The 75 CO Oval Fire DamperThe 75CO Fire Damper is a Lloyd industries’ fire damper with blades and frames “Out of Air Stream”. The 75 CO Oval Fire Damper is approved for use in walls, floors, and partitions with fire resistance ratings less than 1-1/2 hours. This model carries a 1-1/2 hour UL fire damper label.
Type-C Fire Dampers are used in applications where a fire damper with 100% free area is needed. Usually with medium-to-high air velocities (3,000 fpm) or when the duct static pressure will exceed 3” w.c.
Fire Dampers 75CO Technical Specifications
- FRAME: 22 ga. Galvanized Steel
- BLADE: 22 ga. Galvanized Steel
- CLOSURE SPRING: Stainless Steel
- FUSIBLE LINK: 165 Deg. F
- MOUNTING: Horizontal or Vertical
- UL 555 Fire Resistance Rating
- Fire resistance rated 1-1/2 Hours
- Partitions materials rated 2 Hours or less
CSFM California State Fire Marshal
Fire Damper Listing (#3225-1417:102)
New York City (MEA listing #215-99-E)
75CV - 75CRV - 75COV Fire Damper Horizontal
75CH - 75CRH - 75COH 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]