Small sewage electric pump

BQW small mine flameproof submersible sewage electric pump adopts water-filled motor as power, and the bearing adopts water-lubricated bearing, which can be submerged underwater for a long time, suitable for mine drainage, and can be used in the environment containing explosive gas mixtures such as methane and coal dust in the surrounding medium, and the ambient temperature is 0-40 °C and the altitude is less than 2000m. This product has the characteristics of high performance index, good sealing performance and strong flameproof performance.   Main uses:   BQW small mine flameproof submersible sewage electric pump is suitable for mine drainage, can be used in the surrounding medium contains methane, coal dust and other explosive gas mixtures in the environment, the ambient temperature is 0 to 40 °C sea dial height is less than 2000m. Structural description   1. The motor adopts an explosion-proof water-filled wet structure, and the inner cavity…