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Old 2006-08-19, 9:36am
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kbinkster kbinkster is offline
PyronamixK
 
Join Date: Jun 24, 2005
Location: Spatula City
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Kevan, I was just thinking about your humming Piranha - no kidding! Have you (Kevan) tried changing the pressures to see if the pitch of the hum changes?

It is possible that there is a burr (from machining) somewhere in the torch that is creating that hum. It could also be in a valve.

I don't think that it presents any danger.

So, when you say all the torches at Frantz, which ones did you see/hear? Because, that is odd.
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