Description
The Allegro 9900-40 Flow Test Kit is a respiratory air flow verification tool designed to ensure that supplied-air respirator systems deliver the correct volume of air to the wearer.
A quick-connect flow meter attaches directly to an airline hose and, with the included assortment of plugs and adapters, works with most respirator manufacturer fittings so you can easily test different systems on site.
These flow checks are critical because NIOSH mandates minimum airflow levels (typically 4 CFM for tight-fitting masks and 6 CFM for hoods) to ensure adequate respiratory protection.
The kit is particularly useful when setting up or maintaining ambient air pumps, airline regulators or supplied-air systems, allowing technicians and safety personnel to confirm compliance with required airflow performance. Its portable design and adapter assortment make it practical for industrial, maintenance, utility and confined-space safety programs.
Key Features
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Flow meter for checking airflow delivery to respirators.
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Assortment of quick-connect plugs and adapters to fit most airline hose types.
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Helps verify NIOSH-compliant flow rates for supplied-air respirators.
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Ideal for use with ambient air pumps and breathing-air systems.
