3M Versaflo TR-814N Light Belt PAPR Assembly Without Facepiece

3M Versaflo TR-814N PAPR Assembly with Light Belt for Hazardous Industrial Environments

The 3M Versaflo TR-814N is a Powered Air-Purifying Respirator (PAPR) assembly engineered for high-risk industrial environments including mines, chemical plants, and classified hazardous zones. It features the intrinsically safe TR-802N motor blower, UL 60079 compliant, delivering reliable respiratory protection where potentially explosive atmospheres demand compliant equipment.

This assembly stands out with its TR-627 light belt, designed for workers who wear the unit over extended periods and need a more comfortable solution without compromising protection. It also includes the TR-830N standard battery, the BT-30 adjustable breathing tube, the TR-838 battery securing tool, and the TR-971 airflow indicator.

The TR-814N PAPR is sold without facepiece. It is designed to be paired with compatible Versaflo facepieces, hoods or helmets from the TR-800 series, selected according to the application requirements.

3M manufacturer code: 7100150923, model: TR-814N

NIOSH-compliant for powered air-purifying respirators, the TR-814N assembly is approved for Class I/II/III, Division 1, Groups C/D/E/F/G, T4 classification under UL 60079, 6th edition 2013. This compliance ensures safe use in zones where combustible gases, vapors, or dusts may be present.

The TR-802N motor produces a high, consistent airflow to keep the user comfortable and protected even under demanding work conditions. The TR-830N battery provides 4 to 8 hours of runtime depending on the selected airflow setting, compatible with the Versaflo station charger.

The TR-814N assembly is a complete, ready-to-use solution for operations in industrial, chemical, or mining environments requiring intrinsically safe compliant respiratory protection. Sold as a single unit.

Benefits of the 3M Versaflo TR-814N PAPR Assembly

UL 60079 Intrinsically Safe Approval

The TR-802N motor blower is approved for explosive hazard zones under UL 60079, 6th edition 2013. It can be safely used in Class I/II/III, Division 1, Groups C/D/E/F/G, T4 environments -- a critical requirement in mining and chemical industries where ignition sources must be strictly controlled.

TR-627 Light Belt for Improved Comfort

The TR-627 light belt is lighter than the high-durability TR-626 belt, reducing fatigue during extended wear sessions. It is recommended for applications where mobility and comfort are priorities, while maintaining the structural integrity needed for industrial use.

Broad Compatibility with Versaflo Facepieces

The TR-814N assembly is compatible with the complete range of Versaflo facepieces, hoods, and visors from the TR-800 series. This flexibility allows employers to select the most appropriate head-top for each workstation, from simple masks to full integrated helmets.

Battery Life and Fast Recharge

The TR-830N standard battery offers 4 to 8 hours of runtime depending on selected airflow. It recharges via the Versaflo station charger, enabling efficient battery rotation management on high-demand job sites with multiple shift workers.

Complete Ready-to-Use Assembly

The assembly includes the TR-802N motor, TR-830N battery, TR-838 securing tool, TR-971 airflow indicator, TR-627 light belt, and BT-30 breathing tube. Only the facepiece needs to be added, selected based on the specific work application and hazard level.

FAQ - Frequently Asked Questions - Versaflo TR-814N Assembly

What is the difference between the TR-814N and TR-813N?

The TR-814N comes with the TR-627 light belt, while the TR-813N includes the TR-626 high-durability belt. The light belt reduces fatigue during prolonged wear but offers less robustness than the high-durability version. Both models share the same TR-802N motor, TR-830N battery, and BT-30 breathing tube.

Is a facepiece required separately?

Yes. The TR-814N assembly is sold without a facepiece. It must be used with a compatible Versaflo facepiece, hood, or helmet from the TR-800 series to provide complete respiratory protection for the user.

Is the TR-814N NIOSH-approved?

Yes. The Versaflo TR-814N assembly is NIOSH-compliant for powered air-purifying respirators (PAPR). It is also compliant with UL 60079 for potentially explosive atmospheres of Class I/II/III, Division 1.

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