Some friends and I were moving a 30 gallon air compressor and after we moved it decided it would have been better to let the air out first. I would like to know how much more the tank weighs with it full of air at 100 PSI. Is there a simple formula to use to make this calculation?(adsbygoogle = window.adsbygoogle || []).push({});

Thanks so much for your help.

Shawn Boyers

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# Weight of air at 100 PSI

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