Re: [PSUBS-MAILIST] air weight

[Trent McNelly <trent@ktuu.com>]

I'm pretty sure that the difference between a full 80 cubic foot scuba  
tank and an empty one is about 4 pounds, but it may be a bit more than  
that.  So if you have 440 cubic feet of compressed air, the difference  
between full and empty could be close to  22 pounds.

I'm not certain of my memory on the exact weight, but I know I sure  
feel the difference when I'm diving.

Trent McNelly

On Sep 3, 2004, at 7:57 AM, Pierre Poulin wrote:

> Hello fellow PSUBser,
>
> Does anybody know how much air weight? I will have 2 tank of 220 cubic  
> foot of compressed air. How much will be the difference between empty  
> and full cylinders. Is it negligeable?
>
> Thanks for the help!
>
> Pierre Poulin
>
> _________________________________________________________________
> MSN Calendar vous aide à vous organiser et simplifie la planification  
> des rencontres.  
> http://join.msn.com/?pgmarket=fr-ca&page=features/calendar Commencez  
> dès maintenant à profiter de tous les avantages de MSN Premium et  
> obtenez les deux premiers mois GRATUITS*.
>
>
>
>
> *********************************************************************** 
> *
> *********************************************************************** 
> *
> *********************************************************************** 
> *
> The personal submersibles mailing list complies with the US Federal
> CAN-SPAM Act of 2003.  Your email address appears in our database
> because either you, or someone you know, requested you receive messages
> from our organization.
>
> If you want to be removed from this mailing list simply click on the
> link below or send a blank email message to:
> 	removeme-personal_submersibles@psubs.org
>
> Removal of your email address from this mailing list occurs by an
> automated process and should be complete within five minutes of receipt
> of your request.
>
> mailto:removeme-personal_submersibles@psubs.org
>
> PSUBS.ORG
> PO Box 311
> Weare, NH  03281
> 603-529-1100
> *********************************************************************** 
> *
> *********************************************************************** 
> *
> *********************************************************************** 
> *





************************************************************************
************************************************************************
************************************************************************
The personal submersibles mailing list complies with the US Federal
CAN-SPAM Act of 2003.  Your email address appears in our database
because either you, or someone you know, requested you receive messages
from our organization.

If you want to be removed from this mailing list simply click on the
link below or send a blank email message to:
	removeme-personal_submersibles@psubs.org

Removal of your email address from this mailing list occurs by an
automated process and should be complete within five minutes of receipt
of your request.

mailto:removeme-personal_submersibles@psubs.org

PSUBS.ORG
PO Box 311
Weare, NH  03281
603-529-1100
************************************************************************
************************************************************************
************************************************************************