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Fire and Smoke Dampers

6 results found that include 64 products

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  • DAYTON Round Fire Dampers
    • TM

      Grainger Choice

    • Multiple product options available

      Dayton round fire dampers are designed for use in duct systems or penetrations of fire-rated barriers that have been designed to have pressurized airflow when the dampers are expected to cycle closed during fires. They can accommodate airflow in either direction.

      Multiple product options available

  • DAYTON Square Fire Dampers
    • TM

      Grainger Choice

    • Multiple product options available

      These fire/smoke dampers are designed for use in HVAC systems requiring emergency fire/smoke control. They can accommodate airflow in either direction. They are also recommended for use in duct systems or penetrations of fire-rated barriers designed to have pressurized airflow when dampers cycle closed during a fire.

      Multiple product options available

  • DAYTON Square Fire Dampers with Sleeve
    • TM

      Grainger Choice

    • Multiple product options available

      These fire dampers offer protection in the case of a fire by preventing the flames from spreading through your ventilation and air ducts. Dampers must be kept clean and protected from dirt, dust and other foreign materials prior to and after installation. Caulking is not necessary, nor is it allowed, between the damper sleeves and the walls or floor openings.

      Multiple product options available

  • DAYTON Rectangular Fire Dampers
    • TM

      Grainger Choice

    • Multiple product options available

      These fire dampers are designed for use in duct systems or penetrations of fire-rated barriers that have been designed to have pressurized airflow when the dampers are expected to cycle closed during fires. They can accommodate airflow in either direction.

      Multiple product options available

  • Bubble Tight Damper,6000 fpm,Metal
    AIR HANDLER Round Fire Dampers
    • TM

      Grainger Choice

    • AIR HANDLER
    • Multiple product options available

    • Item # 52RR11
    • Mfr. Model # 52RR11
    • Bubble Tight Damper, Fire Damper, Round, Damper Dia. 11-7/8 In., Standards NQA1

  • Rectangular Fire Damper,5-3/4x11-3/4 In
    Rectangular Fire Damper,5-3/4x11-3/4 In
    • PHILLIPS-AIRE
    • Fire Damper, Mounting Type Static, Horizontal, Nominal Duct Width 12 In., Nominal Duct Height 6 In., Damper Depth 4-7/8 In., Material 22 ga. Galvanized Steel, Damper Height 5-3/4 In., Damper Width 11-3/4 In., Fire Rated 1-1/2 hr., Free Area 0.28 sq. ft., Fusible Link 165 Degrees F, For Use With Low Pressure HVAC Systems, Standards UL Standard 555, NFPA-90A and CSFM, Includes Stainless Steel Negator Spring, to Assist In Closure

    • Item # 3ZV71
    • Mfr. Model # 119AH
    • Fire Damper, Mounting Type Static, Horizontal, Nominal Duct Width 12 In., Nominal Duct Height 6 In., Damper...More

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Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More