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From: Andy Barclay <andy@le*.ca*>
Subject: Re: Co2 Cartridges and burst disks
To: techdiver@terra.net
Date: Tue, 30 Jan 1996 08:21:25 -0500 (EST)
In a previous message, HeyyDude@ao*.co* wrote:

> Read my post.  I said your FIRST stage.  You're on a single 80 - your first
> stage takes a dump (I saw this happen to John in Fiji - luckily we were on
> our way up, and had two stage bottles with regs handy).

So ok, you are on a single 80 at 160 feet....hmmmm, ok no Y valve for dual
first stages?

> If your second stage takes a dump, who cares?  You switch to your backup and
> la-de-daa...  But when the burst disc goes out on the first stage - your air
> is in the water real fast.

ok, now I've got it... you mean that a burst disk goes, ok well I would say
that you're fucked, unless you've got doubles or a pony.
That said, I wouldn't want my last resort to be a CO2 cartridge with a failure
rate worse than my old dodge omni.

...some stuff deleted....



Speaking of questions...

Anyone know how fast a blown burst disk would empty a set of tanks...

I've got a set of double 100 genesis. if the disk went, how long would I have
to reach my isolator?
-- 
Regards,
Andy W. Barclay.        andy@le*.ca*
Team Leader

"Discovery consists in seeing what everyone else has
seen and thinking what no one else has thought." 
   --Albert Szent-Gyorgi

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