non-self propelled river sand dredger manufacture

type	YS-450
total length	44m
hull length	35m
hull depth	2.2m
hull width	8m
main power	1200kw
pump model	WN-450
suction pump dia	550mm
discharge pump dia	450mm
water flow	3500-4000m3/h
dredging depth	14m
discharge distance	1500m
working weight	300ton
spuds pile	Φ630mm
winch	3sets
delivery time	150days