Video Description:
In this video you'll see a Bethlehem Bravo desktop torch being fueled by tanked 02 and tanked propane. The regulators were set to 2 PSI propane and 8 PSI Oxygen. The flame being produced uses 3.62 LPM propane and 18.6 LPM oxygen. This is the type of flame a flame worker could create when fueling a Bravo torch using a 20 LPM oxygen concentrator.