TMSA-FR - Fire Rated Steel Adjustable High Performance Square Diffuser

The Titus TMSA-FR Fire Rated Steel Adjustable High Performance Square Diffuser is a specialized HVAC diffuser designed to meet fire safety standards while delivering flexible and efficient air distribution. Made from heavy-gauge steel and UL Classified, this diffuser is listed in the Underwriters Laboratories Fire Resistance Directory and is rated for up to 3 hours of fire resistance when properly installed. With an advanced design and durable construction, the TMSA-FR diffuser provides reliable performance in settings where both fire protection and air control are essential.

One of the key features of the TMSA-FR diffuser is its adjustable vanes, which allow for flexible discharge patterns between horizontal and vertical airflows, catering to diverse HVAC requirements. It delivers air in a true 360° pattern, designed to prevent ceiling streaking and smudging while ensuring uniform air distribution throughout the space. This diffuser performs exceptionally well in variable volume systems, as its three concentric cones maintain effective room air distribution even with changes in air volume. Installation and maintenance are streamlined with an optional volume adjustment damper accessible without removing the inner cone and a quick inner cone removal using a hex key. The die-stamped, smooth, one-piece cone construction further enhances its durability and aesthetic appeal.

The Titus TMSA-FR Fire Rated Adjustable Square Diffuser is ideal for commercial, institutional, and industrial HVAC applications where fire safety and adaptable air distribution are required. It is commonly used in office buildings, healthcare facilities, educational institutions, and retail spaces, offering both fire protection and air performance in demanding environments. With its UL classification and versatile design, this diffuser supports effective room comfort and complies with safety codes, making it a trusted choice for new installations and retrofits across various construction projects.