The Armour Archive

What would I use such a thing for, you ask? Well I use mine for running an O/A torch, or for running O/P.
Free oxygen.

I do not have this concentrator. It is for sale at the Hi Mart (thrift store that used to be a K-Mart) on the corner of Rt1 and Rt123. It's going for $50 and refurbs that are used by lampworkers usually go for $300+.

I would buy it and pass it on to whomever wants it, but I spent all my play money on a lathe this morning.

What needs to be done to use it for welding? How large is it? I have a friend interested if the shipping to KS isn't prohibitive and it works.

Is it a 5lpm or larger?