Damper, Louver, VAV, Sound Attneuator

Betec Cad Motorized Smoke Damper

Type : Motorized Smoke Damper

Leakage Rating : Class – 1, 2

Blade Type : 3V Single Skin; A : Parallel Operation

Construction : Galvanized Steel (GI)

MSD B-20 Series is a high performance UL 555S Classified smoke damper with Class-I leakage rating, 

installed vertically or horizontally (with blades running horizontally) and is rated for airflow and leakage

in either direction.