The Model AMD is a Heavy Duty Extruded Aluminum motorized damper with a 1-1/2" flanged frame. It can be used for exhaust or supply applications and can be mounted in either a vertical or horizontal position. The damper comes standard with an internally mounted single phase motor with an end switch.
Frame: 2" deep x 1-1/2" flange x .125 thick Extruded Aluminum.
Blades: .080 thick Extruded Aluminum, 6" maximum width, center pivoted to allow full 90 degree opening.
Seals: Stainless Steel Jamb Seals.
Tie Rod: .125 thick aluminum tie rods and blade clips.
Construction: "TIG" welded frames.
Mounting holes: 9/32" x 1/2" slotted.
Minimum: 12" W x 12" H
Maximum: 72" W x 72" H
3500 FPM Maximum Velocity.
4" wg Maximum Pressure.
122 degree Maximum Temperature.