QW non-clogging submersible sewage pump is based on the digestion and absorption of non-clogging pump technology and submersible motor technology developed based on the new series of products, with high reliability, long life, non-clogging performance and good features. QW non-clogging submersible sewage pump adapted to conveying temperature less than 45 ℃, the density of less than 1050Kg / m with solid particles and long fibers of sewage sludge liquid, widely used in industrial and mining enterprises pumping sewage, mud discharge at the project site, the temporary pump Room water and farmland irrigation. QW non-clogging submersible sewage pump structure: single-stage single-suction vertical installation: pump and motor coaxial. Bearings with rolling bearings, thin oil lubrication, shaft seals in the form of two mechanical seal series, the product can be used fully automatic control system to prevent maintenance personnel directly into the pit of trouble, to achieve unattended operation of multiple automatic adjustment .