ZX series pump is single grade single suck horizontal centrifugal pump, its characteristic is do not set bottom valve, can suck except the first time since, add water after the start, don't need to add water diversion, but in the open, with the head of the range 12.5-50 meters, flow range 9-42 m 3 / hour, the pump impeller materials for the ball iron and bronze, and improve the service life, have a mechanical seal and packing seal two forms. Apply to mining, brewing, mud, ceramics, environmental protection, oil field, sewage purification station and liquid medium containing particles and other places. The temperature of the medium not more than 80Degrees Celsius.