Allegro 3G-OTH-748814 — Technical Specifications

Name: Allegro 3G-OTH-748814 Supplied Air Respirator: Welding, OBAC, Ambient Air Pump, Helmet, 9904-W. Key specifications — Series: 9904-W; Headgear Type: Helmet; Headgear Material: Stedprene (Neck Cape); Application: Welding; Fittings: OBAC; Air Source: Ambient Air Pump.
Brand: Allegro

The Allegro 9904-W Supplied Air Respirator is a partial SAR assembly designed for welding applications. It combines an OBAC-fitted helmet with a Stedprene neck cape and is powered by an ambient air pump, providing a complete respiratory protection solution.

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Technical Specifications

Parameter	Value
Type	OBAC, Ambient Air Pump, Helmet, 9904-W
Series	9904-W
Fittings	OBAC
Air Source	Ambient Air Pump
Application	Welding
Headgear Type	Helmet
Headgear Material	Stedprene (Neck Cape)
Manufacturer Part Number	9904-W