Pierre,
Search a supplier like Granger or McMacter Carr for air mufflers. They're
common for venting the exhaust ports on valves. If you need a bigger one,
look for air mufflers used on air motors. You'll be surprised how much
one
of those little mufflers reduce the noise.
Dan H.
----- Original Message -----
From: "Marie-Andrée et Pierre" <poulin.carrier@videotron.ca>
To: <personal_submersibles@psubs.org>
Sent: Friday, May 13, 2005 2:55 PM
Subject: [PSUBS-MAILIST] Mufflers
Hi Guys!
Today I did my first scuba tank and air system test! Everything worked
good
exept some minor leaks.
Anyway, When I tried the selenoidvalve (the one that equalise pressure
inside the cabin) I jumped out of my body! So much noise!!!! It was
unbelivable!
Right now my set-up is two 3/8" rubber hose to let air inside the cabin.
One
is going true the electric valve, the other is a back-up manual valve.
Anybody know what I can place at the end of those hoses to reduce noise?
Personal comfort is not an issue for me right now. But retaining what's
left
of my sanity is...
Thanks guys!
Pierre "what? what???" Poulin
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