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D-HEAD MODEL 420

D-HEAD MODEL 420
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ORBITAL WELD HEAD FOR MULTI-PASS GTAW PIPE WELDING The Magnatech D Weld Head is designed to make pipe-to-pipe and pipe-to-fitting welds. It is “full function” – with the capability of reproducing all the motions of a skilled welder. The D Weld Head is used for applications with radial and axial clearance constraints. Interchangeable guide rings provide mounting on the pipe, and allow the D Weld Head to cover a broad size range: 25-356mm (1-14”). The D Weld Head improves productivity by increasing duty cycle, reducing repair rates, and producing welds of consistent quality. Rugged design Generates high quality welds Unique tilt AGC option available for socket welding

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D HEAD USE ON PREHEATED PIPES Heat-tolerant components and water-cooled housing allows use on alloys requiring preheat. TORCH OSCILLATION (WEAVE) Width, speed, and endpoint “dwell” independently programmable. Torch “cross seam” steering electronically controlled using remote pendant. Pulsed current automatically synchronized with torch oscillation. ARC GAP CONTROL (ARC VOLTAGE CONTROL) Electronically maintains programmed arc length. COMPACT HEAD-MOUNTED WIRE FEEDER Accommodates range of wire diameters. WATER-COOLED TORCH FILLER WIRE SPOOL Use standard 1kg (2 lbs) spools, or special 0.5 kg...

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