Long Description
Model OFSD-211 is approved for use in walls, partitions, and floors with fire-resistance ratings less than three hours. This combination fire smoke damper allows for easy access through the grille to the damper, closure device, and actuator.
Certifications
AMCA Air Performance|California State Fire Marshal (Listing # 3230-0981:0104)|UL 555 and UL 555S (Listing #R13317)|California State Fire Marshal (Listing # 3225-981:0103)
Closure Device
RRL
Closure Temperature (F)
165
Codes
International Building Code (IBC)|National Fire Protection Association (NFPA 80, 90A, 92, 101 and 105)
Depth (in)
5
Fire Rating (hrs)
1.5
Manufacturer Part Number
OFSD211 12X12
Mounting
Vertical or Horizontal
Product Name
OUT OF WALL FIRE/SMOKE DAMPER
Stock Notes
• Stocked with 120V internally mounted actuator accessible through grille face
• Model 530 12x12 and Model 520D (without OBD) are compatible with stocked OFSD-211
Brand
Greenheck