A) the zg sand pumps are designed for continuously handling the most difficult higher abrasive slurries Which contain too big solids to be pumped by a common pump. Such as dredging, suck gravel in the Dredger, suck gravel in the course of rivers or lakes, delivering slurries in mining, explosive sludge in Metal smelting.( type zgh pumps are of high-head ones ) B) zg dredge pumps are widely used to dredger and dam in the rivers, ports and wharf over our country, Such as changjiang river, huanghe river, liao river, and zhujiang delta. And also widely used Abraoad, such as middle east, Europe.
