3200m3 cutter suction dredge

Specifications

Built Year: August, 2012 Completed    

Type of Vessel: Non-propelled Cutter suction dredgers

Classification: CCS

Dimensions:

Length overall                            81.56 m

Breadth                                           16.5 m

Depth moulded.                                4.0 m

Design draft                              2.6m

Load displacement                     2020t

Light displacement                    1737.5t

GT/NT                               1168/350

Max. dig depth                       28m

Crew:                               25 persons

Output                               3200m³/h

Discharge distance                   4500m~6500m

Suction pipe Dia.                     Φ900mm

Discharge pipe Dia.                   Φ840mm

Endurance                           300h

Main work pile                         Φ1200mm/ 40m

Aux. work pile                        Φ1200mm/ 40m

Trolley travel distance                   6m

Length of anchor pole                   28m

Machinery

Shaft generator set: 1 set, output power 300kW, Driven engine model:12V240ZC/D, 1850KW/1000r/min, and also drive the hydraulic pump.

Harbor generator set: 1 set, CCFJ90J-WF, output power 90kW,

Standby generator set: 1 set, output power 300kW.

Mud Transfer Pumps: 1 set 131-28-65, Shanghai Jiangyi. Capacity 10000 m3/h for flow water, pump head 75m, output power 2618kW/410r/min. Suction pipe Dia.900mm, Discharge pip Dia.840mm. Driven engine model:12V280ZC, 2650KW/1000r/min

Underwater pump: 1 set 131-28-65, Shanghai Jiangyi. Capacity 10000 m3/h for flow water, pump head 35m, output power 1395kW/320r/min. Suction pipe Dia.900mm, Discharge pip Dia.840mm. Driven engine model:12V240ZC/D, 1850KW/1000r/min. Also drive the high pressure generator set (Underwater pump driven system): output power 1600Kw /1000r/min, and asynchronous motor (Underwater pump driven system): Rated power 1400kW.

Cutter head: Shanghai Jiangyi. Dia. 2770mm, 4.00L/T.

Input power 1140KW, output power 1000kW, Rev.0~36rpm. Driven by 6 motors which imported from KAWASAKI, type: HMHDB400, capacity 6800ml/r, power 190kW.

Crane: 2 sets. SWL:80KN×9m/30KN×12.5m

Bridge hydraulic winch: Shanghai Jiangyi. 1 set. Rated pull 500kN, draught speed 0~20m/min, with 1 set enclosed up and down pulley.

Transverse travel hydraulic winch: Shanghai Jiangyi. 2 sets. Rated pull 450kN, draught speed 0~20m/min, with 2 sets enclosed up and down pulley.

Others

Radio station radio system                   1shipset

Navigation equipments:                     1shipset

Fire pumps and water pumps                1shipset

Fire fighting equipments & fittings           1shipset

Life saving equipments & fittings            1shipset

Monitor and alarm system                  1shipset

Signal                                      1shipset