Leader Dredger Co., Ltd

Horizontal Displacement Device Sand Dredging Machine With Anchor Boom

Product Details:
Place of Origin: China
Brand Name: Leader Dredger
Certification: ISO 9001
Model Number: LD4500
Payment & Shipping Terms:
Minimum Order Quantity: One Dredger
Price: Free Consultation
Packaging Details: In Container Or Bulk Vessel
Delivery Time: Peak season lead time: 1-3 months ; Off season lead time: 1-3 months
Payment Terms: L/C, T/T
Supply Ability: 20
  • Detail Information
  • Product Description

Detail Information

Type: Cutter Suction Dredger Power Type: Diesel
Inch: 20 ~ 22 Inch Dredging Depth (m): 15
Main Engine Power (kw): 955 Auxiliary Engine Power (kw): 325
Pipe Diameter (mm): 500 Application: Pond Dredging, Lake Dredging
Customized: Customized Condition: New
Machinery Test Report:: Provided Warranty Of Core Components:: 1 Year
Condition:: New Control System:: Hydraulic Control System
Marketing Type:: Hot Product 2020 Core Components:: PLC, Engine, Bearing, Gearbox, Motor, Gear, Pump
After-sales Service Provided:: Video Technical Support, Free Spare Parts, Online Support, Field Installation, Commissioning And Training, Field Maintenance And Repair Service Work Site:: River/Port/Lake/Coastal Area
Operation System:: Siemens System Options:: Anchor Boom, Spud Carriage, Swivel Pipe, Etc.
High Light:

Horizontal Displacement Device Sand Dredging Machine


Anchor Boom Sand Dredging Machine


500mm Pump Cutter Suction Dredger

Product Description

Sand Dredge Equipped With Horizontal Displacement Device, Cutting Machine Lifting Device, Anchor Boom, And Deck Crane


1. Sand Dredger Work Process:


The cutter suction dredger is equipped with a submersible pump. Place a long tube in front of the water surface with the cutter head. The blade moves the sediment from the bottom of the lake to the ground through the principle of rotation.


During dredging, the driver lowered the boom of the dredger to the bottom of the lake.


Then rotate the cutter head and use your teeth to stir the mud or other deposits at the bottom.


Use strong suction to suck the crushed sludge or sediment into the pipeline


Then remove sludge and debris for final treatment.


This method is only suitable for cleaning lakes with relatively low rock and hard debris content, because if the lake contains a lot of hard debris, it will affect the rotation of the cutter head and even damage the cutter head.


Leader Dredger Factory


2. Sand Dredger Feature:


1. Strong adaptability. Cutter suction dredgers can be widely used in rivers, lakes, oceans, reservoirs, etc. for sand and mud dredging, waterway cleaning and reclamation work.


2. High efficiency. The cutter suction dredger can dredge and discharge sand at the same time, without the need for other vessels to transport.


3. Easy operation. With the help of hydraulic system and PLC control system, all dredger operations can be completed in the operation room.


4. The dredger is detachable. Therefore, they can be easily disassembled and assembled.


5. Can be customized according to customer's project requirements.


7. The dredger will use the best parts, such as the world famous Cummins engine or engine, Siemens PLC control system.


8. Professional engineers will be sent to the project site to require customers to install, debug, test and train operators of dredgers.


Sand Dredger


3. Leader Dredger LD4500 Sand 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. Sand 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

Desgin Leader Dredger


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.


Hydraulic System: German Brand Hydraulic Parts


6.Leader Dredger Sand Dredger Customer


Sand Dredger customer


7. LD4500 Sand Dredger


24 Inch Environment Dredging Sand Dredger With 955kw Engine Power

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