800 mm (32-inch) Cutter Suction Dredger

800 mm (32-inch) Cutter Suction Dredger
Built: 2009

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 Diameter: 800 mm 32-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
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