PCRD PC Fan Radiation Damper -
PCRD PC Fan Radiation Damper
- -3-hour rating ceiling radiation dampers
- -Roll-formed frame 22 g. galvanized steel
- -For use with PC80, 110 and 150
- Dimensions 11-3/8"W x 10-1/2"D
- S&P's Radiation Dampner is designed as a safety switch, to prevent extremely hot air, or even fire, from spreading through your home's ventilation system. A fusable link melts at approximately 165°F, closing a shutter which prevents the spread of heat and flame.