Markings?

[oxyhacker]

Good idea never to put water in a tank if you don't have to, and aren't equipped to dry it properly immmedately afterwards. And quite unnecessary in this case, where where are only two or three tanks it could be, and a ruler or a tape will quickly clear up any question as to which it is.

In that case, pop the valve and fill the sucker up with water and get the internal volume. From there you can figure out the air volume. Beats guessing.

And if you are worried about the water in your cylinder and not being able to properly dry it, take it down to your local hyrdo facility as they can do that for you.

As for the over fill - remember the over fill is only good if it was done for the most recent hydro.

 

[shark.byte.usa]

Yes I would get it viz'd immediately, from what I understand it's about due anyway. But I would be reluctant to fill it with water, especially steel. Haven't received any measurements, pics or last hydro date from the guy yet anyways.

 

[shark.byte.usa]

Ok so I emailed an hear back from Faber

Please be informed that the cylinder having the serial number
88/9014/146 has a nominal water capacity of 15 litre (915 CuIn).
Air capacity depends on the settled temperature and pressure.

So is this a 95? Metric makes my head spin

 

[ClayJar]

15 liters / 1 ata * 2640 psi in cubic feet = 95 cubic feet (with the + rating)
15 liters / 1 ata * 2400 psi in cubic feet = roughly 85 cubic feet (without the + rating)
Google makes conversions so simple, eh?

 

[shark.byte.usa]

Thanks