Thread: Helium purge
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Old 07-13-16, 07:24 PM   #27
Xringer
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CO2 pressure is not too hard to control. When I used CO2 during my Sanyo #2 repair, I was able to dump the output end, into a little tub of water, so I could tweak the valve to get a slow stream of CO2 bubbles in the tub..

http://ecorenovator.org/forum/geothe...r-project.html

There's a picture on my set-up in Post #1. The CO2 tank is over by the floor jack..
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