I don't know the specifics of the pumps you're using, but my understanding is that normally its more efficient for most pumps to run from 100% to 150% and better for the long-term life as well. Would a letter or discussion with the pump manufacturer have any impact on their reasoning do you think, or would it just be fuel on the fire?
I feel for you guys, and hope there's something you can do to work this out. We have our fair share of issues with AHJs in PA where there's no state FM to go to. Sometimes it feels like the wild west. _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org
