Getting it dialed in. Right now I have my pump at 80% and everything is pretty quiet. I can hear a slight trickle in the drain, so at least for now, I’m thinking it could be due to the fact that I have the gate valve oriented horizontally. However, with the doors closed on the cabinet, I can’t hear it. Maybe that little bit of cavitation will work itself out eventually.
115 gallons total in this 150 gallon system. In the pic of the pump chamber, I’m assuming that’s about how much of a gradient you want in order to keep it quiet. I’m thinking about placing some sort of floss before the pump chamber since I can’t find a screen for the pump inlet yet.