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Date: Mon, 08 Jun 1998 22:09:38 -0700
To: Kevin Connell <kevin@nw*.co*>, techdiver@aquanaut.com
From: Bruce Partridge <bgpartri@is*.ca*>
Subject: Re: compressing He & Argon
After taking advice from people on this list, I went ahead and pumped argon
through my compressor.  I ran the argon into a green garbage bag (color
might be important), then into my nitrox stick.  I measured the o2 level
until it was 0, then started pumping into my HP tanks.  I now have two HP
120's full of argon.  I can fill lots of argon bottles using these two
tanks as two banks.  When one gets too low to use, I rent another 130 cu.
ft. argon cylinder, top up both tanks, and start over.  I now have
reliable, easy, portable argon fills to 3000 psi.

It works for me.  

I was also advised not to try this with helium or trimix, so I haven't.

At 10:41 AM 6/8/98 -0700, Kevin Connell wrote:
>I'd like to hear how people are running He and Argon through their
>compressor, setups, pros and cons.  
>
>Also, an idea for a  minimum quantity on argon to pump, too.  I use a
>luxfer 13 for argon, and used to get it boosted, but that's 60 miles away
>now, and a buck a cubic foot.
>
>Solutions cheaper than a haskell, of course ;)
>
>Thanks in advance.

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