Posted 2/23/2009 23:48 (#620659 - in reply to #619454) Subject: Re: air arc gouging torch. How much air pressure?
90 psi generally works, pay attention to the position of the air outlet holes in the torch, it is possible to get that positioned wrong. Depending on the diameter of the carbon electrode, you might want more amps, 400 - 600 amps for the larger electrodes.
air arc gouging torch. How much air pressure?
