型号有：PWT 50-32-125S, PWT 50-32-160S,PWT 50-32-200S, PWT 50-32-250S, PWT 65-50-125S, PWT 65-50-160S, PWT 65-40-200S, PWT 65-40-250S, PWT 65-40-315S, PWT 80-65-125S, PWT 80-65-160S, PWT 80-50-315S, PWT 100-80-125S ，PWT100-80-160S，PWT100-65-200S，PWT100-65-250S，PWT125-80-200S，PWT125-100-200S，PWT125-80-250S,PWT125-100-250S,PWT125-80-315S,PWT125-100-315S,PWT125-80-400S,PWT125-100-400S,PWT150-125-200S,PWT150-125-250S,PWT150-125-315S,PWT150-125-400S,PWT200-150-315S,PWT200-150-400S,PWT200-150-500S,PWT250-200-315S,PWT250-200-400S,PWT250-200-500S,PWT300-250-315S,PWT300-250-400S,PWT300-250-500S,PWT350-300-315S,PWT350-300-400S,PWT350-300-500S.

用途：输送清水类介质也可输送类似于水的化学介质及其它腐蚀性液体，用于化工、石油、食品制药、合成纤维、海水淡化等领域。

工作条件：

流量范围：5~1800m3\h

扬程范围：2~250m

转速；2900rpm和1450rpm

功率：0.25-450KW

工作压力：1.6mpa,部分高扬程型号为2.5Mpa

介质温度：-20°C~  +120°C

进出口径：进口50-350

          出口 32~300