QB water pump 1.Water circulation, 2.car washing ... garden wartering etc, 4.0.37kw-0.75kw Specifications1.QB series water pump: 2.Main application: Water circulation, ... washing, fountain water supplying, garden wartering etc.QB water pump: These QB electric series clean water pumps,which are high ... 10bar3.Max Ambient Temperature up to 40 °c specification QB series water pump 0.37kw-0.75kw single-stage ...