Quote:
| Originally Posted by nigelH Hummm....
30% fill in a 12L using 40% and air.
I make that 108bar of 40% to give 230 final pressure.
So a 50L J into 12L tanks you get about 5 fills before the tanks have equalised and you can't have 30% again.
Pure oxygen needs 25bar so you get about 30 fills. |
Nigel, I'm trying to move one step at a time with our branch - don't want to scare people with radical ideas. Once they like the sound of this, the maths can be pointed out.
G