Archives: Product

Sleeve Type A: Square or rectangular Standard sleeve length 18″ 20 gauge galvanized steel

Sleeve Type A: Square or rectangular 20 gauge galvanized steel 18″ minimum length

Sleeve Type A: Square or rectangular Standard sleeve length 18″ 20 gauge galvanized steel

4-wire low-profile duct smoke detector UL, CSFM California State Fire Marshall and FM listed Built-in reset button

Class 2 – low leakage Sleeve Type A: 20 gauge 18″ minimum sleeve length 120V actuator mounted

16 gauge channel frame and blades Galvanized blades are vee stiffened for extra strength and stability Blades pivot on high temperature nylon bushings

Horizontal or vertical installation (not for ceiling application, see 2700 Series) Designed for use in walls, floors and partitions with fire resistance ratings of 2 hours or less

Square or rectangular ceiling radiation curtain-type damper for horizontal mounting

Round curtain-type fire damper for vertical mount 4 1/4″ standard roll formed out-of-airstream frame

Square or rectangular curtain-type fire damper for vertical mount 4 1/4″ standard roll formed out-of-airstream frame