Quote:
| Originally Posted by colinicky The amount of PRESSURE of O2 required will be the same in any size cylinder for a given % it will be the amount of LITRES of O2 that differs .
ie :- 7L x 149 bar = 1043 Litres
10L x 149bar = 1490Litres
12L x 149 bar = 1788Litres
all of the above would give 80% at 200bar
If you lowered the fill pressure to give the same amount of Litres it may save a little but not noticable IMHO |
I think he was suggesting that the larger Cylinder could be filled to a lower pressure giving the same number of litres as the 7L, therefore not needing to boost the O2 so high..... if I read it right...