These four threads have been merged into one since they are all related to automating using a Stenner injection pump. Please keep all related topics together. It makes it easier to see what's been asked and what's been answered. Bama
I'm starting to get interested in possible doing either a Liquidator or Stenner Pump Feed System. Looking at Stenner's website, I can't find any significant difference between the 45 series and the 85 series. There's minor differences in output, but the 85 covers almost all of the 45's range, and prices are the same (at least on the site I looked at). Both are offered in 25 or 100psi models- what is a typical pressure that these run at when used as chlorine feeders?