The RD521-IP ceiling radiation damper employs butterfly style blades for point-of-origin control of radiant heat in HVAC systems. The RD521-IP is installed horizontally in the ceiling membrane of combustible and non-combustible assemblies with fire resistance ratings up to and including 1 hr.
C&S Air Products Ceiling Radiation Damper, 8 x 4 in, Butterfly Blade, 22 ga Gauge, Steel, Galvanized, 165 deg F
Blade Type | : | Butterfly |
Finish | : | Galvanized |
Gauge | : | 22 ga |
Material | : | Steel |
Size | : | 8 x 4 in |
Temperature Rating | : | 165 deg F |
C&S Air Products RD-521-IP 8X4