Max. velocity3500 FPM
Voltage100-240V
Sq. opening required12"
Max. temp.122°F
Phase1
Frame typeExtruded
Frame materialAluminum
Axle materialPlated Steel
Switch actionNormally Open
Electrical connectionHardwired
Damper applicationMotorized
Blade seal materialTPV
Blade materialGalvanized Steel
Airflow directionHorizontal, Vertical
Max. pressure4 in. wg
Fusible link temp.122°F
SeriesGMD-SP Series
Free area0.4 sq. ft.
Closure velocity rating3500 FPM
Flange typeHat Channel
MaterialExtruded Aluminum
Motor includedYes
Rough opening width12"
Rough opening shapeSquare
Bushing materialBrass
Flange widthNot Applicable
For duct shapeSquare
Blade material thickness16 ga.
Frame material thickness14 ga.
ApplicationMotorized
Motor bracket extension11 1/2"
Max. air velocity3500 FPM
Blade orientationParallel Blades
Blade typeFlat Blade
Damper finishMill Finish
Overall square11 3/4"
Overall height11 3/4"
Overall width11 3/4"
Jamb seal materialStainless Steel
Rough opening length12"
Mounting positionHorizontal, Vertical
Mounting positionHorizontal, Vertical
Mounting positionHorizontal, Vertical
Mounting positionHorizontal, Vertical
Mounting positionHorizontal, Vertical
Mounting positionHorizontal, Vertical
For nominal duct dia.12"