Customized trailing suction hopper dredger with position spud
General Description :
| Trailing suction hopper dredger is self-propelled and non-self propelled . the dredging pump drives the front of the screw rake head to churn .cut collection to the underwater position . and through the suction pipe to get the bottom silt .sand .and other loose material with water then through the the discharge pipe to transport to destination .during the dredger working process in resevoir . in order increase the suction mud effective . we add the jet in the front of suction pipe to increase the concentration . this type of trailing hopper scution dredger is suitable for underwater sandy and non-viscous soil . as well as soft and easily flowing mud. |
Trailing suction hopper dredger picture :
Trailing suction hopper dredger's suction tube has a cutting mechanism at the suction inlet. The cutting mechanism loosens the bed material and transports it to the suction mouth. The dredged material is usually sucked up by a wear-resistant centrifugal pump and discharged either through a pipe line or to a barge. Trailing hopper suction dredgers are most often used in geological areas consisting of hard surface materials (for example gravel deposits or surface bedrock) where a standard suction dredger would be ineffective. They can, if sufficiently powerful, be used instead of underwater blasting.
Trailing suction hopper dredger advantage :
* Heavy-duty, high concentration ratio, excellent particle allowance, and long discharge distance
* Optimal configuration of power and hydraulic unit (less operating costs)
* Dismountable structure, easy to disassemble, and transportation.
* Double powerful auger drive (infinitely for- and backward)
* High working range of the outrigger arm
* Equipped with a self-propulsion system that can be moved to a different work site or drag by tugboat
* 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
* Can be designed and fabricated according to your requirements
Basic parameter :
| Model |
QH-150 |
QH-200 |
| Tolal dimention |
17m*4.5m*1.5m |
20m*6m*1.7m |
| Dredging depth |
5-6m |
6-8m |
| Capacity |
150m3 |
200m3 |
| Thinckness of steel plate |
Bottom : 6mm Side: 6mm Front :5mm |
Bottom :6mm Side : 6mm Front : 5mm |
| Main engine power |
230kw |
300kw |
| Pump water flow |
500m3 |
800m3 |
| Draught |
0.85m |
0.9m |
Trailing suction hopper dredger in factory :
Packing and shipment :
Customers feedback :
Customers visit our factory :
Company profile :
| Set Sail dredger factory covers an area of 1500 acres with more than 200 employees. |
| Factory has manufacture experience more than 20 years. |
| More than 50 certificated engineers and technicians. |
| We have certification and patent more than 50 item. It contains ISO CE etc. |
| Set Sail dredger is sold more than 80 countries . |
Certification :
12.FAQ:
Q1: Is Set Sail a reliable company?
Qingzhou Set Sail Dredging Machinery Equipment Co., Ltd. is located in Qingzhou City, Shandong Province, is a high-tech enterprise focusing on the investment, consultation, designing, manufacturing, assembly and operation management of environmental protection projects and machinery with more than 20 years' experience. Our factory covers 6000 m2 and has more than 100 employees.
Q2: What about the delivery?
We can offer our equipment by containers or bulk ship, just depend on your actual requests.
Set Sail always has various dredgers, aquatic weed harvesters etc. in stock. Spare parts are available too. Thus the delivery time can be shortened.
Q3: What's the payment method?
We can accept T/T, L/C, WESTERN UNION and so on.
Q4: What's the warranty?
We provide 1 year warranty and free repair if quality problems emerge within warranty peride.
Q5: Why choose Set Sail company?
We are factory, so we can design and manufacture the suitable dredger, water cleaning boat, mining machinery according to clients' requirements, and our equipment have good quality and competitive price.
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