I'm such a show off but I thought you guys would appreciate this. Hooked up a loop on my glycol chiller into my 1" port "pre-chiller" for my heat exchanger and dropped the temp of a 10 gallon batch down to 50 degrees in about 25 minutes.
You can see pre-chiller in upper left corner with glycol loop.
Note condensation on kettle!
Driving factor: