The widest range of orbital welding equipment in the world The Model 227 is a 100/225 A pre-programmed/programmable, inverter-type, GTAW welding power supply and controller designed for (but not limited to) automatic orbital welding applications that require the addition of filler material. Welds produced by this machine, together with AMI’s weld heads, meet or exceed the specifications required by industries as diverse as: food/dairy/beverage, pharmaceutical, power generation, petrochemical, nuclear, shipbuilding, pulp and paper, etc. Its small size and powerful output makes it excel in field applications where portability is required. FEATURES Internal memory for up to 100 multi-level, multi-function weld schedules. 8 multi-level functions for total process control. Dust/moisture-proof soft-touch membrane switches. Standard software prompts in multiple languages. Built-in, high-speed printer. Key-switch to limit operator access. Remote operator pendant. Programmable, continuous or pulsed current, rotation, wire feed, oscillation and AVC, up to 100 levels per pass. Input Power Weld Current Travel/Rotation Speed 100 - 240 VAC, +/- 10% Single phase, 50/60 Hz. 3 - 100 A DC @ 100/120 VAC input, 100% Duty Cycle 3 - 225 A DC @ 200/240 VAC input, 100% Duty Cycle Range depends on weld head type, typically 0.5 - 10 RPM or 0.1 - 20 IPM Overrides Current Accuracy Wire Feed Speed 0% - 100% programmable +/- 1% or 0.5 A, whichever is greater Range depends on weld head size, Typically 0 - 200 IPM Weight Dimensions Water Cooler 88 lbs. (37 kg) 15” x 23” x 20” (381 mm x 584 mm x 508 mm) Optional Note: Maximum programmable pulsed current level is 225 A.

With the Model 227 Power Supply, high-integrity, code-quality welds are easily reproduced at the touch of a button. The program library stores up to 100 weld schedules and titles each schedule with a block of information including, pipe or fitting OD, wall thickness, material type and weld type such as tube, pipe, fitting, etc. The optional External Memory Module may be used to store additional weld schedules or to transfer data from one machine to another. Welding quality control is enhanced by programmable override limits. This allows the operator to have control over the welding parameters...