Suction side of pump or discharge ? Chlorine and Copper usually not a good combo in most Water treatment feed lines I have been around most were Schedule 80 PVC with glues that rated for chlorine. Looks like cavitaion to me the 90 is not helping. Just a guess. If its disharge on the pump any air bleeds installed?
Discharge side of pump. And yes the 90 is close but again the location and specific nature of the pitting is what’s curious. I have seen the harsh effect of oversized circ pumps on copper systems many times at my sites and this just doesn’t match up
She never made it past the bedroom door, what was she aiming for...? She's gone shootin..
