Combination Fire Smoke Damper
Model FSD-211 is a combination fire smoke damper with 3V style blades. This model is designed for operation and dynamic closure in emergency fire smoke situations. It is rated for airflow and leakage in either direction. Class I Leakage Rating.
Combination Fire Smoke Damper
The FSD-212 is a combination fire/smoke damper with 3V blade construction, built to deliver reliable life safety performance in demanding HVAC applications. Designed for installation in walls, floors, or partitions. Class II Leakage Rating.
Combination Fire Smoke Damper
Combination fire/smoke damper with 3V blades for wall, floor, or partition installations. Rated for airflow and leakage in either direction. Class III Leaking Rating.
Combination Fire Smoke Damper
Combination fire/smoke damper with airfoil blades for wall, floor, or partition installations. Rated for airflow and leakage in either direction. Class I Leaking Rating.
Combination Fire Smoke Damper
Vertical blade combination fire/smoke damper with airfoil blades for wall or partition installations. Rated for airflow and leakage in either direction. Class I Leakage Rating.
Combination Fire Smoke Damper
Combination fire/smoke damper with airfoil blades for wall, floor, or partition installations. Rated for airflow and leakage in either direction. Class II Leakage Rating.
Modulating Combination Fire Smoke Damper
Model FSD-211M is a modulating combination fire smoke damper with 3V style blades. This model is designed for operation and dynamic closure in emergency fire smoke situations. It is rated for airflow and leakage in either direction. Class I Leakage Rating.
Modulating Combination Fire Smoke Damper
Modulating combination fire/smoke damper with airfoil blades for wall, floor, or partition installations. Rated for airflow and leakage in either direction. Class I Leakage Rating.
Combination Fire Smoke Damper
Combination fire/smoke damper with airfoil blades for wall, floor, or partition installations. Rated for 3+ hour fire resistance with Class I leakage performance.
Out of Wall Combination Fire Smoke Damper
Combination fire/smoke damper for walls, partitions, or floors with less than 3-hour ratings. Grille access allows easy service of the damper, closure device, and actuator. Class I Leakage Rating.
Out of Wall Combination Fire Smoke Damper
Fire/smoke damper for walls, partitions, or floors with less than 3-hour ratings. Grille access allows easy service of the damper, closure device, and actuator. Class II Leakage Rating.
Out of Wall Combination Fire Smoke Damper
Out-of-wall combination fire/smoke damper with airfoil blades for walls, partitions, or floors under 3-hour ratings. Grille access allows easy service of the damper, closure device, and actuator. Class I Leakage Rating.
Out of Wall Combination Fire Smoke Damper
Out-of-wall combination fire/smoke damper with 3V blades. Grille access allows easy service of the damper, closure device, and actuator. Installs vertically or horizontally; rated for airflow and leakage in either direction.
Corridor Ceiling Combination Fire Smoke Damper
Combination fire/smoke damper for corridor ceiling applications. UL 555 1-hour fire rating and UL 555S Class I leakage for code-compliant protection.
Severe Environment Combination Fire Smoke Damper
316 stainless steel severe environment combination fire/smoke damper with 3V blades. For wall, floor, or partition installations; rated for airflow and leakage in either direction. Class I Leakage Rating.
Round Combination Fire Smoke Damper
Round combination fire/smoke damper with round blades for wall, floor, or partition installations. Rated for airflow and leakage in either direction. Class I Leakage Rating.
Round Stainless Steel Combination Fire Smoke Damper
304 stainless steel round-blade damper for wall, floor, or partition installations. Rated for airflow and leakage in either direction.