18-inch 3600m3/h Cutter Suction Dredger
Output: 500m3/h
Digging depth 1.5m-16m
Discharging distance: approximate 1500m
The Cutter suction dredger is widely used in dredging project. I t cuts and loosens the mud to be dredged by a cutter head mounted at the front of the suction pipe and pumps the dredged material via a pipeline to the stockpile. The digging, transporting and discharging process can be carried out at the same time. It features high work efficiency and low cost. The cutter suction dredger is an ideal choice for underwater dredging operation.
The cutter suction type sand dredger's is equipped with a cutting mechanism at the intake of the suction pipe, of which the function is to cut and loosen the hard mud and sand at the riverbed. Then the mud and the sand are sucked up by an abrasion-resistant centrifugal pump and discharged through a pipe line either onshore or to a barge. Cutter suction type dredgers are most often used in geological areas containing hard surface materials (for example gravel deposits or surface bedrock) , where a standard suction dredger would be ineffective. In recent years, dredgers with more powerful cutters have been manufactured to excavate harder rock without blasting.
Principal Dimensions and Characteristics | ||||
Length Overall | 30.2 m | |||
Length | 21.3 m | |||
Depth | 1.8 m | |||
width | 6.3 m | |||
Main Components Weight and Dimensions | ||||
Item | Weight | Dimensions | ||
1 each) Main Hold Body | 38 tons | 148.8 m3 | ||
2 each) Side Pontoon | 16 tons | 52.6 + 52.6m3 | ||
2 each) boom frame assembly and cutter head | 4 + 3.5 tons | 41.7 + 6.1 m3 | ||
1 each) First lifting frame | 1 ton | 5.34 m3 | ||
1 each) Operation cab | 2.5 tons | 39.1 m3 | ||
2 each) spud | 6.6 tons | 5.1 m3 | ||
Engine capacity | ||||
Make/Model: | Weichai | |||
Main engine | 540 kW | |||
Auxiliary engine | 50 kW | 67.05 hp | ||
Dredging Capacity | ||||
Dredging Depth | 17m | |||
Pump | ||||
Suction pipe diameter | 350 mm | |||
Discharge pipe diameter | 377 mm | |||
Pumping capacity | 2,200 m3 / h Water. | |||
Max Discharge Distance | 1,500 m | |||
Miscellaneous | ||||
Operation Weight | 130 ton | |||
Diameter of spud | 377 mm | |||
Operating System | Hydraulic Electronic Control operation | |||
Spare parts | Diesel tools, Oil Seal, Welding machine etc | |||
