VIKING™ 3250D FGS® Supplied Air Respirator - The NIOSH 42 CFR Part 84 approved loose-fitting supplied air respirator delivers fresh, cool air to the operator from an external air source such as a compressed air cylinder or a centralized shop air system. As a continuous flow respirator it supplies a steady, uninterrupted stream of breathable air without pauses or fluctuations. Top features include a regulator capable of cooling incoming air, an integrated grind shield & shade 5 side windows, and an extra-large widescreen 12.5 sq in auto-darkening lens with Lincoln Electric's exclusive 4C® Lens Technology.
- The SAR regulator is designed to supply an air flow range of 180 to 290 LPM and can cool incoming air by up to 50 degrees Fahrenheit.
- 4C® Lens Technology - Broadens the color range & hues which can be seen in both light and dark states. This eliminates imperfections and color saturation to create the clearest view of the base material, arc & puddle.
- Perfect 1/1/1/1 Optical Clarity - This rating is determined by measuring blurriness, distortion, shade consistency and angle uniformity of the auto-darkening welding lens.
- Extra Large Viewing Area - The 12.5 square inch auto-darkening lens provides a large field of view to increase versatility and operator control.
- Maximizing Field of View - The integrated clear grind shield and shade 5 side windows increase field of view in both the open and closed positions to offer productivity and safety enhancements.
- All Day Comfort - 4-Axis adjustable headgear evenly distributes weight and improves comfort.
- The regulator's exhaust outlet pushes hot air away from the user to reduce heat buildup and support all-day wear.











