AP-BT3-FR - Walter Flame Retardant Breathing Tube Cover

Protective Flame Retardant Cover for PAPR Breathing Tubes

The Walter Flex Tube FR Cover (AP-BT3-FR) is a critical accessory designed to safeguard the integrity of Powered Air Purifying Respirator (PAPR) systems in aggressive industrial environments. Manufactured by Walter Surface Technologies, this protective sleeve is engineered from high-quality flame-retardant (FR) fabric, specifically chosen for its resistance to thermal degradation, molten metal spatter, and sparks. In welding and heavy fabrication settings, the corrugated breathing tube connecting the blower unit to the helmet is often the most vulnerable component, susceptible to burn-throughs that compromise the user's respiratory protection.

This cover acts as a sacrificial barrier, absorbing the impact of hot particulate and radiant heat so the breathing tube remains intact. The design ensures a secure fit over Walter's flexible tubes, preventing the cover from sliding during operation while allowing the tube to flex naturally with the welder's movements. By preventing direct contact with abrasive surfaces and sharp edges, it also mitigates mechanical wear and tear. Implementing the AP-BT3-FR into your safety protocol not only enhances compliance and safety but also significantly reduces long-term maintenance costs by extending the lifespan of the breathing tube assembly.

Installation is straightforward, allowing for quick setup before shifts. The material is lightweight yet robust, ensuring it does not add unnecessary bulk or weight to the operator's gear. It is an essential component for any welder utilizing a Walter PAPR system in high-spatter applications such as MIG/MAG welding, flux-cored arc welding, or gouging.