[SEL] Foundry Question

[peter ogborne]

Thanks Paul.....that is another avenue we can explore.
----- Original Message ----- 
From: "P. Johns" <enginepaul at gmail.com>
To: "The SEL email discussion list" <sel at lists.stationary-engine.com>
Sent: Wednesday, August 05, 2009 11:32 PM
Subject: Re: [SEL] Foundry Question


>I have no experience with foundries, but I have had to muffle air
> compressors. The sound barrier would be the method I would try; just like
> airports and freeways that have a block wall to deflect sound up. Using 
> foam
> or other 'sound absorbing' methods probably won't help much, if any.
> There should be some information on the web about sound transmission in 
> the
> air on the net.
>
> Paul in California
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