7500 FRS - Perforated Ceiling Diffuser w/Radiation Damper

The Model 7500 FRS and 7550 FRS are perforated ceiling diffusers designed for optimal air distribution in commercial HVAC systems. These models feature a round neck (7500 FRS) or square neck (7550 FRS) design, making them suitable for various ceiling layouts. A key feature of both models is the inclusion of a UL-Listed ceiling radiation damper, crucial for fire safety in T-bar ceiling installations. This damper effectively restricts the spread of fire and smoke throughout the building.

Enhancing their functionality, the 7500 FRS and 7550 FRS are equipped with a face-mounted adjustable pattern controller, allowing for customized airflow direction and velocity. This adjustability ensures optimal comfort and efficient heating or cooling within the space. To simplify installation and ensure peak performance, these diffusers come as a complete factory package, including the diffuser itself, the radiation damper, and a thermal blanket.

Contractors and HVAC professionals choose the Model 7500 FRS and 7550 FRS for a variety of commercial construction projects. Their fire safety features make them ideal for applications such as office buildings, schools, hospitals, and other spaces where fire safety is paramount. The combination of a perforated face, adjustable pattern controller, and included radiation damper positions these diffusers as a reliable and efficient solution for demanding HVAC applications.