... designed for handling abrasive, high density slurries in the metallurgical, mining, coal, power, building material and other industrial departments. 3) Long bearing ... ) Easy adjustment of impeller: An impeller adjustment mechanism is provided below the bearing housing. 8) High efficiency and high head design are also ... )Speed (r/min)4-9004.3-3643-81.6490-2930 high flow rate industrial water pump