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iTECH is a manufacturer of cutter suction dredger, jet suction dredger, potable suction dredger and Amphibious Multifunctional Dredger, integrated with design, build, services in dredging vessels, dredging equipment and accessories in dredging business, Collaboration in partnering with clients, communities, and suppliers worldwide to establish dredging business relationship.
The cutter suction dredger CSD200 is a robust, medium-sized cutter suction dredger designed for efficient excavation and dredging operations in rivers, lakes, ports, and coastal areas. Equipped with a powerful cutter head, hydraulic systems, and a high-capacity suction pump, it handles silt, sand, clay, and gravel with depths up to 6-20 meters. The modular design ensures easy transport and rapid on-site assembly.
Cutter Head: Hardened steel blades with adjustable rotation (0–30 RPM) for tough sediments.
Pump System: 500 kW centrifugal pump with 800 m³/hour slurry capacity.
Positioning: Dual spud poles and winches for precise positioning (±0.5m accuracy).
Power: Marine diesel (CAT/Cummins/Weichai/Mitsubishi /DEUTZ) engine with low fuel consumption.
Control: Automated ICS (Integrated Control System) with real-time monitoring.
Safety: Anti-collision sensors, emergency shutdown, and corrosion-resistant coatings.
| Model | Dredging Capacity | Dredging Depth | Suction/Discharge Pipe Dia. | Engine(s) Power |
| CSD-200 | 500 m3 /hr | 1-5 m | 200/200 mm | 160-300 kw |
| CSD-250 | 800 m3 /hr | 1-8 m | 250/250 mm | 200-400 kw |
| CSD-300 | 1200 m3 /hr | 1-12 m | 300/300 mm | 400-600 kw |
| CSD-400 | 2200 m3 /hr | 1.5-14 m | 400/400 mm | 700-1200 kw |
| CSD-500 | 3500 m3 /hr | 1.5-15 m | 600/500 mm | 1100-1600 kw |
| CSD-650 | 5000 m3 /hr | 1.5-18 m | 650/650 mm | 2200-2500 kw |
| CSD-700 | 7000 m3 /hr | 1.5-20m | 750/700 mm | 2800-3500 kw |
Efficiency: Excavates 500-600 m³/hour, reducing dredging time by 40% comparing with excavator.
Versatility: Adapts to varying sediments via replaceable cutter teeth.
Mobility: Modular pontoons for quick disassembly and transport,
Eco-Friendly: Minimizes turbidity with enclosed slurry systems.
Low OPEX: Automated controls cut labor costs; durable components reduce maintenance.
Heavy-duty, high concentration ratio, excellent particle allowance, and long discharge distance
Hydraulic System: Optimal configuration of power and hydraulic unit (less operating costs)
Double powerful auger drive (infinitely for- and backward)
High working range of the outrigger dredging ladder
Efficient design in Cutter suction head can be changed for different situation
Easy access to all parts, especially the dredge pump wearing parts
Freshwater cooling system
Safe and easy to operate
Customized design: Can be designed and fabricated according to your requirements
The cutter suction dredger CSD200 can be applied in diverse environments field:
Ports & Harbors: Maintains navigation channels by removing situation and deepening berths.
River Management: Restores water flow through desilting, prevents flooding, and rehabilitates ecosystems.
Land Reclamation: Extracts seabed materials for coastal infill projects, creating stable foundations for construction.
Mining & Aggregates: Harvests sand, gravel, and precious minerals from riverbeds or offshore deposits.
Environmental Remediation: Cleans contaminated sediments (e.g., industrial sludge) via precision dredging.
Infrastructure Projects: Prepares trenches for pipelines/cables and constructs irrigation canals.
Its compact size allows access to confined areas like marinas or reservoirs, while robust performance suits large-scale coastal engineering. Real-time monitoring ensures minimal ecological disruption, making it ideal for sensitive zones.
iTECH is a manufacturer of cutter suction dredger, jet suction dredger, potable suction dredger and Amphibious Multifunctional Dredger, integrated with design, build, services in dredging vessels, dredging equipment and accessories in dredging business, Collaboration in partnering with clients, communities, and suppliers worldwide to establish dredging business relationship.
The cutter suction dredger CSD200 is a robust, medium-sized cutter suction dredger designed for efficient excavation and dredging operations in rivers, lakes, ports, and coastal areas. Equipped with a powerful cutter head, hydraulic systems, and a high-capacity suction pump, it handles silt, sand, clay, and gravel with depths up to 6-20 meters. The modular design ensures easy transport and rapid on-site assembly.
Cutter Head: Hardened steel blades with adjustable rotation (0–30 RPM) for tough sediments.
Pump System: 500 kW centrifugal pump with 800 m³/hour slurry capacity.
Positioning: Dual spud poles and winches for precise positioning (±0.5m accuracy).
Power: Marine diesel (CAT/Cummins/Weichai/Mitsubishi /DEUTZ) engine with low fuel consumption.
Control: Automated ICS (Integrated Control System) with real-time monitoring.
Safety: Anti-collision sensors, emergency shutdown, and corrosion-resistant coatings.
| Model | Dredging Capacity | Dredging Depth | Suction/Discharge Pipe Dia. | Engine(s) Power |
| CSD-200 | 500 m3 /hr | 1-5 m | 200/200 mm | 160-300 kw |
| CSD-250 | 800 m3 /hr | 1-8 m | 250/250 mm | 200-400 kw |
| CSD-300 | 1200 m3 /hr | 1-12 m | 300/300 mm | 400-600 kw |
| CSD-400 | 2200 m3 /hr | 1.5-14 m | 400/400 mm | 700-1200 kw |
| CSD-500 | 3500 m3 /hr | 1.5-15 m | 600/500 mm | 1100-1600 kw |
| CSD-650 | 5000 m3 /hr | 1.5-18 m | 650/650 mm | 2200-2500 kw |
| CSD-700 | 7000 m3 /hr | 1.5-20m | 750/700 mm | 2800-3500 kw |
Efficiency: Excavates 500-600 m³/hour, reducing dredging time by 40% comparing with excavator.
Versatility: Adapts to varying sediments via replaceable cutter teeth.
Mobility: Modular pontoons for quick disassembly and transport,
Eco-Friendly: Minimizes turbidity with enclosed slurry systems.
Low OPEX: Automated controls cut labor costs; durable components reduce maintenance.
Heavy-duty, high concentration ratio, excellent particle allowance, and long discharge distance
Hydraulic System: Optimal configuration of power and hydraulic unit (less operating costs)
Double powerful auger drive (infinitely for- and backward)
High working range of the outrigger dredging ladder
Efficient design in Cutter suction head can be changed for different situation
Easy access to all parts, especially the dredge pump wearing parts
Freshwater cooling system
Safe and easy to operate
Customized design: Can be designed and fabricated according to your requirements
The cutter suction dredger CSD200 can be applied in diverse environments field:
Ports & Harbors: Maintains navigation channels by removing situation and deepening berths.
River Management: Restores water flow through desilting, prevents flooding, and rehabilitates ecosystems.
Land Reclamation: Extracts seabed materials for coastal infill projects, creating stable foundations for construction.
Mining & Aggregates: Harvests sand, gravel, and precious minerals from riverbeds or offshore deposits.
Environmental Remediation: Cleans contaminated sediments (e.g., industrial sludge) via precision dredging.
Infrastructure Projects: Prepares trenches for pipelines/cables and constructs irrigation canals.
Its compact size allows access to confined areas like marinas or reservoirs, while robust performance suits large-scale coastal engineering. Real-time monitoring ensures minimal ecological disruption, making it ideal for sensitive zones.
