3M TR-326 Versaflo Extended Durability Belt for TR-300 PAPR

3M TR-326 Versaflo Extended Durability Belt for TR-300 PAPR

The 3M TR-326 Versaflo belt is designed to carry the turbo blower unit of the TR-300 and TR-300+ series powered air purifying respirator systems. It wraps around the user's waist and distributes the weight of the device evenly, reducing fatigue during long industrial work shifts.

3M manufacturer code: 7000127708, model: TR-326

Manufactured in Sweden, the TR-326 belt is black and features compact dimensions (13 in x 8.4 in x 1.5 in) that allow for a discreet and stable fit. It weighs 0.481 lb, contributing to the overall comfort of the PAPR assembly. Its extended durability construction sets it apart from the standard straps included in base Versaflo kits.

The TR-326 is sold as a single unit and serves as an ideal replacement part for organizations whose workers use their Versaflo TR-300 respirators on a daily basis.

Advantages

Recommended sectors of use

• Heavy manufacturing: foundries, assembly plants and welding shops where daily extended PAPR use is required

• Construction and civil engineering: worksites with exposure to silica dust, asbestos, lead or other regulated airborne particles

• Food processing and abattoirs: wet environments requiring secure blower positioning throughout an entire shift

• Industrial maintenance and surface cleaning: sandblasting, grinding, drilling and cutting operations generating airborne particle hazards

Comfort and ergonomics for intensive use

• Waist-mounted design provides optimal stability during movement and sudden physical actions

• Balanced weight distribution of the turbo blower across the lumbar area

• Lightweight construction helps reduce total load carried by the operator

• Compatible with most industrial workwear and personal protective equipment

Durability and replacement

• Extended durability materials built to withstand wear in demanding industrial environments

• Available as a single unit for targeted replacement without replacing the entire PAPR assembly

• Visually inspect the belt before each use: check the integrity of buckles and stitching

• Replace immediately if signs of excessive wear, deformation or tearing are visible

FAQ - Frequently asked questions

What is the difference between the TR-326 belt and the standard strap included in TR-300 kits?

The TR-326 is specifically designated as an extended durability version, meaning it is manufactured with materials more resistant to wear than the basic strap delivered with standard TR-300 kits. For operators who wear their Versaflo PAPR daily for extended hours, the TR-326 provides better longevity and more stable support over time. It is the recommended replacement part for worn or damaged straps on units already in service.

Is the TR-326 belt compatible with Versaflo TR-600 or TR-800 powered air purifying respirators?

No. The TR-326 belt is designed exclusively for the TR-300 and TR-300+ series (Adflo system). It is not intended for use with the TR-600 or TR-800 series turbo blowers, which use a different attachment architecture. If you operate a TR-600 or TR-800 unit, refer to the accessories specific to those series to find the appropriate belt. When in doubt, contact the Sylprotec team for a recommendation tailored to your exact model.

How should I maintain and inspect the TR-326 belt to extend its service life?

Before each use, visually inspect the belt: check the condition of the attachment buckles, stitching and the overall surface of the strap. Cleaning with a slightly soapy damp cloth is generally sufficient to remove surface contaminants. Avoid full immersion in liquids or prolonged exposure to solvents. If the belt shows signs of significant wear, permanent deformation or partial tearing, replace it immediately to maintain the stability and safety of the PAPR assembly during work.

Complementary suggestions

To complete your personal protective equipment when using the Versaflo TR-300 PAPR, we also suggest a coverall (V1654), nitrile (GK72280), glasses (YAU2500), earmuffs (OPH7A) and an apron (VT1263). These products are also available under Accessories at the bottom of the page.

For direct accessories in the Versaflo TR-300 family, see also the kit (RVTR300HIK), filters (RVTR3712N5) and the spark arrestor (RVTR362).

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