ified quality for your safety… Feit’s fire dampers ensure silent airflow with their aerodynamic design. When the temperature exceeds 72°C, a thermal fuse cuts the power and releases the actuator spring, closing the damper immediately. The closure can be triggered by power loss or the thermal fuse. Once power is restored, the damper automatically reopens
FFD 450×450×150 – V.24
CHARACTERISTICS
Frame in stainless steel AISI 304 or AISI 316, 2 mm thick
Blades in stainless steel AISI 304 or AISI 316 with high-efficiency profile, overlapped 1.5 mm + 1.5 mm
Operated via external levers in stainless steel AISI 304 or AISI 316