Mailing List flyrotary@lancaironline.net Message #43529
From: Michael Silvius <silvius@gwi.net>
Subject: Re: [FlyRotary] Re: exhaust building
Date: Thu, 24 Jul 2008 11:33:36 -0500
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
Mark:
 
I have been sorting out exhaust routing using PVC drain pipe and have come up with a few different versions. I will need some sort of flex joint between the manifold and the exhaust/muffler. May go with that or one of the flex connector with the braided SS on the outside. Hoping not to switch pipe size and keep it all uniform so if I do use one of those bell and ball units looks like about 65$ for the basic 2 inch unit. I have a pile of .045 thou SS pipe bends in 1&7/8 inch OD that were left overs form pool hand rail manufacturing but have no idea what grade SS they are and the OD on the exhaust ports on my manifold flange is closer to 2&1/8 they so they wont work.
 
Michael
 
 
 
----- Original Message -----
 

Yes, that sounds correct.  Mine was 3 X the price because it required a 3" inlet and a 2.5" outlet.  Try to make it the same size (inlet and outlet) and you'll $ave yourself a few bucks.
 
Mark

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