Life Safety Dampers

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Ceiling Radiation Damper, Size 310, For Model SP A50-A190

Availability:  2 in Troy
The SP Ceiling Radiation damper protects fire rated ceilings and effectively blocks the spread of heat and flames through the building's ventilation system. This damper is UL Classified; rated at three to four hours fire resistance.
$114.00

Ceiling Radiation Damper, Size 320, For Model SP A200-A390 and B50-B200

Availability:  2 in Troy
The SP Ceiling Radiation damper protects fire rated ceilings and effectively blocks the spread of heat and flames through the building's ventilation system. This damper is UL Classified; rated at three to four hours fire resistance.
$126.00

Ceiling Radiation Damper, Size 350, For Model SP A410-A510, A710 and A780

Availability:  8 in Troy
The SP Ceiling Radiation damper protects fire rated ceilings and effectively blocks the spread of heat and flames through the building's ventilation system. This damper is UL Classified; rated at three to four hours fire resistance.
$108.00

Dynamic 1.5 Hour Rated Round Fire Damper, 10 In. Diameter

Availability:  15 in Troy
The Greenheck Model DFDR is a round fire damper for use in walls, floors, and partitions with fire-resistance ratings less than three hours. Dynamic-rated-fire dampers are in HVAC systems that remain operational in the event of a fire. Dampers are provided with 13.625" sleeve and two retainer plates.
$204.00

Dynamic 1.5 Hour Rated Round Fire Damper, 12 In. Diameter

Availability:  11 in Troy
The Greenheck Model DFDR is a round fire damper for use in walls, floors, and partitions with fire-resistance ratings less than three hours. Dynamic-rated-fire dampers are in HVAC systems that remain operational in the event of a fire. Dampers are provided with 13.625" sleeve and two retainer plates.
$222.00

Dynamic 1.5 Hour Rated Round Fire Damper, 14 In. Diameter

Availability:  10 in Troy
The Greenheck Model DFDR is a round fire damper for use in walls, floors, and partitions with fire-resistance ratings less than three hours. Dynamic-rated-fire dampers are in HVAC systems that remain operational in the event of a fire. Dampers are provided with 13.625" sleeve and two retainer plates.
$278.00