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From: "Mullard, Geoff (Ex AS09)" <GMullard@ho*.co*.au*>
To: Kent Lind <Kent.Lind@no*.go*>, techdiver@aquanaut.com
Subject: RE: Long hose diameter
Date: Thu, 28 Jan 1999 12:50:39 +1100
Kent,

Shouldn't he also bore his wind pipe and alveoli out 1/2 inch to take
advantage of your special modifications ?

Geoff.

> -----Original Message-----
> From:	Kent Lind [SMTP:Kent.Lind@no*.go*]
> Sent:	Thursday, January 28, 1999 6:15 AM
> To:	techdiver@aquanaut.com
> Subject:	Re: Long hose diameter
> 
> 
> Brian Greenberg wrote:
> 
> > It was recommended by a tech diving friend (who does _not_ DIR, and is
> > quite happy to not do so) that the hose be 1/2 inch diameter, instead
> > of the standard 3/8.  His complaint with 3/8 is that it is harder to
> > breath due to the extra turbulence that a long hose adds, and that a
> > 1/2 inch hose, with it's larger diameter would have less turbulence.
> 
> Brian:  Tell your genius friend that in order to take full advantage of
> his 1/2" hose he will need to buy a special 1/2" diameter poppet
> for his second stage and to make really sure he gets enough gas
> he had better bore out all of his tank valve openings to 1/2" ;-)
> 
> -Kent-
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