ZW serial self-priming non-block sewage pump is repeated in the study of domestic and foreign similar technology developed on the basis of a new structure products. The pump set suction and non-clogged emission from the axial at an organic whole, the backflow, and through mixed type pump body, impeller port‘s unique design, can like self-priming clear water pump that generally do not need to install the valve and irrigation water diversion, and can pump contains large particles solid and long fiber impurity liquid.
ZW Sewage Pump Self-priming Without Jams