1,Coal mine water pump 2,High efficiency impeller 3, ... °CSubmersible Sewage pumpLWQW40~5007~30007~45-sewage pump for buildings,residential quarters,municipal,road,sewage plants ... pumpLWS SH150~600120~1400010~120soft packingIndustrial,mines,water supply,power station,hydraulic engineering,irrigation or drainage ... than 0.1mm)Tem. Max160°CBoiler feed water pumpGC-6~5546~576-Boiler,factories and cities ...