Allegro 3G-OTH-748813 — Technical Specifications

Name: Allegro 3G-OTH-748813 Supplied Air Respirator: Gen Purpose, OBAC, Ambient Air Pump, 15 psi, Helmet, 9904. Key specifications — Series: 9904; Headgear Type: Helmet; Headgear Material: Stedprene (Neck Cape); Application: General Purpose; Fittings: OBAC; Air Source: Ambient Air Pump; Operating Pressure: 15 psi.
Brand: Allegro

The Allegro 9904 Supplied Air Respirator is a general-purpose partial SAR assembly that uses an ambient air pump to deliver 15 psi of breathable air through OBAC fittings to a Stedprene-neck-cape helmet. This Series 9904 unit is a complete, ready-to-use system for applications requiring a continuous-flow supplied-air respirator.

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Technical Specifications

Parameter	Value
Type	OBAC, Ambient Air Pump, 15 psi, Helmet, 9904
Series	9904
Fittings	OBAC
Air Source	Ambient Air Pump
Application	General Purpose
Headgear Type	Helmet
Headgear Material	Stedprene (Neck Cape)
Operating Pressure	15 psi
Manufacturer Part Number	9904