1,Coal mine water pump 2,High efficiency impeller ... ~25005~99Centrifugal sealPacking sealmechanicalwidely use in metallurgical,mining,coal,power,building material-Submerged Slurry pumpLWYZ(R)40 ... ~1400010~120soft packingIndustrial,mines,water supply,power station,hydraulic engineering,irrigation or drainage etcTem. Max80°CWater pumpHJ ... and cities feeding waterTem. MAX210°C coal mine water pump