mit12 Posted December 28, 2015 Posted December 28, 2015 Airgas has O2 tank 125 cubic feet for under $50. Empty i am sure. My question is will a 125 cubic foot tank be large enough? How long will it last? I have a line on a 0-25 LPM regulator. Quote
spiny Posted December 28, 2015 Posted December 28, 2015 Well, during bad times I have plowed thru 150 cf in a week. But that is not the norm. Unless you are in uncontrolled high cycle, it should hold you for longer. You will need a cart to move it though. Really glad that you are getting set up!!!! Quote
CHfather Posted December 30, 2015 Posted December 30, 2015 How close are you to the Airgas store/how convenient will it be for you to get refills? Unless you're a big strong giant like Jeebs or Denny, as spiny says, that 125cf tank is a lot to lug around. It might be more manageable, though probably more expensive (how much more, I don't know) to get two 60s. (At an average 20 lpm flow rate, 125 cu ft will give you just about 3 hours of O2, or about 9 20-minute sessions.) Quote
mit12 Posted January 3, 2016 Posted January 3, 2016 Thanks guys. Never thought about lugging that thing around. Quote
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