1. About Leader Dredger Suction Dredger:
The dredger we produce is self-propelled or non self-propelled, portable dredger ship. The hull uses dismantle and box-like structure, which equipped with horizontal shifting devices, cutter ladder lifting devices, spud devices, deck crane and so on. It can also be equipped with anchoring poles and trolley devices. Generally, it has functions on dredging, conveying and discharging of mud and sand. It can produce certain amount of vacuum by the centrifugal pump.
1. Leader Dredger dredger is adaptable. dredger ships can be widely used in rivers, lakes, oceans, reservoirs, etc. for sand and mud dredging, waterway cleaning and reclamation projects.
2. High efficiency. dredger ship can dredge and discharge sand at the same time, without the need for other vessels to transport. Therefore, the cost will be greatly reduced, they can reach a large production capacity of several thousand cubic meters per hour and a discharge distance of several kilometers.
3. Dredger is easy to operate. With the help of hydraulic system and PLC control system, all dredger operations can be completed in the operation room.
4. Quick disassembly and assembly.
2. Why Choose Leader Dredger Suction Dredger:
1. Our factory can provide customers with long-term after-sales service and free spare parts
2. Our factory can provide an experienced installation team to install and train local workers
3. We can choose reasonable and practical equipment according to customer requirements
4. We can provide professional and fast solutions to any problem
5. We have professional technicians to follow up with customers regularly
6. We can sign various agreements to ensure customer rights
3. Leader Dredger LD4500 Suction Dredger Technical Specifications
A . Dredging Features
Standard dredging depth(m) | 15m |
Maximum mixture capacity(m/h) | 4500m³/h |
Solid capacity(approx) | 900m³/h |
Dredging pump mode | 550/500mm |
B . Principal characteristics
Overall length(m) | 38.5m |
Breadth(m) | 7.8m |
Draught(m) | 1.3m |
Discharge distance(m) | 2000m |
Total dry weight approx(MT) | 200MT |
Ladder length | 21m |
C . 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 |
D . Engine
Main diesel engine(Cummins) | CAT 3512C 955kw |
Auxilary engine | CAT C9.3 325KW |
Total fuel consumption | ≤205kg/hr |
Extra emergency generator set | 30kw(40Hp) |
4. Suction Dredger Desgin
1. Hydraulic pumps drive cutter, winches spud rams
2. Main engine drives pump through gearbox
3. Pump inside engineroom
4. Design of high production long distance and reliability, easy control, simple maintenance
5. Australian technology pump
6. Famous European-brand electric system and hydraulic system
7. Engine room big and cool, and easy to maintain
8. Dredge can be equipped with several options
9. Such as:Anchor booms/Spud carriages/Increasing The Dredging Depth
10. Self-Propell/Pump Booster station/GPS dredging System
5. Hydraulic System: German Brand Hydraulic Parts:
To drive: 1 cutter header, 1 ladder winch, 2 side winches,2 spud rams, 2 hydraulic pumps, and a lot of hydraulic valves The extra emergency pump can drive all hydraulic parts using the extra emergency generator set.
6.Leader Dredger Suction Dredger Customer
7. LD4500 Suction Dredger