Louvers > Balancing Dampers
Carnes model FAEA manual balancing damper is an ideal, economical damper for duct sizes up to 36" x 12."
Frame: 0.081" aluminum, 4-1/2" deep
Blades: 0.125" aluminum
Bearing: nylon 6/6
Hand Quadrant: 1/2" cast zinc
Maximun Velocity: 2000 fpm