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Date: Tue, 24 Jun 97 07:16:40 +0200
From: diethard@fi*.te*.ch* (Diethard Wagner - Telekurs Finanz AG - FLCQ)
To: techdiver@aquanaut.com, paull@in*.be*
Subject: Re: helium booster
Cc: cavers@ge*.co*
>> Right now I don't have a booster. I have an idea to solve this problem
> with a small portable HP compressor. Because helium is a inert gas it
> should be no problem to compress it by a high pressure air compressor. 
> Let's say the HP compressor need a intake flow of 100 liter/min so if we
> could suply the compressor intake with a 100 liter atmospheric helium,
> than should it be easy to compress helium again to a higher pressure.
> 
> Has anybody out there have some experience with this kind of helium
> compression?

Hi Paul !

When you look at the pictures from Jim Bowdens Zacaton Dive,you can
see that he used a similar system in the past.

He connected an old poseidon one stage regulator to the helium-tank and
fed with this lowpressure outlet a normal compressor to fill his
trimix tanks.
Now he is using a different system,but when i spoke to him in birmingham
 2 years ago,he said that the old version worked fine as well

Didi
(Zurich - TDI-Switzerland/German contact)

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          ..******..
  \      *    O   />
   \\ . **      />        (O O)      .... and the SCUBA-Diver says:
     \\ *     />            I           "Shit happens all the time !"
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 Didi Wagner          ------------>              didi@F1*.te*.ch*
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