Large Customized Dual Pump Cutter Suction Dredger With 18m Dredging Depth
1. Dual Pump Dredger
The appearance is still the same, but this dredger has two pumps, one main pump in the reamer and another sub-pump in the cabin. This design maximizes suction and allows for deeper digging where the mud is transported further. The biggest drawback is that the cost is higher than the submersible dredger.
2. Types Of Dredgers
The cutter suction dredger is a fixed type of dredigng equipment. After fixing the position by the positioning pile, and then pulling the left and right sides alternately by the winch, the reamer can perform the fan-shaped movement, and the rotating reamer penetrates the water and swings in the soil. At the same time, the sediment in the soil is sucked into the pump through the suction pipe, and then the sediment is directly sent to the mud treatment area through the pipeline.
The cutter suction dredger loosens the soil at the bottom of the river or the seabed using a rotating reamer, sucks it into the pump through a straw, and then sends it to the mud treatment zone through the mud pipe.
And the modern precision instruments can accurately indicate the dredging profile and the side-breaking slope. When the size of the cutter suction dredger is very large, it is usually equipped with self-propelled equipment, so that easy on-site movement can be achieved.
Conventional cutter suction dredgers are more suitable for use in construction environments where the soil is only soil and small stones. However, it is now possible to adapt to more construction environments by replacing the reamer. For example, broken stones are not very hard stones or water plants that cut off the bottom of the water.
Although small cutter suction dredgers are not equipped with self-propelled equipment, they are the least expensive and economical to dredge compared to other types of dredger dredgers.
3. Leader Dredger LD8500IP Technical Specifications
General
|
| Type |
LD8500IP |
| Function |
Sand mining and maintenance dredging |
| |
|
Dredging Features
|
| Standard dredging depth(m) Maximum mixture |
18m |
| capacity(m/h) |
8500m³/h |
| Solid capacity(approx) |
170m³/h |
| Dredging pump mode |
700/600mm |
| |
|
Principal characteristics
|
| Overall length(m) |
42m |
| Breadth(m) |
9.2m |
| Draught(m) |
1.8m |
| Discharge distance(m) |
2000m |
| Total dry weight approx(MT) |
330MT |
| Ladder length |
25m |
| |
|
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 |
8500m³/h |
| capacity(m/h) |
8500m³/h |
| Solid capacity(approx) |
1700m³/h |
| |
|
Engine
|
| Main diesel engine(Cummins Q60) |
1715kw(2300hp)
Supply power for dredge pump
|
| Auxiliary diesel engine (Cummins) |
671kw(900hp)
Supply power for hydraulic system, electric system, cooling system
|
| Total fuel consumption |
334kg/hr |
| Extra emergency generator set |
45kw(60Hp) |
| |
|
Cutter
|
| Power at shaft |
450kw(600Hp) |
| Size |
200mm |
| Rotation speed |
25rpm |
| |
|
Winches
|
| Ladder winch |
1urnit |
| Swing winches |
2units |
| All winches driven by independent hydraulic system. |
| |
|
Spuds
|
| Quantity |
2pcs |
| Length |
25m |
| Diameter |
830mm |
| |
|
Deck crane
|
| Utting weight |
5MT |
5.Main Features
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.
Electric System:
European-brand electricsystem Very guaranteed the quality and operation of the whole dredger for long time
Equipped with an extra 30kw emergency generator set for emergency power supply
Include:
All necessary tools for connecting or disconnecting the
pontoons, and for the maintenance of the dredge pump and all
engines
Toile
Fire fighting apparatus
Life buoy and jackets
Accommodation room
Features:
| 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 |
Production time:
Operators cabin and living room
Available in stock, or 120-160 working days if not available.
Delivery:
Carried by trucks to the loading seaport, and then by bulk vessels to the destination seaport.
Product Tags:
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Large Customized Dual Pump Cutter Suction Dredger With 18m Dredging Depth Images
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