Welding Machine "Duga 318M1 Prof"

Welding rectifier DUGA 318M1 Prof. is designed to perform the most critical work in mechanical engineering, on gas and oil pipelines. It is distinguished by the virtual absence of metal spatter during welding. Contains an automatic regulator of the steepness of the welding characteristic. Also, like the basic model, it allows continuous work at a current of 200A and below and about one hour - at maximum current. It has high energy efficiency, mobility, reliability.