... 4.0.37kw-0.75kw Specifications1.QB series water pump: 2.Main application: Water circulation, car washing ... fountain water supplying, garden wartering etc.QB water pump: These QB electric series clean water pumps,which ... electric pumps,consisting of micromotor and eddy water pump adopting high quality special mechanical seal equiment. ... °c specification QB series water pump 0.37kw-0.75kw single-stage pump