cutter Suction Dredger CSD450 boasts an advanced PLC control system, allowing a single operator to handle its robust functionalities with utmost ease and efficiency.
- High-Efficiency Cutting System: Experience a leap in productivity with the innovative cutter/wheel drive system designed to significantly enhance work efficiency, setting new standards in the dredging industry.
- High Reliability: At the heart of seamless operations lies our cutting-edge hydraulic system, engineered for unparalleled stability and performance consistency, ensuring uninterrupted project execution.
- Efficient Cooling: Our state-of-the-art freshwater cooling system ensures the Industrial Cutter Suction Dredger maintains peak performance by preserving optimal operating temperatures, even in demanding conditions.
- Fully Tested: Meticulously assembled and subjected to rigorous testing, every unit of our equipment guarantees superior quality and reliability, ready to hit the shores performing at its best from day one.
- Quick Assembly: Whether you're onshore or afloat, our design prioritizes ease and speed in assembly, minimizing downtime and maximizing operational readiness.
- Short Delivery Time: Enjoy the benefits of our standardized design, crafted to ensure swift production and delivery times, accelerating your project timelines.
- Ample Spare Parts: With a comprehensive inventory of standard spare parts readily available, we ensure quick replacements and maintenance to keep your operations running smoothly without any hitches.
- Certification Compliance: Strategically engineered to comply with Coastal Waters Certification requirements, our dredger assures safety and reliability throughout your marine projects.
- Optional Equipment: Tailor your dredging operations with our range of optional accessories, each designed to meet diverse project specifications and enhance operational capabilities.
3. Specification

4. Application Scenarios
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Reservoirs and Rivers: Perfectly engineered for dredging, transporting, and expanding reservoirs and rivers, our Industrial Cutter Suction Dredger CSD450 offers unmatched cutting prowess and seamless excavation and pumping operations. It guarantees pristine and well-maintained waterways.
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Water Conservancy and Environmental Projects: This versatile dredger is extensively utilized across lakes, reservoirs, rivers, beaches, and waterways, playing a vital role in dredging and maintenance tasks. By aiding environmental protection, it significantly contributes to ecological enhancement.
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Coral Reef Areas: Tailored for dredging and land reclamation near coastal zones, it supports the construction of land or islands, making it the ideal choice for ambitious projects like those in the Maldives.
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Waterway Dredging: Excelling in sediment removal, riverbed shaping, and improving the navigability and vitality of aquatic ecosystems, our dredger ensures waterways are optimally maintained.
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Wetland Restoration: It actively participates in the restoration and revitalization of natural habitats, efficiently removing silt and debris to foster the recovery of wetland ecosystems and biodiversity.
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Port and Dock Construction: Perfect for the construction and maintenance of ports and docks, this dredger clears silt and other obstructions, ensuring optimal channel depth and the safe passage of vessels.
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Reservoir Maintenance: Diligently cleans bottom sediments in reservoirs, safeguarding water storage capacity and quality, while significantly extending the reservoir's operational lifespan.
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Emergency Response: Swiftly addresses emergencies by clearing waterways and inundated areas post-flood or water-related disasters, restoring normal water flow and mitigating disaster impacts on the environment and infrastructure.

5. Hull Decomposition
The hull of the Industrial Cutter Suction Dredger CSD450 is ingeniously crafted with a modular architecture, ensuring effortless transportation and seamless assembly. It is meticulously composed of the following pivotal sections:
Main Pontoon
- Serving as the heart of the hull, the Main Pontoon accommodates the engine room and the primary equipment. It is the cornerstone of the Industrial Cutter Suction Dredger CSD450, providing essential buoyancy and robust structural support for the entire dredger.
- Expertly constructed from CCSB (shipbuilding grade) steel plates, it guarantees unparalleled durability and formidable strength.
Side Pontoons
- Accompanying the Main Pontoon are two Side Pontoons, meticulously engineered to enhance stability and buoyancy.
- Crafted from the same high-quality CCSB steel plates, these pontoons are innovatively designed for straightforward bolting to the Main Pontoon, facilitating easy assembly and disassembly.
Connection Points
- The pontoons are interconnected through a strategic series of bolts and hooks, meticulously placed at deck level and spanning the hull's front and rear sections.
- This modular design empowers the dredger to be effortlessly disassembled into its core components, facilitating smooth transportation across roadways, railways, or waterways.
Hull Reinforcements
- Strategically reinforced sections are incorporated into the hull to accommodate high-stress equipment, including the dredge pump and sophisticated hydraulic systems.
- These reinforcements are vital, ensuring the hull's integrity and capability to withstand the intense forces generated during demanding dredging operations.
Deck Equipment Mounting
- The deck boasts meticulously designed mounting points tailored for winches, cranes, and other indispensable dredging equipment.
- This versatile layout allows for the strategic and flexible positioning of equipment, tailored to meet specific operational demands and enhance productivity.
Hydrodynamic Design
- The hull's hydrodynamic shape is masterfully optimized to minimize resistance, ensuring efficient and seamless operation, whether in shallow or deep waters.
- This innovative design guarantees stability during dynamic dredging activities and smooth navigation across diverse sites.









