sheck33
Contributor
Originally posted by Walter
SMan,
What exactly is your question?
sheck33,
Your numbers are off because of an incorrect assumption. A steel 72 does not hold 72 cu ft at it's working pressure. It holds approximately 72 cu ft (mine hold 71.4) with a 10% overfill. At their working pressure, they hold approximately 64 cu ft.
Yes i am aware of those facts but for the point i am trying to make that isnt really all that important. That by the way would be another reason not to use HP tanks, the higher the pressure the less ideal the gas behaves ;-)