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From: "Steve" <se2schul@uw*.ca*>
To: "donburke56" <donburke56@ne*.ne*>, <CaptnDale@ao*.co*>
Cc: <techdiver@aquanaut.com>
Subject: Re: Lift bags
Date: Fri, 4 Aug 2000 01:00:47 -0400
Try the exhaust bubbles from your second stage.  Don't purge - just breathe
into the bag while holding it over the second stage's exhaust.

ss

----- Original Message -----
From: donburke56 <donburke56@ne*.ne*>
To: <CaptnDale@ao*.co*>
Cc: <techdiver@aquanaut.com>
Sent: Thursday, August 03, 2000 12:33 PM
Subject: Lift bags


> This brings up two questions:
>
> 1. Is filling a lift bag from a second stage only bad in very cold water?
>
> 2. What is a better way to fill a lift bag?
>
> Don Burke
>
> ----- Original Message -----
> From: <CaptnDale@ao*.co*>
>
> <snip>
>
> >The factory spec for the intermediate pressure of all Scubapro first
stages
> >is 125 to 145 psi above ambient.  Usually, out of the box, the factory
> >setting will be about 140 to 145psi.  They are set to the high end of the
> >range for better airflow for the recreational diver.  I adjust the i.p.
> down
> >to near 125psi for cold water.  Even with the older style MK10, MK15 and
> >MK20 if the i.p. is set low like this there is little likelyhood of
icing,
> unless
> >you are a real Hoover or you do something stupid like using your second
> >stage to directly fill a lift bag.
>
> <snip>
>
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