... .2-180m3/h 4.head:5-34 m 3 inch coal ash slurry pump Shijiazhuang Tianyuan Pump CO. , Ltd is a ... slurry pumps, sand pumps, mud pumps, ash pumps, chemical pumps, coal pumps, mine pumps, dredger, sewage pumps, desulphurization pump ,and other ... , centrifugal, one stage, single casing gravel (sand) pump2) High head, large capacity, high efficiency.3) Good NPSH performance.4) Widely application: They ...