PAPR Motor Blowers

Powered Air Purifying Respirator (PAPR) motor blowers, also referred to as blower units, blowers, or fans, encourage natural respiration by passing ambient air through a filter before delivering it to the headgear enabling workers to have clean, breathable air. Products are battery-powered devices for purchase separately to support customization of PAPRs, or to replace worn or damaged blower devices on existing PAPR systems and assemblies.

PAPR motor blowers must be paired with appropriate components and selected based on work environment and shift duration. They are suitable for a variety of industries including, but not limited to, healthcare, laboratory, welding, heavy industry, grinding, sanding, manufacturing, painting, and chemical, biological, radiological, and nuclear (CBRN) environments.
NIOSH-approved PAPR motor blowers are required to deliver 6 to 15 cubic feet per minute (cfm) of air for loose-fitting hoods and helmets and 4 to 15 cfm of air for tight-fitting masks and facepieces. Belt-wearable blower housings typically feature alarms for filter replacement (based on detection of low airflow) and low power (requiring battery changeout). Most motor blowers feature the option of different air speeds to allow workers to adjust the volume of air to maximize comfort in varied work conditions.

Blowers are compatible with system components of the same brand and series. Other PAPR blower accessories, including batteries, dust covers, and air flow meters can be found in PAPR Parts and Accessories.

Regulatory compliance details for PAPR motor blowers are available at the individual product level.

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3M™ Versaflo™ Powered Air Turbo Unit TR-302E+

The 3M™ Versaflo™ TR-302E+ Powered Air Turbo Unit is designed for applications involving dust and mist hazards as part of the Versaflo™ TR-300+ powered respirator system. It combines performance, protection and functionality with modern, stylish, lightweight design and unrivalled comfort.

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3M™ Versaflo™ Intrinsically Safe Powered Air Turbo TR-802E

3M™ Versaflo™ Intrinsically Safe Powered Air Turbo TR-802E is approved to Zone 0 requirements, making it suitable for areas where potentially explosive atmospheres are expected in normal operations.

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3M™ Versaflo™ Powered Air Turbo Unit, TR-602E

3M™ Versaflo™ Powered Air Turbo Unit has three selectable flow rates and alarms to show low battery and low air flow. The unit also has battery charge, airflow and particulate filter loading status indicators. Choice of batteries and a choice of belt types: easy clean or high durability.