489Mine flameproof submersible sand discharge electric pumpIt is a combination of pump and motor power drainage and irrigation equipment, beautiful appearance, simple structure, good sealing performance, stable performance, long life, easy installation and use, and can be continuously operated underwater for a long time, and is widely used in coal mine vertical shafts, inclined shafts and underground scattered coal slime automatic drainage. The built-in electric pump, the water flow
Mine flameproof submersible sand discharge electric pumpIt is a combination of pump and motor power drainage and irrigation equipment, beautiful appearance, simple structure, good sealing performance, stable performance, long life, easy installation and use, and can be continuously operated underwater for a long time, and is widely used in coal mine vertical shafts, inclined shafts and underground scattered coal slime automatic drainage. The built-in electric pump, the water flows through the interlayer of the motor, which prolongs the service life of the electric pump, and the impeller adopts the double-channel large overflow structure, which runs smoothly, has strong sewage discharge capacity, anti-winding, no clogging, and has the characteristics of small size, light weight and easy to carry。Sediment discharge pump Slurry pump, made of high-efficiency wear-resistant material casting, long life, low failure，The slurry pump industry has rich experience and a wide range of applications。
