Orbital Welding by Polysoude Closed Weald Heads K Series

For applications demanding the highest possible gas protection
Perfectly adapted for joining tubes, fittings and accessories out of stainless steel, high alloy materials and titanium. The head clamps on both sides 2T (or only on one side 1T) of the weld joint and forms with its ceramic gas cup a closed chamber for the shielding gas and the welding arc. During welding, the head body remains stationary, the electrode gear and tungsten electrode rotate around the tube.
TIG / GTAW welding of tube to tube joints (O.D. from 3 mm/1/8 to 177,8 mm/7)

Unique features * Compatible for work with all series of Polysoude power sources. * Modular 2T-double or 1T-single clamping system to weld fittings, elbows and sanitary ferules with short stick-out. * Ceramic gas cups for perfect shielding gas coverage particularly for titanium and other oxygen sensitive materials, or when using 1T-single clamping system for elbows and fittings with short stick-out. * Increased livespan by means of high temperature resistant materials and closed loop water cooling. * Interchangeable flexible titanium Tube Clamp Inserts TCI's™ to comply with standard O.D.'s tolerances and hygienic / high purity requirements. * Closed loop regulation to ensure precise, constant or pulsed welding speed. * Encoder for position based control of the welding program.

Accessories and options for particular needs * Titanium Tube Clamp Inserts TCI's™ for all tube and pipe O.D.'s available both in metric and inch sizes. * Ceramic gas cups for all tube and pipe O.D.'s, available both in metric and inch sizes. * Extension cable (15 m). * Manual tack welding kit including water-cooled TIG / GTAW torch. * Dual weld head switch box. * Compact brief-case for packing, transport and storage. * Tungsten electrodes, pre-sharpened and pre-cut. * Tool kit for daily operations.

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• Orbital
• Welding
• by
• Polysoude
• Closed
• Weald
• Heads
• series