1,Coal mine water pump 2,High efficiency impeller 3, ... use in metallurgical,mining,coal,power,building material-Submerged Slurry pumpLWYZ(R)40~3008~15005~35- ... pumpLWS SH150~600120~1400010~120soft packingIndustrial,mines,water supply,power station,hydraulic engineering,irrigation or drainage ... feed water pumpGC-6~5546~576-Boiler,factories and cities feeding waterTem. MAX210°C coal mine water pump