... . Matrix Road off circulation and can be used for large-particle abrasion materials continuous conveyor.Drum structure bearing components, ... ;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 plant .3.Absorb the ... 4.Absorb the slurry in the deep well. Large output Sand and Gravel Pump