The 22inch Sand Dredger Ship Is Equipped With An Additional 30kw
Emergency Generator Set For Emergency Power Supply
1. About Leader Dredger Hydraulic Sand Dredger Ship:
1. Whether the dredger is self-propelled or non-self-propelled
2. Widely used for sand excavation, river dredging, desalination,
river and land reclamation, port construction
3. The main engine is an independent form of entertainment, one
main pump engine, one auxiliary hydraulic engine
4. The hull is a box-shaped structure composed of multiple boxes,
which is easy to install and quick to disassemble
5. The equipment of the dredger includes side slip device, upper
and lower cutter device, positioning pile device, deck crane, and
also equipped with anchor rod and trolley device to increase
capacity
2. Why Choose Leader Dredger Hydraulic Sand Dredger Ship:
Leader Dredger dual pump cutter suction dredger has the
characteristics of strong geographic environment adaptability,
simple structure, easy maintenance, reliable performance, long
service life, low cost, and large workload (800 to 12000 cubic
meters per day). It is a marine dredging and Ideal for channel
dredging. It can also be used for salt mining in salt lakes,
offshore and river dredging, hard riverbed mining, waterway
improvement and development. The dredged sand after sieving and
separation is pure and free of impurities, making it an ideal
choice for the construction industry.
1. Great Adaptability. The cutter suction dredgers can be widely
used in river, lake, sea, reservoir and so on for sand/mud
dredging, waterway cleaning and reclamation work.
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
3. Leader Dredger LD4500 Hydraulic Sand Dredger Ship 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. Cutter 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 such as
Anchor booms/Spud carriages/Increasing The Dredging
Depth/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 Cutter Suction Dredger Customer
7. LD4500 Hydraulic Sand Dredger Ship
