[Date Prev][Date Next]
[Chronological]
[Thread]
[Top]
Re: [PSUBS-MAILIST] (automatic compensating system)
Hi Saul
This advice was given to me when I asked a similar question...
Note I have not tested its validity personally so go with due care..
"""check out external piloted pressure relief values by
www.norgren.com. You will be able to make an automatic
compensating system that will run at 2psi greater than
external pressure with one of these. cost around
$US400""""""
Regards
Marco
> Hello,Greetings,Salutations
>
> My name is Saul Hernandez I am researching ambient pressure submersibles for
> the possibility of designing and then building. It would be a 2-3 person sub
> max depth 100 ft. I'm a certified padi diver I'm begginng mixed gas traing
> this summer. The sub would be made of fiberglass withe steel reinforcements. I
> have extensive experience with both. I have many questions but for now the one
> chewing my brain is the build up of pressure inside the sub. What would i need
> to do to equalize the pressure inside the sub as i release breathing air into
> the sub. (I didn't mention that it will be a dry ambient pressure sub with a
> diver lock out that will also act as the main entrance and exit an emergency
> exit would be located in the roof of the sub. With this info in mind keep into
> consideration that I'm in the design phase and that this is the 3rd wk that I
> have been considering this so nothing is set in in stone). any questions or
> critisism will be greatly appreciated.
>
>
>
> "As you are I was . As I am you will be".
> Gaestalt prayer
>
>
> _____________________________________________________________
> Get 25MB, POP3, Spam Filtering with LYCOS MAIL PLUS for $19.95/year.
> http://login.mail.lycos.com/brandPage.shtml?pageId=plus&ref=lmtplus