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From: "Paltz, Art" <Art.Paltz@R2*.CO*>
To: "'Carlos Accioly'" <carlos@me*.co*.br*>, s_lindblom@mo*.co*.co*,
     techdiver@aquanaut.com
Subject: RE: PP Nitrox Mixing in Doubles
Date: Tue, 30 Sep 1997 09:18:13 -0400
Carlos,

I'm talking about turning the upside down (180 degrees from the way they
are usually filled).  This would have gravity hold the gas down hence it
will enter the tank slower.  This would create less heat as the tank is
filling slower.  Hence less  heat, less wear and teat on components...

P.S. I'm being sarcastic (full of B.S.)

Safe diving,
Art.
art.paltz@r2*.co*
Last Dive 9/27/97, The Pinta, NJ, 76ft/50 min bottom time, 67 degrees F,
28% bottom mix


	-----Original Message-----
	From:	Carlos Accioly 
	Sent:	Tuesday, September 30, 1997 8:47 AM
	To:	s_lindblom@mo*.co*.co*; techdiver@aquanaut.com;
Paltz, Art
	Subject:	RE: PP Nitrox Mixing in Doubles

	Art, 

	Isn't 180 degrees too hot?

	Dive safe,

	Carlos Accioly

	----------
	From: 	Paltz, Art
	Sent: 	Monday, September 29, 1997 10:11 PM
	To: 	s_lindblom@mo*.co*.co*; techdiver@aquanaut.com
	Subject: 	RE: PP Nitrox Mixing in Doubles

	If you turn the tanks upside down then the fill is slower and
there is
	less heat build-up!!  I think filling upside down is better
since with
	less heat there is less wear and tear on the valve and tank.
Now you
	only need to get them O2 cleaned every 13 months.  Well worth
making a
	complete ass out of yourself by demanding "180 degree" fills!!

	Safe diving,
	Art.
	art.paltz@r2*.co*
	Last Dive 9/27/97, The Pinta, NJ, 76ft/50 min bottom time, 67
degrees F,
	28% bottom mix


		-----Original Message-----
		From:	armantrout@wo*.at*.ne* 
		Sent:	Monday, September 29, 1997 11:27 AM
		To:	s_lindblom@co*.co*; techdiver@aquanaut.com
		Subject:	Re: PP Nitrox Mixing in Doubles

		>This is absolutely correct.  Also, you need to lie the
doubles
	down on their
		>side.  If they are standing up, gravity will pull the
gas thru
	the valves at
		>too fast  of a rate thereby causing additional heat
buildup.
	This can be
		>offset to some degree if the moon is full, as the
gravitational
	pull of the
		>moon will have an upward pull on the gas thereby
providing some
	reduction in
		>friction and hence cooling the stream.
		>
		>This stuff is serious.  Make sure you go only to
trained
	professionals!
		>
		>Trout
		>

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