Dredge Brokers - Used Dredgers (Dredges) For Sale


12-inch Electric Powered Cutter Suction Dredge

12-inch Electric Powered Cutter Suction Dredge

This all electric portable cutter head Suction dredge was built in 1976, it has been in fresh water most of its life and has very little rust. The dredge is able to be run from 4,160 shore power or can be run with a floating generator. It has a GIW 12x14 LSA36 pump coupled with a 950 HP DC motor. The DC motor is driven with an SCR drive giving it infinite speed control in both forward and reverse directions.

Located in the State of California, USA

Price for Dredge only: USD $ 1,100,000

5,000 feet of very good condition 16-inch (406.4 mm) DR11 pipe line with pipe floats
7 pieces of 16-inch x 38-foot (406.4 mm x 11.6 m) floating hose
Shallow draft A frame anchor barge with hydraulic winch and 50 HP outboard

Package Price: USD $ 1,200,000

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Technical Details

Principal Dimensions and Characteristics
  Year Built: 1976
  Ladder Length: 12.19 m 40 feet
  Ladder Length (with extension): 16.76 m 55 feet
  Spuds Length: 15.24 m each 50 feet each

It has a conventional spud arrangement as well as a walking spud arrangement.

  Make/Model: GIW / LSA36
  Suction Diameter: 355.6 mm 14 inches

Discharge Diameter:

304.8 mm 12 inches
  Pump Motor (Type): DC Motor
  Power: 708 kW 950 hp
Jet Pump
  Make/Model: Ingersoll Rand
  Motor Power: 112 kW 150 hp
    1,100 GPM @ 150 PSI, 480 volt
    With a new starter
Service Water Pump    
  Size: 203.2 mm 8 inches
  Power: 37 kW 50 hp
Hydraulic Pumps
  General Service Hydraulic Pump:
  Make/Model: Vickers
  Power: 22 kW 30 hp
  Cutter Head Hydraulic Pump:
  Make/Model: Sundstrand
  Power: 37 kW 50 hp
  3 Gearmatic winches
  (1) One - 500 KVA transformer 4,160 volt to 480 volt
  (2) Two - 30 KVA transformers  480 to 220/110
Other Features
  Shore power s transfer  switch for 480 loads
  4,160 to 600 V DC inverter
  The 950 hp (708 kW) DC motor is driven with a 1,000 hp (745 kW) SCR drive giving it infinite speed control in
  both forward and reverse directions
  4 large cooling fans for SCR
  4,000 feet (1,219.2 m) of 300 MCM  cable on hydraulic motorized cable spool, no slip rings
  Walking spud box
  Standard spud box
  Spare 900 hp (671 kW) DC motor for pump
  Spare Gearmatic winch
  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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