A Reasonable And Feasible Hydraulic Dredge Can Be Designed
According To Customer Requirements And Working Conditions
1. About Hydraulic Dredger:
Leader Dredger series dredgers are self-propelled or
non-self-propelled portable cutter suction dredgers. Its hull can
be easily disassembled and reassembled by a box-shaped structure
equipped with a horizontal displacement device, a cutting ladder
lifting device, a spike device and a carrier, an anchor arm, a deck
crane, etc. It is widely used in sand excavation, river dredging,
dredging, river reclamation, land and port construction, etc.
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.
2. Cutter Suction Dredger Feature
1. Simple and quick assembly and disassembly
2. More choices for accessories and floating pipes
3. Can be transported by road, rail or sea
4. Reliable hydraulic system
5. Brand engine, providing continuous and stable power
6. Single operation
7. Professional after-sales service
3. Leader Dredger LD4500 Cutter 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. 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
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 Cutter Suction Dredger Customer
7. LD4500 Cutter Suction Dredger
