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18 Floating Cutter Suction Dredger Ship, 1.3000cum/h, 2.hydraulic system, 3.dredging 10m, 4.cummins engine - details see: https://www.machineto.com/18-floating-cutter-suction-dredger-ship-10312229

3000cum/h Hydraulic Cutter Suction Dredger.

All system is hydraulic.

A cutter-suction dredger's (CSD) suction tube has a cutter head at the suction inlet, to loosen the earth and transport it to the suction mouth. The cutter can also be used for hard surface materials like gravel or rock. The dredged soil is usually sucked up by a wear-resistant centrifugal pump and discharged through a pipe line or to a barge. In recent years, dredgers with more powerful cutters have been built in order to excavate harder rock without blasting.

A	Main parameter
1	Total length (cutter ladder in horizontal position)	~32.1m
2	Length	21m
3	Width	6.5m
4	Depth	2.2m
5	Designed average draft	1.2m
6	Suction/discharge pipe diameter	500/450mm
B	Pontoons
1	One main pontoon	18.00*3.50*2.20m
2	Two side pontoons	21.00*1.50*2.20m
C	Capacity
1	Working site	Dredging up on the sea and waters
2	Max dredging depth	10.00m
3	Head	45m
4	Capacity	3000-3500m3/h
5	output	300-500m3/h(12%-20% pulp density)
D	Technical characters
1	Main engine
	Model	Cummins KTA38-M2
	power	970kw
	speed	1800r/min
2	Dredge pump
	Model	Wn450
	Capacity	3000-3500m3/h
	head	45m
3	Cutter
	model	XK1750---170
	Power	170
	Diameter	1750mm
	Speed	0-33rpm
4	Auxiliary engine
	Model	Cummins KTA19-M
	Power	317KW
	Speed	1800 r/min
5	Emergency generator set
	Model	R495
	Power	24KW
	Speed	1500 r/min
6	Hydraulic pump	2sets
	Model	3545VQ
8	Spud
	Length	14m
	Diameter	600mm
9	Self-propelled system	1 set