PKB™ 250/400
The pheumatic A9A is a push-pull system consisting of PKB™ 250 and 400, Origo™ FeedAirmatic wire feeder and welding hoses of different lengths and dimensions. The torch is powered by air and the feed speed is set steplessly by a knob on the torch. The trigger permits creep starts and speed reductions during welding. The hose connection supplies current, wire, shielding gas and air in the same connection.
