Jet suction type sand pumping transport self-unloading ship

Jet sand suction and transport tipper: the vessel consists of floating body, silo, water walking device, power unit, high-pressure water pump, sand suction pump, upper suction pipe, lower suction pipe, suction saloon head, high-pressure water gun, unloading hatch, winch and so on. The characteristics of the sand jet suction vessel is that it has an independent silo, which integrates sand suction and transport. After filling the silo by itself, it will drive the water walking device to transport the materials to the shore, and then open the unloading hatch to unload the materials underwater to be suctioned by the special side boat to the shore or the materials will be transported to the shore directly by the self-belonged sanding device.

 

 

 

 

 

 

 

NO.	ltem		TJD200	TJD250	TJD300	TJD350	TJD400
1	Dredger performance	Sand capacity(m/hr)	80-110	1 30-260	300-360	360-390	440-520
		Max. discharge distance(m)	200-600	200-1000	200-1500	200-1800	200-2000
		Max.gravel diameter passing through(mm)	50-60	60-70	60-70	60-70	60-80
		Max. dredging depth(m)	15	15	15	20	20
2	Dredger body	Size(L*W*H)	8*1*1.5,2PC 6*2.25*1.5, 1PC	8*1*1.5,2PC 6*2.25*1.5, 1PC	11.8*1.1*1.5,2PC 8*2.25*1.8,1PC	18*1.1*1.5, 2PC	18*1.1*1.5, 2PC
3	Sand suction system	Pump size(inch)	8/6	10/8	12/10	14/12	16/14
		Pump flow(m3/hr)	410-540	620-1 450	1 650-1800	1800-1950	2200-2600
		Pump head(m)	28-48	21-35	24-35	24-35	30-50
		Pump speed(rpm)	730-980	730	730	730	550-700
		Main engine power(kw)	132-156	1 80-250	250-300	300-410	410-460
		Gearbox	Yes	Yes	Yes	Yes	Yes
		Connect metal base	Include	Include	Include	Include	Include
		High pressure water pump	Jetting sand up	Jetting sand up	Jetting sand up	Jetting sand up	Jetting sand up

 

 

 

 

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