Longevity WeldAll 160PI/200PI/250PI - Manual (Page 36)

160PI/200PI/250PI AC/DC Series IGBT Machines
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Setting Up the Argon Regulator:
The argon regulator (pictured below) is included with your unit. Setting it up to your argon bottle is
easy. Simply screw in the valve to the bottle and set the pressure to about. Use 100% Argon at 15-25
(cubic feet per hour). Set the gas flow using the regulator on the gas bottle. Use higher flow when extending the
tungsten electrode to reach into corners or gaps. We recommend about 18 CFM. Remember, that you also have
a post flow setting on the unit to pass more argon after the arc to cool the electrode.
Argon Regulator Assembled