In my new setup, I'm fermenting in 6 gallon Torpedo kegs in a 4CF fridge. Currently, I start my fermentations with a gas-out blowoff tube going into a pitcher of Star San, then I switch to a spunding valve after fermentation has started to die down.
I'd like to start excess harvesting CO2 during spunding to evacuate my serving keg. Since I can't easily fit another keg in the fridge, and definitely not 2, my thought is to drill a hole in the door and feed some EVA Barrier through it, with Duotight connections on either end. Then, all I have to do is move my blowoff tube to the door port, take the outside connector and put it into a gas in on a keg full of Star San, and take the beer out from that into a beer out on another keg which has the PRV pulled. If needed, I'll put a check valve between the door and the first outdoor keg.
I ferment in my garage, so I'll have a pretty good temperature difference between the fermentation and the outside kegs (especially for lagers). Will I run into issues with this?
I'd like to start excess harvesting CO2 during spunding to evacuate my serving keg. Since I can't easily fit another keg in the fridge, and definitely not 2, my thought is to drill a hole in the door and feed some EVA Barrier through it, with Duotight connections on either end. Then, all I have to do is move my blowoff tube to the door port, take the outside connector and put it into a gas in on a keg full of Star San, and take the beer out from that into a beer out on another keg which has the PRV pulled. If needed, I'll put a check valve between the door and the first outdoor keg.
I ferment in my garage, so I'll have a pretty good temperature difference between the fermentation and the outside kegs (especially for lagers). Will I run into issues with this?