Sand Dredger With Simple Structure, Easy Maintenance, Reliable
Performance, Long Service Life And Low Cost
1. About Leader Dredger Cutter Suction Dredger:
1. Cutter suction dredge has the characteristics of strong
geographic environment adaptability, simple structure, easy
maintenance, reliable performance, long service life, low cost, and
heavy workload. It is used for sand mining in sand fields and river
channels. Ideal choice.
2. It can also be used for salt mining in salt lakes, offshore and
river dredging, hard riverbed mining, waterway improvement and
development.
3. The dredged sand after sieving and separation is pure and free
of impurities, making it an ideal choice for the construction
industry.
4. The cutter suction dredger can be installed together with the
beneficiation equipment to extract gold, iron ore and other
minerals. It has the characteristics of high automation, high
extraction precision and large processing capacity.
2. Leader Dredger Product Feauture:
1. Low cost per cubic meter
2. Excellent power
3. Low maintenance cost and efficient single-engine diesel engine
4. Diesel direct-drive submersible pump provides stronger
adaptability for cutter suction dredger
5. The design of replaceable cutter head is convenient to continue
to use when replacing construction projects
6. Pressure plate crane for pump maintenance
7. Portable design, convenient for transportation and installation
3. Leader Dredger LD3700 Dredger Ship Technical Specifications
A . Dredging Features
| Standard dredging depth(m) | 14m |
| Maximum mixture capacity(m/h) | 3700m³/h |
| Solid capacity(approx) | 740m³/h |
| Dredging pump mode | 500/450mm |
B . Principal characteristics
| Overall length(m) | 35m |
| Breadth(m) | 7m |
| Draught(m) | 1.3m |
| Discharge distance(m) | 1800m |
| Total dry weight approx(MT) | 130MT |
| Ladder length | 19m |
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) | 3700m³/h |
| Solid capacity(approx) | 740m³/h |
D . Engine
| Main diesel engine(Cummins) | CAT C32 746kw |
| Auxilary engine | CAT C9.3 218KW |
| Total fuel consumption | ≤154kg/hr |
| Extra emergency generator set | 24kw(32Hp)
|
4. Leader Dredger LD3700 Sand Cutter Suction Dredger Service:
1. We will provide 12 months of quality assurance of diesel engine,
generator, gear box, hydraulic system and control system free of
charge
2. 24-hour after-sales service.
3. Engineers can board the ship for installation and train
operators
4. We have experienced and qualified technicians and engineers who
can design reasonable and feasible solutions according to customer
requirements and working conditions
5. 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 |
6. 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.
7.Leader Dredger Cutter Suction Dredger Customer
8. Cutter Suction Dredger Picture
