708.652.9100

Dampers | Smoke Dampers

Safe-Air Dowco has UL555S-certified smoke dampers for both Class I and Class II applications in both V and Airfoil style blade arrangements.  These are designed and certified for use in either passive or engineered smoke control systems, can be controlled by either duct smoke detectors or a centralized smoke control system, and come with electric or pneumatic operators.  Competitive pressure drop performance ensures minimal energy loss during regular system operation and low-leakage seals guarantee isolation in an emergency event.   

Model Blade Style Mounting Min Size W x H Max Single Section W xH Class
621
Blade Style: V-Blade
Mounting: H/V
Min Size: 6" x 6"
Max Single Section: 36" x 48"
Class: 1
Details
622
Blade Style: V-Blade
Mounting: H/V
Min Size: 6" X 6"
Max Single Section: 36" x 48"
Class: 2
Details
662
Blade Style: Airfoil Aluminum
Mounting: H/V
Min Size: 8" x 8"
Max Single Section: 32" x 48"
Class: 2
Details
681
Blade Style: Airfoil
Mounting: H/V
Min Size: 12" x 8"
Max Single Section: 32" x 48"
Class: 1
Details
682
Blade Style: Airfoil
Mounting: H/V
Min Size: 8" x 8"
Max Single Section: 32" x 48"
Class: 2
Details
Smoke Dampers
Blade Style: Installation, Operation, Maintenance
Details