... the dredge of silt, ore pulp, coal liquid, river, port and so on. Working conditions 1.Power supply ... vibration or shock Application: 1.Absorb the sand in the river, lake and sea.2.Absorb the ... silt and sand in the river, lake, sea, reservoir , pound , electric power ... of slurry pump,Reliable Company! Do not hesitate to contact us if have any question. Vertical sand pump with good ...