High Efficiency 28 Inch Hydraulic Cutter Suction Dredger with Water Flow 7000cbm/hr
Product Description
1.Product Description
A cutter suction dredger's (CSD) 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. Cutter 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.
Product Parameters
2.Technical Specifications
| Clear Water flow Per Hour |
7000 m3/h |
| Slurry concentration |
15~20% |
| Work capacity |
1050-1400 m3/h |
| Inner diameter of discharge pipe |
700 mm (28 inch) |
| Inner diameter of suction pipe |
800 mm (32 inch) |
| Average draught |
1.9m |
| Size(length*width*Height) |
64m*10.2*2.2m |
| Maximum dredging depth |
23m |
| Discharge distance |
1500m |
| Cutter ladder length |
32.2m |
| Cutter shaft power |
700kw |
| Total installed power |
3579kw |
| Total weight |
300tons |
Detailed Photos
3.Details Images
Cutter head
Make: Yongli,China
Type: Crown type
Diameter: 2400mm
Cutter shaft power: 700kw
RPM: 0-33
Cutter force: 1700N
Working pressure: 16Mpa
Cutter teeth quantity: 55
Cutter blade quantity: 5
Diesel engine
Dredging pump
Gearbox
Our Advantages
4.Our Advantages
1. Safe operation using PLC controls and interlocks.
2. Efficiency and high performance due to the pump,gearbox/hydraulic coupler and fresh-water engine cooling system.
3. Engine mounted in the centre pontoon for protection and low noise levels.
4. Customized according dredging depth,working capacity and discharge distance.
5. Efficient fuel consumption, reliable hydraulic system, competitive price.
Company Profile
5. Company information
Qingzhou Yongli Mining And Dredging Machinery Co., Ltd , is one of China leading company of sand & gold & diamond mining equipments, which has more than 25 years' experience in designing,producing ,manufacturing and selling cutter
suction dredgers,jet suction dredgers,bucket chain dredger, diamond/gold dredgers, pulsating sluice box, sand/ gold washing plant, sand washing & screening machinery, transport barge,work boat and so on.
Successful series of products have won the recognization and approval of general administration of Quality Supervision. Now our company's products are widely exported and used in the Aisa,Africa,South America,Middle East and other regions.
In order to know more about our products,Please search our company's official website: yonglidredger.en.made-in-china.com.
Our Services
6. Our Services
1. Engineers available for overseas installation,training,trail operation and maintenance,
2. Offer one year warranty.
3. We supply customized services or products.
4. Worldwide shipping: we are shipping around the world where there is need for our products.
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