Workshop machine 630

The 630 workshop welding machine for special components is designed for pipe diameters ranging from 315 to 630 mm and supports various SDR classes. The proportional valve enables closed-loop control of the pressure system. The pressure control curve can be set automatically to regulate the pressure at every stage of the welding process. During the cooling phase, the welding pressure is automatically compensated for based on the leakage ratio of the welding pressure. This ensures that the joint force of the welded joint remains within the standard control range.The control system, developed in-house by ROTHENBERGER, guides the user step by step through the welding process and automatically records all welding parameters. Welding can be performed in accordance with the preset DVS-2207 standards as well as other international standards and guidelines. Alternatively, the welding standards can be customized. Data is transferred via a USB interface.