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Old 2007-03-20, 9:55am
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MikeAurelius MikeAurelius is offline
Safety ALWAYS
 
Join Date: Jun 10, 2005
Location: Sauk Rapids, Minnesota
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And just to reiterate what Kimberly and I said: be sure a backflow prevention device is in the concentrator line!!!!!!!! Even at the same delivery pressure, back flow into the concentrator is A Very Bad Thing.
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Chaotic Glass: Safety for the glassworker, and random thoughts and opinions on the state of the glassworking world
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