Mailing List Archive

Mailing List: techdiver

Banner Advert

Message Display

To: techdiver@opal.com
Subject: Re: SPG FOR O2
From: hgartner@ra*.or* (Harold Gartner)
Date: Wed, 8 Mar 1995 17:52:59 -0800
>
>     Over the last few months we've really beat the topic of O2
>     compatibility and O2 cleaning of regulators to death.  I don't recall,
>     however, any suggestions on how to prepare a submersible pressure
>     gauge for O2 service.
>
>     Obviously, the O rings would have to be changed.  What does one do
>     about the inner workings of the gauge, and the HP whip itself?
>
>     On a related topic, I'd be interested in learning how people are
>     preparing the inside of their O2 scuba tanks.  Most of my steel tanks
>     have been tumbled at some point.  The standard procedure for cleaning
>     the dust out of a tumbled tank (used for air) is to blow the dust out
>     with HP air.  A residue remains, and the tank's interior is still
>     coated with a layer of fine, sticky matter.  This presents no problem
>     whatsoever with compressed air, but I'd be worried about putting
>     1800-2000PSI of oxygen in there.
>
>     Any thoughts?
>     Andy Cohen
>
I've had the hoses cleaned with simple green and the same for the inside of
the guage; the tanks get tumbled and cleaned with an O2 cleaning agent --
not sure what the hydro place is currently using.

Hal

Harold Gartner
hgartner@ra*.or*
CompuServe ID 71470,1423
6900 Via Alba
Camarillo, California
805 482-9743

Navigate by Author: [Previous] [Next] [Author Search Index]
Navigate by Subject: [Previous] [Next] [Subject Search Index]

[Send Reply] [Send Message with New Topic]

[Search Selection] [Mailing List Home] [Home]