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Old 2017-08-12, 12:30pm
ESC ESC is offline
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Join Date: Feb 02, 2010
Posts: 3,370
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You have built what is essentially a premix burner, which is not safe without a flashback arrestor. You need to install one between the junction of propane tank and air line. Air supply would be fine, just not as hot a flame as with oxygen tank or concentrator. Ask more questions if not completely clear. Better safe than ..
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Soft glass on a Minor/concentrator since 1996
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