A machine AS331 for welding of carcass of heat exchangers.
AS331 intends for automatic MIG/MAG welding of circular seams of joint tubs (tubes 38x3,5 with 15) of heat exchangers.
AS331 consists of:
- Two synchronous rotators;
- Orientation system of torches;
- Mechanisms of torch raising with a manual corrector of its position;
- Control system;
- Two sets of welding equipment;
- Pneumoapparatus etc.
- 7 machines in 2007-2010 on plants of Ukraine.