Shutters open only when air flows, preventing backdrafts or reversal of airflow.
FILTERS
Search Results: 30 products found.
Compare Selected Items Shutters (30)
BD-10
Max Face Vel
1000 fpm
Damper Depth
1.875"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Gravity Operated
BD-12
Max Face Vel
1000 fpm
Damper Depth
1.875"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Gravity Operated
BD-16
Max Face Vel
2500 fpm
Damper Depth
2.375"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Gravity Operated
BD-17
Max Face Vel
2500 fpm
Damper Depth
2.375"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Pull Chain Operated
BD-18
Max Face Vel
2500 fpm
Damper Depth
2.375"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Motor Operated
BD-20 (Gravity Operated Shutter)
Max Face Vel
2500 fpm
Damper Depth
1.875"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Gravity Operated
BD-22 (Pull Chain Operated Shutters)
Max Face Vel
2500 fpm
Damper Depth
1.875"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Pull Chain Operated
BD-23 (Motor Operated Shutters)
Max Face Vel
2500 fpm
Damper Depth
1.875"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Motor Operated
BD-20HD (Gravity Operated Shutter)
Max Face Vel
3000 fpm
Damper Depth
1.875"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Gravity Operated
BD-22HD (Pull Chain Operated Shutters)
Max Face Vel
3000 fpm
Damper Depth
1.875"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Pull Chain Operated
BD-23HD (Motor Operated Shutters)
Max Face Vel
3000 fpm
Damper Depth
1.875"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Motor Operated
BD-25
Max Face Vel
2500 fpm
Damper Depth
1.5"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Gravity Operated
BD-26
Max Face Vel
2500 fpm
Damper Depth
1.5"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Pull Chain Operated
BD-27
Max Face Vel
2500 fpm
Damper Depth
1.5"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Motor Operated
BD-29
Max Face Vel
2500 fpm
Damper Depth
2.375"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Pull Chain Operated
BD-28
Max Face Vel
2500 fpm
Damper Depth
2.375"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Gravity Operated
BD-30
Max Face Vel
1500 fpm
Damper Depth
1.5"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Gravity Operated
BD-31
Max Face Vel
1500 fpm
Damper Depth
1.5"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Pull Chain Operated
BD-32
Max Face Vel
1500 fpm
Damper Depth
1.5"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Motor Operated
BD-33
Max Face Vel
2500 fpm
Damper Depth
1.875"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Gravity Operated
BD-34
Max Face Vel
2500 fpm
Damper Depth
1.875"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Pull Chain Operated
BD-35
Max Face Vel
2500 fpm
Damper Depth
1.875"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Motor Operated
BD-33HD
Max Face Vel
3000 fpm
Damper Depth
1.875"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Gravity Operated
BD-34HD
Max Face Vel
3000 fpm
Damper Depth
1.875"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Pull Chain Operated
BD-35HD
Max Face Vel
3000 fpm
Damper Depth
1.875"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Motor Operated
BD-36
Max Face Vel
2500 fpm
Damper Depth
2.75"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Gravity Operated
BD-37
Max Face Vel
2500 fpm
Damper Depth
2.75"
Max Pressure
1 in w.g.
Max Temp.
200°F
BD-38
Max Face Vel
2500 fpm
Damper Depth
2.75"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Motor Operated
BD-72
Max Face Vel
2500 fpm
Damper Depth
2.375"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Gravity Operated
BDE
Max Face Vel
2800 fpm
Damper Depth
3"
Max Pressure
6 in w.g.
Max Temp.
200°F
Shutter Action
Gravity Operated
Backdraft (30)
BD-10
Max Face Vel
1000 fpm
Damper Depth
1.875"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Gravity Operated
BD-12
Max Face Vel
1000 fpm
Damper Depth
1.875"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Gravity Operated
BD-16
Max Face Vel
2500 fpm
Damper Depth
2.375"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Gravity Operated
BD-17
Max Face Vel
2500 fpm
Damper Depth
2.375"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Pull Chain Operated
BD-18
Max Face Vel
2500 fpm
Damper Depth
2.375"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Motor Operated
BD-20 (Gravity Operated Shutter)
Max Face Vel
2500 fpm
Damper Depth
1.875"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Gravity Operated
BD-22 (Pull Chain Operated Shutters)
Max Face Vel
2500 fpm
Damper Depth
1.875"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Pull Chain Operated
BD-23 (Motor Operated Shutters)
Max Face Vel
2500 fpm
Damper Depth
1.875"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Motor Operated
BD-20HD (Gravity Operated Shutter)
Max Face Vel
3000 fpm
Damper Depth
1.875"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Gravity Operated
BD-22HD (Pull Chain Operated Shutters)
Max Face Vel
3000 fpm
Damper Depth
1.875"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Pull Chain Operated
BD-23HD (Motor Operated Shutters)
Max Face Vel
3000 fpm
Damper Depth
1.875"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Motor Operated
BD-25
Max Face Vel
2500 fpm
Damper Depth
1.5"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Gravity Operated
BD-26
Max Face Vel
2500 fpm
Damper Depth
1.5"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Pull Chain Operated
BD-27
Max Face Vel
2500 fpm
Damper Depth
1.5"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Motor Operated
BD-29
Max Face Vel
2500 fpm
Damper Depth
2.375"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Pull Chain Operated
BD-28
Max Face Vel
2500 fpm
Damper Depth
2.375"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Gravity Operated
BD-30
Max Face Vel
1500 fpm
Damper Depth
1.5"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Gravity Operated
BD-31
Max Face Vel
1500 fpm
Damper Depth
1.5"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Pull Chain Operated
BD-32
Max Face Vel
1500 fpm
Damper Depth
1.5"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Motor Operated
BD-33
Max Face Vel
2500 fpm
Damper Depth
1.875"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Gravity Operated
BD-34
Max Face Vel
2500 fpm
Damper Depth
1.875"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Pull Chain Operated
BD-35
Max Face Vel
2500 fpm
Damper Depth
1.875"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Motor Operated
BD-33HD
Max Face Vel
3000 fpm
Damper Depth
1.875"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Gravity Operated
BD-34HD
Max Face Vel
3000 fpm
Damper Depth
1.875"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Pull Chain Operated
BD-35HD
Max Face Vel
3000 fpm
Damper Depth
1.875"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Motor Operated
BD-36
Max Face Vel
2500 fpm
Damper Depth
2.75"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Gravity Operated
BD-37
Max Face Vel
2500 fpm
Damper Depth
2.75"
Max Pressure
1 in w.g.
Max Temp.
200°F
BD-38
Max Face Vel
2500 fpm
Damper Depth
2.75"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Motor Operated
BD-72
Max Face Vel
2500 fpm
Damper Depth
2.375"
Max Pressure
1 in w.g.
Max Temp.
200°F
Shutter Action
Gravity Operated
BDE
Max Face Vel
2800 fpm
Damper Depth
3"
Max Pressure
6 in w.g.
Max Temp.
200°F
Shutter Action
Gravity Operated
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