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201202-DB

1020 mm (40-inch) Cutter Suction Dredger


1020 mm (40-inch) Cutter Suction Dredger

Built in Korea in 2009, this dredger recently passed SS/DD in August 2020. The dredger has a maximum dredging depth of 26 m and a maximum excavation width of 70 m. Cutter head diameter of 3200 m and is powered by a 1650 kw and 6600 v motor. Nominal capacity is 4500 m3/hr. Nominal Delivery distance is 6000 m.

Location: China

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USD 8,000,000
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USD 8,000,000
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Technical Details

         
General Information
  Built: 2009 / Korea
  Classification: ZC
  Flag: China
Principal Dimensions and Characteristics
  Length Overall: 106.65 m 350-ft
  Breadth (moulded): 18.57 m 61-ft
  Depth (moulded): 5.00 m 16.4-ft
  GT / NT: 2472 / 741 2724 / 816.8 tons
  Light Draft: 3.3 m 10.8-ft
  Load Displacement: 4381.60 T 4830 tons
  Max Excavate Depth: 26 m 85.3-ft
  Max Excavate Width: 70 m 230-ft
  Nominal Capacity: 4500 m3/hr 5885.8 yd3/hr
  Nominal Delivery Distance: 6000 m 19685-ft
Indoor Dredging Pump
  Make: Shijiazhuang YongYuan Pump, China
  Model: 900~750WNL, engine directly driven
  Pressure Head: 85 m 279-ft
  RPM: 350 r/m  
  Quantity of flow (sea water): 1800 m3 /hr 475,509 gal /hr
Dredge Pump Motor
  Maker: 2009 / HYOSUNG Corp, Changwon, Korea
  Type: HSTC
  Power: 2500 kW 3352.6 hp
  Voltage: 6600 v  
  RPM: 935 r/min  
Cutter Head
  Type: Electrical motor driven  
  Diameter: 3200 mm 126-inch
  RPM: 0~30 r / min  
Cutter Head Motor
  Type: Circue water cooled air cooled motor
  Power: 1650 kW 2212.7 hp
  Voltage: 6600 v  
Underwater Dredging Pump
  Make: Shijiazhuang YongYuan Pump, China
  Model: 300~750NOG, Underwater motor driven
  Pressure Head: 35 m 114.8-ft
  RPM: 220 r/m  
  Quantity of flow (sea water): 1800 m3 /hr 475,509 gal /hr
Underwater Dredge Pump Motor
  Maker: 2009 / HYOSUNG Corp, Changwon, Korea
  Type: HSTC
  Power: 2500 kW 3352.6 hp
  Voltage: 6600 v  
  RPM: 935 r/min  
Dredging
  Suction Pipe Diameter: 1020 mm 40-inch
  Discharge Line Diameter: 1020 mm 40-inch
  Ladder Length: 45 m 148-ft
Medium and Capacity
  Muck: Max capacity 4500 m3 / hour at 6 km delivery distance
  Fine Sand: Max capacity: 4500 m3 / hour at 6 km delivery distance
  Medium-coarse sand: Max capacity: 4500 m3 / hour at 6 km delivery distance
  Clay: Max capacity: 4500 m3 / hour at 6 km delivery distance
  Burrstone: Max capacity: 4500 m3 / hour at 6 km delivery distance
Indoor Dredge Pump Engine
  Maker: 1996 / Niigata Engine Factory, Japan
  Type: 18V32CLX  
  Power: 6422 kW 8612 hp
  Fuel: MGO  
Main Power
  Maker: 1997 / Mitsubishi Heavy Industries Ltd, Tokyo, Japan
  Type: 18KU30A  
  Power: 5880 kW 7885 hp
  RPM: 750 r/min+  
  Alternator Maker, Type and Capacity    
    Make/Build: 1997 / Mitsubishi  
    Type: CFC  
    Voltage: 6600 v 50Hz  
Aux Power
  Maker: 1997 / Niigata Engine Factory, Japan
  Type: 6L26HX  
  Power: 1286 kW 1724.5 hp
  RPM: 1000 r / min  
  Alternator Maker, Type and Capacity    
    Make/Build: 1997 Hyundai Electrical Engineering Co., Ltd, Korea
    Type: IFC6-564-64K  
    Voltage: 380 v 50 Hz  
Windlass / Mooring
  Winch (ahead P&S, Astern): 3 sets, Electrical motor driven with self-braking.
  Sidesway Winch: 2 sets, Hansen RI260D45, hydraulic driven
  Ladder Hoisting Winch (1 set)    
    Make/Build: IEG, Italy
    Type: Direct Current Electrical motor driven, with disc braking and pneumatic braking
    Power: 300 KW 402.3 hp
    Voltage: 400 v RPM: 600 / 1200 Girl / min
Spud System
  Main Spuds (1 set): Huaxia heavy industry Co., Ltd, China
    Type: Hydraulic driven
    Spud Diameter: 1600 mm 63-inch
    Spud Length: 44 m 144.4-ft
  Aux Spud (1 set): Huaxia heavy industry Co., Ltd, China
    Type: Hydraulic driven
    Spud Diameter: 1600 mm 63-inch
    Spud Length: 44 m 144.4-ft
  Astern Shifting Trolley (1 set)    
    Type: Hydraulic driven
    Shifting Distance one time: 6 m 19.7-ft
Lifting Devices
  Ahead Deck Crane P & S (2 sets): Yinshan huamao shipping equipments Co., Ltd. China
    Type:

Electric remote, electrical rotary crane

    SWL: 14 T 15.4 tons
    Max Radius: 17 m 55.8-ft
  Astern Deck Crane (1 set):

Samsung Korea

    Type:

Electric hydraulic elastic crane

Anchors (3 sets)
  Maker: Haida shipping equipments manufactory co ltd, Maanshan, China
  Anchor: Triangle anchor
  Weight: 5 T each 5.5 tons each
Tank Capacities
  Segregated Ballast Tanks: 674.08 m3 178,073 gals
  Fuel Oil Tanks: 1050.62 m3 277,544 gals
  LSMGO Tanks: 95.82 m3 25,312 gals
  Freshwater Tanks: 165.51 m3 43,723 gals
Fuel Consumption
  Indoor dredge pump engine 18V32CL 974 kg/hour
  Main generator engine 18KU30A 896 kg/hour
  Aux generator engine 6L26HX 190 kg/hour
  Aux generator engine in port D8AY-G 15.3 kg/hour
  Aux generator engine in port  MP4.1CD66E200 9.7 kg/hour
   
  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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