6000m3 Large Size River Sand Cutter Suction Dredger for Sea Sand Reclamation
1.Cutter Suction Dredger Factory Introductions
Reliable China dredger manufacturer Weifang Jin Meng Dredger Co.,Ltd. Is located in Qingzhou, Weifang City, Shandong Province, and we have been specialized in river sand cutter suction dredger manufacturing since 2000. Our river sand cutter suction dredgers have a good price advantage and cover most of the African, Middle East, South East Asian and South American and American markets. We look forward to becoming your long-term partner in China.
2. Weifang Jin Meng River Sand Cutter Suction Dredger Descriptions
River sand cutter suction dredger is self-propelled or non self-propelled, portable cutter suction dredger . The hull uses dismantle and box-like structure, Its dismantle type can be assembly at working place easily and be transported by road, railway and container accordingly, convenient in installation and working place moving from one to another. The power system can be designed to electric system or diesel engine driving system according to customers’ requirements.Equipment on the river sand cutter suction dredger are as bellows: traversing device, cutter ladder lifting device, spuds and deck crane. The working process is as following: the cutter head cut the sand and mud underwater to mixture of slurry, then through dredging pump to the pipeline on river sand cutter suction dredger; at the end the slurry will be discharged by pipeline on land to the required place.
3. Weifang Jin Meng River Sand Cutter Suction Dredger Technical Specifications
| JMD650 River Sand Cutter Suction Dredger |
Shijiazhuang
Dredging Pump | Dia. Discharge pipe | 650mm |
| Head | 65m |
| Max. Working capacity | 1100m3/h |
| Discharge distance | 4000m |
| Dredging depth | 18m |
Diesel Engine | 1885KW | Mitsubishi |
| Hydraulic Auxiliary engine | 522KW | Cummins |
| Emergency Generator | 30KW | WEICHAI |
| Total power | 2437KW |
| Oil Consumption | 365L/H |
| Hull Dismension | LOA*W*D | 50m×8.8m×2.5m |
| Hydraulic system | 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 | 200KN |
| Swing winch | Tension | 160KN |
| Cutter Head | Crown-like | Φ2200mm |
| Power | 400KW |
4. Weifang Jin Meng River Sand Cutter Suction Dredger Feature and Applications
River sand cutter suction dredger can pass low bridge easily, the controlling room and rest room are dismountable. Connecting parts for cabin room and deck are easily dismounted joints,.
Construction: it consists of three pontoons: one main pontoon and two side pontoons. The pontoons are connected by the connecting pieces and tightened by high intensity bolts and nuts.
Working site of river sand cutter suction dredger: sea, port, lake, and river.
Soil conditions: relative hard soil, harden sand, sludge, sea sand, river sand, clay, mud, and so on.
5. Weifang Jin Meng River Sand Cutter Suction Dredger Details
Detachable Structure
The river sand cutter suction dredger is detachable, so it is easy to transport when delivering or moving from one working site to another.
Shijiazhuang Pump
Flow passage components use High wear resistant alloy Cr27 to prolonged the pump service life, pump shaft seal use packing seal which is easy to maintain , and anti-friction bearings are from Japanese brand NSK.
Cutter head
For one cutter head, there are 5 blade, 8 teeth equipped on one blade. There is material High chromium. for easy-wearing proof.
Cutter head is driven by hydraulic motor; cutter bearing has lubrication seal-in units.
6. FAQ for Weifang Jin Meng River Sand Cutter Suction Dredger
Do your river sand cutter suction dredger have a test before ex-factory?
Answer:
Yes, it must be. Each river sand cutter suction dredger must be tested very well before ex-factory so that can guarantee river cutter dredger performance at customers' working sites and save the time and cost for customers. Before test we will send invitation letters to the clients to invite them come and do the performance inspection by themselves, after get the clients permission and the river cutter dredger will be transported to the port for loading.
There are two ways for river sand cutter suction dredger being transported, if the sand dredger size smaller than JMD350, it is easy to transported by containers; if the river cutter dredger size is larger than JMD350, it will be transported by bulks. The river sand cutter suction dredger structure is dismuntable and assembled so that can be easy transported by trucks on road.
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