fire rated fire damper is a specialized safety component designed to resist fire penetration through ductwork, with a certified fire resistance rating. These dampers are tested to withstand fire for a specified duration, preventing the spread of flames and smoke between building compartments. fire rated fire damper is constructed with fire-resistant materials, including steel frames and heat-sensitive actuators that trigger closure at high temperatures. The fire rating of fire rated fire damper is determined by rigorous testing, ensuring it meets industry standards for fire resistance. Installation of fire rated fire damper is critical, placed in fire-rated walls, floors, or ceilings to maintain the structure's fire barrier integrity. fire rated fire damper operates automatically, closing tightly to form a seal that blocks fire and smoke passage. Regular maintenance of fire rated fire damper is essential to ensure it remains functional, as its performance is vital in fire emergencies. fire rated fire damper is a mandatory component in many building codes, providing a proven defense against fire spread.