We are looking to add "whole-space" roof mounted exhaust fans in our two cellars for a number of reasons. Getting hot air out in summer, getting steam out when we're cooking lines or putting hot water down the drain, but also for clearing C02 out safely and quickly. We have in each cellar co2 alarms that can control fans when levels get high enough to reach the first alarm. I have done all the normal calculations for CFM based on the size of our space and desired minutes for totally exchanging the air, but I am wondering if anyone has any experience with this, specifically if because co2 is heavy and tends to sink, do we need to up the HP/CFM or whatever else beyond what'd be required in normal circumstances to clear the air quickly. Any insight appreciated, thanks!
Glenn
VP - Kane Brewing
Ocean, NJ
Glenn
VP - Kane Brewing
Ocean, NJ
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