Hi, bought a Wayne 1/2 HP booster pump but when I turn it on, the water stops flowing through! Am I doing something wrong? I prime it and run the water through it before turning on the pump. The pump has electric power - I can hear it but the water just shuts off immediately! I am working on a 220V electrical system and have used a step-down converter as this pump is 110V. I am desperate to get this working as I am not getting enough pressure for my Tucker boar’s hair brush with 3 jets and a rinse bar. I really need this for the windows I’m cleaning as they are practically opaque with built-up desert dust!
Any advice would be so much appreciated!