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FD-111-PB 1-1/2 Parallel Blade Dynamic Fire Damper

FD-111-PB Dynamic Fire Damper Technical Specifications

  • FRAME: 16 ga. (1.5mm) Galvanized steel Interlocking stacked hat section Channel frame construction
  • BLADE: 16 ga. Galvanized 3 “V” formed Parallel Blade
  • BEARINGS: Sintered Bronze, oil impregnated
  • AXLES: 1/2 Sq. zinc plated steel studs
  • LINKAGE: 0.12 x 0.50 zinc plated steelconcealed in the channel frame
  • FINISH: Mill galvanized
  • JAMB SEALS: None
  • JACKSHAFT: 1/2” Dia. Zinc plated steel with jackshaft connector coupling
Dynamic Fire Dampers:
2000 FPM maximum velocity
4.0 WG maximum static pressure
Features horizontal closure spring operation under airflow in HVAC systems where fans remain running in Fire and smoke control dynamic fire dampers bear a label Attesting to airflow and maximum static pressure limits.
  • Fire rating: 1-1/2 Hours
  • Installations: Vertical/ Horizontal
  • Operation: Parallel blade
  • Sleeves: Rectangle, Round, Oval, and Specials
  • Optional Material: Stainless steel construction
  • Model FSD-111-PB meets the requirements for fire dampers, smoke dampers and combination fire smoke dampers established by:
    CSFM California State Fire Marshal
    Fire Damper Listing (#3225-1417:102)
    Leakage (Smoke) Damper Listing (#3230-1417:103)
    New York City (MEA listing #215-99-E)
    British Standard (BS – 476 Part 20)
    Performance testing by AMCA International (AMCA STD 500)
    HKFM Hong Kong fire Marshal Approval

Manufacture Limited Warranty

Products manufactured by Lloyd Industries are warranted to be free from defects in material and workmanship for a period of 12 months after being installed or placed in service, but in no instance shall the period of warranty be longer than 18 months from the date of original shipment by Lloyd Industries.

Lloyd Industries warrants that it will furnish replacement material, or at its option, repair any product of its manufacture that is proven to Lloyd Industries satisfaction to be defective in material or workmanship during this described warranty period… [Click Here to Download Full Warranty]

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Contact us today at (800) 810 3280 and we will be happy to assist with any concerns while making your selection!