... and customer requirement which can accomplish the whole set of working procedures of filtering , extracting , separating, washing , classifying and put our qualified ... silt, ore pulp, coal liquid, river, port and so on. Working conditions 1.Power supply : 50 Hz/380V ,Three-phase AC ... than 60% 4.Submerged depth: less than 20 meters 5.Working position:vertical Application: 1.Absorb the sand in the river ...