6500 m³/h Trailing Suction Hopper Dredger (TSHD)
The 6500 m³/h Trailing Suction Hopper Dredger is a versatile vessel built for medium-scale harbor, coastal, river, and reclamation projects. It delivers stable performance, strong suction capability for medium to soft sediments, and advanced navigation and automation systems. This model balances high efficiency with fuel economy and operational reliability, making it ideal for precision work over extended periods.
The 6500 m³/h Trailing Suction Hopper Dredger is a versatile vessel built for medium-scale harbor, coastal, river, and reclamation projects. It delivers stable performance, strong suction capability for medium to soft sediments, and advanced navigation and automation systems. This model balances high efficiency with fuel economy and operational reliability, making it ideal for precision work over extended periods.
— Technical Specifications
| Item | Parameter |
| Dredging capacity | ~6,500 m³/day |
| Dredging depth | 15 – 22 m (typical) |
| Hull length (LOA) | 60 – 75 m |
| Beam (Width) | 12 – 16 m |
| Draft | 2.5 – 4.0 m |
| Displacement / Deadweight | 2,000 – 4,000 t (approx.) |
| Hopper / Tank capacity | Depending on design (larger than 5000 m³ type) |
| Dredge pump type | Heavy-duty centrifugal slurry pump |
| Pump flow rate | 1,000 – 2,000 m³/h (single pump) |
| Pump head (delivery) | 30 – 85 m |
| Suction pipe diameter | 350 – 500 mm |
| Maximum pumping distance | 1,500 – 2,000 m (with booster optional) |
| Power system | Diesel engines, total 3,000 – 5,000 kW |
| Winches | 3 – 5 sets, pull force 100 – 250 kN |
| Navigation speed | 8 – 12 knots |
| Crew capacity | 12 – 20 persons |
| Control system | PLC + HMI, GPS/RTK positioning, depth sounding |
| Classification | IACS member class (ABS / DNV / LR, or as required) |
| Safety & Environment | SOLAS / MARPOL compliant, oil-water separator, fire-fighting system |
— Application
1. Inland & Nearshore Channel Maintenance
- Maintaining river, lake, and nearshore channel depths for navigational safety.
2. Coastal Port Dredging
-Optimizing berth depth and waterway access for medium-scale ports.
3. Deep-Water Channel Expansion
-Widening and deepening main channels to accommodate larger vessels, improving navigability and safety.
4. Offshore Works & Land Reclamation
-Supporting offshore structures like wind farms and oil & gas platforms.
-Excavating, transporting, and placing sand for land reclamation projects.
— Key Features / Advantages & Customization
- Technical Configuration:
Optional submerged pump installation can increase dredging depth by 30–50%, enhancing deep-water operation capability.
- Geological Adaptability:
Efficient cutting and transport in medium to soft sediments; power adjustment possible for harder soil.
- Environmental Compliance:
Meets EU Tier III standards; power optimization allows balance of emissions and efficiency.
- Stable performance for long-term operations; advanced navigation systems; optimized fuel consumption.
- High suction capacity suitable for medium sediments.
— Technical Specifications
| Item | Parameter |
| Dredging capacity | ~6,500 m³/day |
| Dredging depth | 15 – 22 m (typical) |
| Hull length (LOA) | 60 – 75 m |
| Beam (Width) | 12 – 16 m |
| Draft | 2.5 – 4.0 m |
| Displacement / Deadweight | 2,000 – 4,000 t (approx.) |
| Hopper / Tank capacity | Depending on design (larger than 5000 m³ type) |
| Dredge pump type | Heavy-duty centrifugal slurry pump |
| Pump flow rate | 1,000 – 2,000 m³/h (single pump) |
| Pump head (delivery) | 30 – 85 m |
| Suction pipe diameter | 350 – 500 mm |
| Maximum pumping distance | 1,500 – 2,000 m (with booster optional) |
| Power system | Diesel engines, total 3,000 – 5,000 kW |
| Winches | 3 – 5 sets, pull force 100 – 250 kN |
| Navigation speed | 8 – 12 knots |
| Crew capacity | 12 – 20 persons |
| Control system | PLC + HMI, GPS/RTK positioning, depth sounding |
| Classification | IACS member class (ABS / DNV / LR, or as required) |
| Safety & Environment | SOLAS / MARPOL compliant, oil-water separator, fire-fighting system |
— Application
1. Inland & Nearshore Channel Maintenance
- Maintaining river, lake, and nearshore channel depths for navigational safety.
2. Coastal Port Dredging
-Optimizing berth depth and waterway access for medium-scale ports.
3. Deep-Water Channel Expansion
-Widening and deepening main channels to accommodate larger vessels, improving navigability and safety.
4. Offshore Works & Land Reclamation
-Supporting offshore structures like wind farms and oil & gas platforms.
-Excavating, transporting, and placing sand for land reclamation projects.
— Key Features / Advantages & Customization
- Technical Configuration:
Optional submerged pump installation can increase dredging depth by 30–50%, enhancing deep-water operation capability.
- Geological Adaptability:
Efficient cutting and transport in medium to soft sediments; power adjustment possible for harder soil.
- Environmental Compliance:
Meets EU Tier III standards; power optimization allows balance of emissions and efficiency.
- Stable performance for long-term operations; advanced navigation systems; optimized fuel consumption.
- High suction capacity suitable for medium sediments.
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This model is ideal for port construction and navigation channel maintenance. It can dredge sand, mud, clay, silt, and other sediments to ensure safe passage for vessels. With advanced configurations and high-quality components, it achieves low fuel ...
Work Boat JLWB140
The multi-functional work boat is purpose-built to serve cutter suction dredgers and other offshore engineering vessels. It can tow dredgers, lift heavy components such as pump casings and cutter heads, and handle operations beyond the capacity of tu...
Work Boat JLWB350
Engineered for demanding offshore and dredging missions, this work boat excels in towing dredgers, lifting heavy assemblies, and assisting in anchor handling. It is equally adept at pipeline recovery and emergency vessel support. Powered by a robust ...
Work Boat JLWB500
The high-capacity work boat is a powerhouse for offshore operations. In addition to towing and lifting for cutter suction dredgers, it performs heavy-duty tasks such as shifting large anchors and recovering submerged pipelines with ease. Driven by a ...
NEW TSHD
Trailing Suction Hopper Dredger (TSHD) is an efficient dredging vessel that integrates excavation, transportation, and unloading functions, commonly used for channel widening, port maintenance, and land reclamation projects. It operates by towing a d...
Used Drag Suction Dredger (TSHD)
Well-maintained trailing suction hopper dredger, integrating excavation, transport, and unloading functions. Equipped with fully automatic centralized control, advanced satellite-positioning dredging monitoring system, and variable-frequency pump eng...
Work Boat JLWB300
This versatile work boat is designed to support cutter suction dredgers and offshore projects with high efficiency. Capable of towing, lifting, and relocating heavy parts such as pipelines and anchors, it ensures smooth operations at sea. Fitted with...
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