... etc, 4.0.37kw-0.75kw Specifications1.QB series water pump: 2.Main application: Water circulation, car washing, fountain ... household electric pumps,consisting of micromotor and eddy water pump adopting high quality special mechanical seal equiment. It has ... for use in water supplying, especially fo house drinking water circulating, supplying and boosting, also food industry use.woking conditions1 ...