6. After-Sales Service
- Lifetime Technical Support: Enjoy peace of mind knowing that our dedicated team is always here to provide expert technical support and guidance, ensuring your operations run smoothly and efficiently for the lifetime of your product.
- 24-Hour Service Response: Our prompt, around-the-clock service response guarantees that any issues are addressed swiftly, minimizing downtime and keeping your operations on track.
- Customer File Management for Long-Term Service: We meticulously maintain detailed customer files, allowing us to offer tailored long-term service solutions and personalized care for your unique needs.
- Customized Dredgers Available: Tailor your dredging equipment to perfectly meet your specific project requirements with our customizable dredger options, designed to enhance productivity and efficiency.
- Field Installation, Commissioning, and Training: Benefit from our comprehensive on-site services, including expert installation, seamless commissioning, and detailed training to ensure your team is fully prepared for successful operations.
- Timely Professional Service and Solutions: Our professional service team is committed to delivering timely and effective solutions, ensuring your dredging operations are executed flawlessly with minimal disruption.
- 12-Month Warranty with Free Repair Services: Gain additional assurance with our 12-month warranty that includes complimentary repair services, providing you with reliable coverage and peace of mind.
- On-Site Assembly and Testing Within the Agreed Period: We ensure that your equipment is assembled on-site and thoroughly tested within the agreed timeframe, guaranteeing functionality and readiness as promised.
- Efficient Supply of Maintenance Spare Parts: Keep your operations running smoothly with our efficient supply chain for maintenance spare parts, ensuring timely delivery and minimizing potential downtime.
7. Certifications
Endorsed with an impressive array of certifications, our Industrial Cutter Suction Dredger CSD450 stands distinguished with approvals from CCS, BV, ISO9001, CE, ZC, DNV, and has been fortified with a patent. This extensive certification portfolio underscores our commitment to delivering industry-leading quality and reliability.
8. Why Choose HengPeng
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Proven Expertise: With an extensive and rich legacy in the dredging industry, HengPeng has firmly positioned itself as a trusted and forward-thinking manufacturer. Delivering superior quality dredging solutions globally, we have built a reputation for excellence and innovation.
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Advanced Technology: HengPeng is at the forefront of technological advancement, incorporating cutting-edge technologies into our products. This ensures outstanding efficiency and robust performance, even in the most challenging environments.
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Customization Options: We are dedicated to providing customized solutions that perfectly align with the distinct needs of our clients. Our ability to tailor dredgers and equipment ensures our products precisely fit the unique requirements of each project.
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Quality Assurance: At HengPeng, quality is paramount. Our products are crafted from premium materials and undergo meticulous testing to guarantee durability, reliability, and superior long-term performance. We uphold rigorous international standards such as ISO and CCS, ensuring unparalleled quality assurance.
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Comprehensive Support: HengPeng offers holistic support from consultation and design through to manufacturing and beyond. Our comprehensive after-sales service guarantees that you receive unwavering assistance throughout every stage of your product's lifecycle.
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Global Presence: Our exceptional products have been deployed in over 37 countries, underscoring their reliability and effectiveness across diverse international markets and environmental conditions.
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Efficient Delivery: Thanks to our streamlined supply chain and efficient manufacturing processes, HengPeng is committed to delivering products punctually, even for substantial, large-scale projects.
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Competitive Pricing: We pride ourselves on offering top-tier products at highly competitive prices, ensuring that you receive exceptional value for your investment without any compromise on performance or dependability.
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Sustainable Solutions: HengPeng is passionately devoted to the development of environmentally sustainable dredging solutions. Our commitment is to safeguard aquatic ecosystems while fulfilling project goals efficiently and responsibly.
Choosing HengPeng signifies joining forces with a respected industry leader, dedicated to excellence across all facets of our service and product offerings.
Welcome to HengPeng Shipyard! We are thrilled to provide you with complimentary consultations for your dredging projects, custom design dredgers to meet your exact needs, and offer a comprehensive array of services including manufacturing, delivery, assembly, training, operation, and lifelong technical support. Our mission is to ensure you meet your dredging goals effectively and efficiently.