Audited Supplier
26 inch hydraulic cutter suction dredger for filling sand
1. 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 producing cutter suction dredgers,jet suction dredgers,bucket chain dredger, diamond/gold dredgers, sand washing plant, dry land gold washing plant, sand washing & screening machinery, sand 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.
2. Brief Introduction of dredger
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.
3. Technical Specification
| Item Name | Descriptions /Specifications |
| Clear water flow per hour | 6000 cubic meter |
| Production Capacity (solid) | 900-1200 cbm/hr for medium sand at a distance of 2000 m. |
| Slurry concentration, % | Min 15%, Max 20% |
| Discharge distance (max) | Max 2000 m |
| Dredging depth at 45 degree 45 | 15 m |
| Min. dredging depth | 1.4m |
| Inner Diameter of suction pipe | 750mm |
| Inner Diameter of discharge pipe | 650mm |
| Average Draught | 1.5m |
| Maximum draught | 1.7m |
| Total weight | 320Ton |
| Main engine power | 1864kw |
| Auxiliary engine power | 582kw |
| Total installed power | 2446KW |
| Fuel tank capacity | 60Ton |
| Delivery time | 120 days |
4.Our services
a. Design the dredger based on the customer's detailed requirements such as ( clear water flow per hour, dredge depth, discharge distance and engine brand<we can support Weichai,Cummins,Caterpillar>)
b. supply one year's guarantee for the whole dredger except the wear spare parts.
c. supply after-sales installation, trial operation, training the operators, maintence and other services.
5. Product Pictures
