Our new standard in intrinsically safe respiratory protection.

3M™ Versaflo™ TR-800 Intrinsically Safe Powered Air Purifying Respirator

Personal protection that helps minimize the risk of fire or explosion.

The TR-800 is a PAPR blower UL-certified with an intrinsically safe (IS) rating of Division 1: IS Class I, II, III; Division 1 (includes Division 2) Groups C, D, E, F, G; T4, under the most current standard (UL 60079, 6th Edition, 2013).

Whenever the job takes your people into a potentially explosive area – whether from flammable gases and liquids or combustible dust – ignition from an electrical source could trigger a disaster.

Now, with the introduction of the 3M™ Versaflo™ TR-800 Powered Air Purifying Respirator (PAPR), you can give the people in your care a high level of respiratory protection and help minimize the risk of fire or explosion.


Advanced features that help make the 3M™ Versaflo™ TR-800 Powered Air Purifying Respirator stand above the rest.

Designed for improved worker comfort, convenience and control.

Keep the air flowing – Multi-speed blower functions at altitudes up to 16,000 feet. Battery offers long run time and charges quickly, achieving 90% charge in approximately 3.5 hours.

More options for more tasks – Choose from particulate filters or gas and vapor combination cartridges for protection in a variety of environments.

Work at your own speed – Multiple airflow rates put you in control of your comfort.

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Innovative Materials 

3M-patent pending material capable of meeting current IEC/UL 60079 material properties requir

ement while still meeting aging, conditioning and drop test requirements for IS products

Secure Battery Attachment

Mechanical attachment of battery to help prevent battery removal and  spark risk during use  per IEC/UL 60079

Easy Identification

Bright yellow touchpoints to differentiate from  non-IS versions of  Versaflo Product Family

Battery Protection

Battery features bumpers to help absorb impact


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The new standard of protection for hazardous

  • Ergonomically designed for greater movement in tight work spaces during plant turnaround and maintenance activities.
  • Simplifies PPE compatibility challenges for contractors with a solution designed to provide integrated respiratory, eye, face, and head protection.
  • Designed for plant areas where work permits require Intrinsically Safe (IS) rated equipment.

Complete, ready-to-use kit, recommended for oil and gas industries where frequent cleaning of the PAPR unit is necessary

  • Fully submersible* product features a smooth design surface that’s quick and easy to clean. (*Requires purchase of TR-653 Cleaning and Storage Kit)
  • Ergonomically designed for greater movement in tight work spaces, such as overhauling and/or cleaning reactors and tanks.
  • Designed for work areas requiring Intrinsically Safe (IS) rated equipment.