3081: Rectangular Pneumatic Damper

Submittal Form


The Young 3081 Rectangular pneumatic damper is ideal for pressure dependent VAV zone control, air inlet, and exhaust vents, although it may be used to control air in any branch duct. Damper is designed to work with low pressure systems up to 1″W.C., and is driven by a 5 to 10 lb. spring range pneumatic actuator installed in the factory. Damper operation is direct-acting, normally closed. The actuator can be operated from a pneumatic thermostat or static pressure controls. Units are simple to understand and install while providing the comfort of modulating VAV.This damper is perfect for retrofit. Actuator change is quick and easy and the noise level and air velocity changes are kept to a minimum. The minimum position stop is easily adjusted.

The opposed blade design distributes air over the face of the damper for better control, less noise and turbulence.

Additional information


.050 Aluminum Extrusion with Reinforcing Channels


.050 Aluminum Extrusion with Reinforcing Channels

Blade Bushing

Individual Synthetic

Mounting Plate

18 ga. Galvanized Steel

Low Leak Seals

Not Available

Size Information

Undersized 3/16" High & Wide

Frame Width

2-1/8" Wide

Blade Width

1.438" – Contained within frame

Mounting Plate Width

5" Wide x Damper Height

Max Size

24" x 14", 36" x 14" Bottom Mount

Min Size

3" x 3"

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