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The ALLEGRO NV20-17 is a PAPR and SAR headgear assembly designed for use with the Nova 2000 respirator series. It serves as a critical interface component between the user and the supplied-air or powered air-purifying respirator system, providing a secure, compliant fit during respiratory protection operations. Weighing 0.79 pounds, this headgear is built to meet ANSI Z87.1 eye and face protection standards and ANSI Z89.1 head protection standards. It is intended for installation and use by safety professionals, industrial hygienists, and trained workers operating in environments that require supplied-air or powered air-purifying respiratory protection.
This headgear is used in industrial, construction, and hazardous-material environments where the Nova 2000 PAPR or SAR system is deployed. Typical applications include confined space entry, chemical handling, abrasive blasting, and other operations requiring NIOSH-approved respiratory protection with a compliant head and face assembly. The NV20-17 is sold in package quantities of 50 units, making it well suited for facility safety programs, safety supply rooms, or contractors outfitting multiple workers.
Designed for use with the Nova 2000 PAPR and SAR respirator series.
Headgear installation and adjustment should be performed by a qualified safety professional or trained worker following the Nova 2000 system manufacturer guidelines. Ensure the supplied-air or powered air source is shut off and disconnected before servicing or replacing headgear components. Verify that all connections and fitment meet applicable OSHA respiratory protection program requirements (29 CFR 1910.134) before returning the unit to service.
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