Lincoln VIKING™ 3250D FGS® SAR Auto-Darkening Welding Helmet (No Hose) – K5443-1
Lincoln VIKING™ 3250D FGS® SAR Auto-Darkening Welding Helmet (No Hose) – K5443-1
While environmental systems can help filter particulates and fumes, the Viking SAR (Supplied Air Respirator) provides operators with a continuous supply of clean, cool air throughout the workday. The SAR is known in the industry as a continuous flow respirator, and is a complete system that transports air from an air source, such as compressed air or centralized air, and delivers breathable air without interruption. The SAR regulator is designed to supply an air flow range of 180-290 LPM (liters/minute) with the ability to cool the incoming air by up to 50°F (28°C). The exhaust outlet from the regulator propels hot air away from the user, in order to ensure cool and comfortable all day use.
| Respirator Approval | NIOSH CFR Title 42, Part 84 supplied air respirator for C type helmets |
| Classification | Loose Fitting Respirator |
| Assigned Protection Factor | 25 |
| Helmet Compliance | ANSI Z87.1, CSA Z94.3 |
| Air Flow | Low Speed: 180+ LPM (±5 LPM) High Speed: 299+ LPM (±5 LPM) |
| Belt Size | 29 to 52 in. (736 to 1321 mm) |
| Weight of Helmet Assembly | 32 oz. (899 g) |
| Operating Temperature | 23°F to 104°F (-5°C to 40°C) |
| Storage Temperature | 14°F to 122°F (-10°C to 50°C) |
| Warranty – SAR Assembly | 1 Year |
| Warranty – Auto-Darkening Lens | 5 Years |
SHIPPING DIMENSIONS |
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| Height: | 15.75 Inches |
| Width: | 19.70 Inches |
| Length: | 11.00 Inches |
| Weight: | 6 Lb(s) 11 Oz |