Model VFD-30-C 3 hour - static fire damper curtain style blade


The VFD-30-C fire damper employs out of the air stream frame and curtain style blades for point-of-origin control of fire in static HVAC systems. The VFD-30-C may be installed in vertical walls or partitions or horizontally in floors or assemblies with fire resistance ratings up to 4 hours.