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75A Fire Damper – (Type A Fire Damper)

Type A Fire Dampers are used when the airflow interruption from the stack of blades in the fire damper frame is not a prime concern or consideration. Type-A dampers are the easiest and fastest type to install and are mostly used in low-pressure part of duct systems (up to 2” w.c.).

Fire Dampers A Technical Specifications

  • FRAME: 22 ga. Galvanized Steel
  • BLADE: 22 ga. Galvanized Steel
  • CLOSURE SPRING: Negator Stainless Steel
  • MOUNTING: Horizontal or Vertical
  • UL 555 Fire Resistance Rating
  • Fire resistance rated 1-1/2 Hours
  • Partitions materials rated 2 Hours or less
Model 75A meets the requirements for fire dampers established by:
CSFM California State Fire Marshal
Fire Damper Listing (#3225-1417:102)
New York City (MEA listing #215-99-E)

75AH - 75A Fire Damper Horizontal

75AV - 75A Fire Damper Vertical

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!

Lloyds Industries

The 75AH Fire Dampers w/ Sleeve

The 75AH(Horizontal Mount) are also conveniently offered with the Sleeve. Dampers and sleeves are always priced and ordered by W x H. “K” distance may be ordered at any dimension up to the sleeve length less one half the damper frame width.