Machine AS420 for automatic MIG/MAG welding of two circular seams of rotatable joints

AS420 intends for automatic MIG/MAG simultaneous welding of two circular seams of rotatable joints from low-alloyed steels by the diameter 20-200 mm with lengs up to 800 mm, particularity, welding of the bottom and flange of the boiler heater flask

A machine AS420, together with machines 421 forms a SET for the MIG/MAG welding of the boiler heater flask.

A machine AS420 can be used for:
- MIG/MAG or TIG welding;
- simultaneous or sequential welding with two torches;
- witout or with weaving of torches;
- with mechanical copying of the weld line.