Re: [PSUBS-MAILIST] Cylinder choice.

["Pierre Poulin" <pipo305@hotmail.com>]

Hi Dan!

You only breath the air that is inside the hull? With only a scrubber 
system? I presume your sub is a 1atm type. What is the time you can be under 
water?

What about the 72 hours autonomy emergency reserve?

I always presumed that in 1atm sub there was a constant flow of fresh air 
comming in and a pump to blow out the excess pressure.

My sub is a dry ambient. Can I breath only the air inside the hull once it 
is equalized?

Thank you very much. I know those questions are very basic but I 
misunderstood them from the beginning.

Pierre Poulin




>From: "Dan H." <JMachine@adelphia.net>
>Reply-To: personal_submersibles@psubs.org
>To: <personal_submersibles@psubs.org>
>Subject: Re: [PSUBS-MAILIST] Cylinder choice.
>Date: Sat, 22 Mar 2003 19:50:54 -0500
>
>None for breathing air.  If you bread out of a cylinder you have to exhale
>within the hull, raising the internal pressure.  A small tank for emergency
>exit is a good idea though.  While dived, breath the air contained within
>the sub hull itself.
>
>I have two SCUBA tanks for blowing ballast.  One to use and one for 
>reserve.
>
>Dan H.
>
>----- Original Message -----
>From: "Pierre Poulin" <pipo305@hotmail.com>
>To: <personal_submersibles@psubs.org>
>Sent: Saturday, March 22, 2003 9:49 AM
>Subject: [PSUBS-MAILIST] Cylinder choice.
>
>
> >
> > Hi gang!
> >
> > I would like to konw what kind of cylinders you are using for breating
>air.
> >
> > Thanks.
> >
> > Pierre Poulin
> > "the ice is melting now!"
> >
> >
> >
> > _________________________________________________________________
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> >
>
>


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