Dredge Brokers - Used Dredgers (Dredges) For Sale


12 x 12 Aluminum Dredge

12 x 12 Aluminum Dredge

The construction is all aluminum, even the pump base, except for the ladder, pump parts, discharge line, and components made out of steel like the engine, water pumps, hydraulic components, winches, etc.

This custom built aluminum dredge was built for getting into urban lake jobs where weight is a major factor. The dredge is all new and still lacks the swing and hoist winches, although the hydraulic valves, lines, and fair leads are all installed for the winches. We have a substantial amount of materials and labor in this dredge in order to make it robust since aluminum has a tendency to fracture easier than steel, especially from vibration in stress points. It is compartmentalized, even under the engine, with both access lids and inspection caps along with two removable fuel tanks.

Located in the State of Kansas, USA

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USD 485,000
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USD 485,000
* Approximate; see Terms of Use

Technical Details

Technical Details
Principal Dimensions and Characteristics
  Length over all (with Ladder) 13.93 m 46 feet  
  Overall Width 3.45 m 11.4 feet  
  Hull Depth 1.06 m 3.5 feet  
  Mean Draft .5 m 2 feet  
  Hull Type Aluminum Uni-Hull Design w/sealed compartments
  Total Dredge Weight 12 tons
Dredging Capacity
  Dredging Depth      
  Minimum 1.21 m 4 feet  
  Maximum 4.55 m 15 feet  
  Suction Pipe Diameter 300 mm 12 inches  
  Discharge Pipe Diameter 300 mm 12 inches  
Dredging Pump Engine
  Make/Model International/T444E Radiator cooled  
  Maximum Operating RPM 3,100 RPM    
  Maximum Power 187 kW 250 hp  
  Pump Drive Twin disk Clutch w/10-5V Belts with 30" x 8" Sheaves  
Hydraulic Cutter Module
  Cutter Diameter .91 m 36 inches  
  Cutter Rating SHP 22.31 kW 30 hp  
  Cutter Speed 30 RPM    
  Number of Blades 4 Blades (12 Cutting Teeth)  
Dredge Pump
  Materials Ni-hard Shell/Impeller, Aluminum base  
  Impeller Diameter 720 mm 24 inches  
  Particle Clearance (diameter) 125 mm 5 inches  
  Maximum RPM 1,000 RPM    
Auxiliary Water Pumps
  High Pressure-Packing and Cutter Driven by Main International T444E engine  
5-Swing/Hoist Hydraulic Winches
  Line Pull (First Layer) 8,000 lbs 3,268 Kg  
  Line Speed (First Layer) 100 fpm 30.48 m  
  Wire Size 12.5 mm 1/2 inch  
  Drum Capacity 100 m 330 feet  
Hydraulic System
  Pump Commercial 37-3 sections (Swing, Hoist, and Cutter)  
  Valves Commercial 35A-7 Sections  
  Capacity 20 Gallons w/screens and filter  
Fuel System
  Type 2 Removable Diesel Aluminum Fuel Cells  
  Capacity 350 Gallons 1,324 liters  
Electrical/Control Systems
  Electrical System Multiple 12/24 Volt Systems with Gauges and fuses  
  Control Cabin Extensive Gauges for Engines and Hydraulics  
Additional Data, Spare Parts
  Spare main International Engine, spare dredge pump parts, Mission water pumps and parts, hydraulic valve parts.  

All details on these pages are given in good faith and are believed to be accurate but no warranty of accuracy or completeness or suitability for purpose is either stated or implied. Prices are subject to change without notice.

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