Weifang Jin Meng Dredger Co., Ltd.
Weifang Jin Meng Dredger Co., Ltd.
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| Name | River sand suction dredger with cutter head |
| Type | Hydraulic system cutter suction dredger |
| Certificate | ISO 9001 |
| Water flow | 2300m3 |
| Depth | 12m |
| Draft | 1.2m |
| Distance | 2000m |
| Control system | SIEMENS PLC |
| Hydraulic valve | Rexroth |
| Color | Customized |
Reliable dredger supplier Weifang Jin Meng Dredger Co., Ltd. is located in Qingzhou, Weifang City, Shandong Province, a China dredger manufacturer specializing in river sand suction dredger manufacturing since 2000. Our river sand suction dredgers offer competitive pricing and serve markets across Africa, the Middle East, Southeast Asia, South America, and North America. We look forward to establishing long-term partnerships.
The river sand suction dredger is available in self-propelled or non-self-propelled configurations with a portable design. The hull features a dismantle and box-like structure for easy assembly at worksites and transportation by road, railway, or container. The power system can be customized as electric or diesel engine driven according to customer requirements.
Key equipment includes:
Operation process: The cutter head cuts underwater sand and mud into slurry mixture, which is then pumped through the dredging pump to the pipeline on the dredger, ultimately being discharged to the required location via land pipeline.
| JMD450 River Sand Suction Dredger | |
| Dredging Pump | WARMAN |
| Discharge pipe diameter | 450mm |
| Head | 55m |
| Max. Working capacity | 400m3/h |
| Discharge distance | 1500m |
| Dredging depth | 12m |
| Diesel Engine | 746KW Cummins |
| Emergency Generator | 16KW WEICHAI |
| Total power | 762KW |
| Oil Consumption | 115L/H |
| Hull Dimensions (LOA×W×D) | 37m×6.9m×1.8m |
| Hydraulic pump | VICKERS America (Joint-venture) |
| Hydraulic Motor | Italy SAI technology (Joint-venture) |
| Valves | REXROTH Germany (Joint-venture) |
| Operating system | SIEMENS PLC (Imported from Germany) |
| Ladder winch tension | 80KN |
| Swing winch tension | 80KN |
| Cutter Head | Crown-like Φ1500mm |
| Cutter Head Power | 100KW |
The river sand suction dredger features:
Construction: Consists of three pontoons (one main and two side) connected by high-intensity bolts and nuts.
Working Environments: Sea, port, lake, and river operations.
Soil Conditions: Hard soil, hardened sand, sludge, sea sand, river sand, clay, mud, etc.
Our dredgers are designed by senior engineers with extensive experience in dredger building and dredging operations, ensuring optimal design and practicality.
Equipped with world-renowned Cummins engines known for durability, low oil consumption, standardized accessories, and easy maintenance.
The critical component of our dredgers features:
Features high wear-resistant alloy Cr27 flow passage components for extended service life, easy-to-maintain packing seal pump shaft, and NSK anti-friction bearings from Japan.
Please feel free to contact us for more information or inquiries.