In order to meet the requirements of the market, Excellence Pump Industry Co., Ltd.develops Series EV sump slurry pumps, which are different from traditional sump pumps with single casing and open impeller, but the double casing and closed impeller. Series EV pumps could work under the condition of big capacity ,high head and high efficiency and the traditional ones only could deal with the small capacity, low head and low efficiency.

Series EV pumps include EVHM, EVHR, EVLM, EVLR, EVZG, EVZJ, EVS and so on. The clear water performance for every series of products could refer to EHM, EHR, ELM, ELR, EZG, EZJ, and ES and so on. Any requirements, please communicate with us for the detailed application.(Series EVS is of single casing, and is the sump grave pump.)

If the work condition requests, the suction pipe could be added. The pipe length would be selected according to the clients' requirement. In that case, packing seal should be kept and the shaft seal water should be added. The pressure of shaft seal water should be a little higher than of discharge side.

More information at:  http://www.centrifugalslurrypump.com/