Trailing Suction Hopper Dredger for Capital Dredging
1) Products Profile:
Trailing suction hoper dredger is self propelled or non-self propelled. The dredging pump drives the front of screw rake head to churn, cut, and collect to the underwater suction position, and through the suction pipe to absorb the bottom silt,sand, and other loose material with water, and then through discharge pipe are driven by the dredging pump to discharge the slurry to the destination. During the dredger working process, in order to increase the mud suction effect, we add the jet in the front of suction pipe top to increase the mud concentration. This type of dredger is only suitable for underwater sandy and non-viscous soil, as well as soft and easily flowing mud.
1. High efficience, large output and long distance of pump
2. Very simple and fast assembly and dis-assembly, afloat or onshore, simple operation ,easy to control.
3. Self propulsion system, can be propulsed in place when moved.
4. Good economic performance. The digging and delivery of material can be completed one time.
5. Hull consists of multiple pontoons connected by proven coupling system.
6. Highly efficient fuel consumption and minimum overall operational costs
7. Operation by one man from spacious and low noise operating cabin.Controls and instrucments mounted in ergonomic dash board.
8.Good access to all parts,especially the dredge pump wearing parts.Fresh water cooling system.
9. OEM, ODM, customization are available
2) Technical specification
| Model |
Capacity (m³/h) |
Max.dredging depth (m) |
| HJ-TSHD50 |
100 |
5 |
| HJ-TSHD100 |
300 |
6 |
| HJ-TSHD150 |
500 |
7 |
| HJ-TSHD200 |
800 |
8 |
★ All these parameters are just for reference. We can provide the machine according to your different requirements.
3) Detailed Images
4) Dredgers Production in Workshop:
5) Packing &Shipping:
* Smaller size dredger will be transported by container, and engineers will go to job site to assembly, testing and training.
* Bigger size dredger with diapatchable constructure, will be transported by trailer truck on land and by bulk cargo ship by sea.
6) Aftersale Service:
1.Profestional people serve the technical consult.
2.All the dredgers can be coustomed.
3.We are factory which can provide the higher quality and lower price.
4.Free field Installation,commissioning,training and and free product drawings.
5.Provide professional service and providesolution in a timely manner.
6.Free repair if quality problems happen.
7. Responsible Sales team, design team, manufacture team available 24/7 to best serve clients
8. Offering spare parts at a discounted price
7) Company Information:
Qingzhou HAIJIE Machinery Equipment Co.,Ltd is a famous manufacter of engineering equipment in China and even in the world,which is mainly engaged in cutter suction dredger,dredging machine and sand dredging machine.The compony has more than 100employees,with intenal organizatin inteqrity,advanced management methods.
8) Customer Visiting:
9) FAQ:
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: I never used this kind of machine, how should i do?
A:Our engineers will guide you in the installation and use, and we will offer english manual and guide video.
And when our enginner install for you abroad, they will train your staff for free.
Q: Warranty period?
A:We provide 1 year warranty and free repair .We will send you the broken parts in warranty period. Pls feel free to contact me by Email/Skype/Whatsapp 24hours.
Q2, What are the services the Haijie company is providing?
A: Free dredger consultation, drawing design, customization, on-site visits, 24/7 availability, free assembly, training, operation testing, and lifetime technical assistance.
10)Contact Information:
If you need further information about our products, please send your message to me in below form.
