I have converted a few systems like that to 3 pumps and put an air solenoid on each pump and removed the solenoids on the tank they always seem to be problematic.Thanks again for the helpful replies. I just took a few photos to show the current setup. If I can’t find a solenoid that works, it sounds like switching chemicals is the next best option. Any additional suggestions are appreciated!
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Yea, seems like high pH or low pH will be problematic for this type of triple foam system. The Simoniz UVP was previously recommended when I originally made this thread but isn’t that a low pH product?A KIP valve wouldn't be a good choice to use with a high PH product. A High PH product will eat up Stainless steel pretty fast.
I see KR has several different ones: “Glow Foam Polish”, “Glow Foam Wax”, and then “Glow Foam Ceramic Finish” (but that last one says it’s for automatics).I think several here use JBS glow foam polish which is available at Kleen Rite.
Correction, The trifoam I use is a "Trivalley" product who is my chemical distributor. The rest of the chemicals I use are Warsaw Products also delivered by Trivalley. The PH is not listed on the buckets of the Trifoam...I use Warsaw 721 R, B, & Y...TF Polish. I've never had an issue with the 1/2" brass GC solenoids at the tanks or the brass kip manifold that directs chemical to the bays. Been installed over 10 years and haven't changed the first solenoid.