Leader Dredger Co., Ltd
Leader Dredger Co., Ltd.
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2. High Efficiency. The cutter suction dredgers can dredge and discharge sand/mud at the same time without other ships for transportation. So the cost will be much lower and they can reach big production capacity of several thousand cubic meters per hour and also several thousand meters discharge distance.
3. Easy Operation. With hydraulic system and PLC control system, all the dredgers operation can be done in the operation cabin.
4. Quick disasembly and assembly.
5. World Top Brand Components such as the Cummins Engine. Rexroth/Vikers hydraulic pump, Yuken Hydraulic valve, Original Siemens PLC Control system, Schneider electrical parts, Jotun brand marine paint etc
6. Option, We can supply also the spud carriage, work boat, DGPS, Dredging pipelines etc to assit the dredger and your project
The cutter suction dredger is equipped with a submersible pump. Place a long tube in front of the water surface with the cutter head. The blade moves the sediment from the bottom of the lake to the ground through the principle of rotation.
During dredging, the driver lowered the boom of the dredger to the bottom of the lake.
Then rotate the cutter head and use your teeth to stir the mud or other deposits at the bottom.
Use strong suction to suck the crushed sludge or sediment into the pipeline
Then remove sludge and debris for final treatment.
This method is only suitable for cleaning lakes with relatively low rock and hard debris content, because if the lake contains a lot of hard debris, it will affect the rotation of the cutter head and even damage the cutter head.
1. We sign a long-time after-sale service agreement with customers.
2. We provide rational and practical design according to customer's request.
3. We send engineer to assemble and test the machine within the period as agreed in the agreement.
4. Within warranty period, we provide free repair if quality problems emerge.
5. We provide free training of operation and maintenance for customers.
6. We supply high quality accessories in low price.
7. We make an excellent filing of customers for long-term following-up service.
Dredging Features | |
| Standard dredging depth(m) Maximum mixture | 15m |
| capacity(m/h) | 4500m³/h |
| Solid capacity(approx) | 900m³/h |
| Dredging pump mode | 550/500mm(22"/20") |
Principal characteristics | |
| Overall length(m) | 37m |
| Breadth(m) | 7.6m |
| Draught(m) | 1.6m |
| Discharge distance(m) | 1500m |
| Total dry weight approx(MT) | 185MT |
| Ladder length | 21m |
Dredge pump: Australia technology Pump | |
| By alloy cast iron material for better abrasion resistance, abrasive, hardness, more than68HRC. Bigger working capacity, more efficiency, driven through gearbox. | |
| Maximum mixture capacity(m/h) | 4500m³/h |
| Solid capacity(approx) | 900m³/h |
Engine | |
| Main diesel engine(Cummins) | Cummins KTA38 895KW CAT3512C 955KW |
| Auxlary engine | Cummins NT8500 298KW CAT C9.3 325KW |
| Total fuel consumption | ≤167kg/hr ≤59.6kg/hr |
| Extra emergency generator set | 30kw(40Hp) |
| Easy to assemble and dismantle | Advanced profssional design |
| Deliver by road, rail or sea | Spare parts available |
| One man operation | Completely tested before deliverie |
| Advanced hydraulic system | with air conditioning |
| Water cooled diesel engines | Customizations on users'demand |
Operators cabin and living room
The cutter suction dredger Available in stock, or 120-160 working days if not available.
Carried by trucks to the loading seaport, and then by bulk vessels to the destination seaport.
