J JohnK Well-Known Member Staff member Moderator BRS Member Nov 23, 2015 #21 Ah yes, sorry none of noticed that valve on the inlet and asked. As you just discovered, you should never restrict the inlet to a centrifigual pump, only the outlet.
Ah yes, sorry none of noticed that valve on the inlet and asked. As you just discovered, you should never restrict the inlet to a centrifigual pump, only the outlet.
