Doug Jones wrote: > My main conclusion is, for a small scale, it will be a lot cheaper to > buy air or nitrogen than to pump it *and ensure the quality* yourself.
What's the situation going to be for commercial availability of nitrogen at high pressures... can you just buy 6000 psi filled tanks? (The thought of compressing it ourselves arose with the concern that standard commercial tanks, at 2000 psi or so, won't provide the pressure to fill our pressurant tank to its rated capacity of 4500 psi.) -dave w _______________________________________________ ERPS-list mailing list [EMAIL PROTECTED] http://lists.erps.org/mailman/listinfo/erps-list
