The Boys take a break from the Coronavirus fallout talk to catch up with Dave Holdorf, technical trainer for TacoComfort. While many of us don't normally work on circulator pumps, most of us will at some point and it would be nice if we knew how to pick one. So, they gave Dave a call who agreed to teach us the basics of GPM and feet of head, and what to do with those numbers when we get them. There is never a dull moment in Jerkyland!!!
