Single Stud dampers feature our Spade Bolt hardware, providing the functionality of a Threaded Damper Clip (TDC) in a more economical form.

Includes:
1 - Round Damper Blade
1 - Spade Bolt
1 - Handle
1 - 1/4" Washer
1 - 1/4" Stamped Wing Nut

We will make one stud dampers in any size; however, we recommend damper blades in the range of 4" - 8".

We do offer other hardware and can provide the dampers with hardware to fit your needs. Please let us know what hardware you are looking for and we can offer a quote.

In addition to offering all of the separate damper components, ALAN Manufacturing provides complete dampers - our whole range of damper blades with any combination of hardware, available pre-assembled for your convenience.

(26-gauge steel up thru 12", 14" and larger are 24 gauge steel)

We have highlighted some of the most popular damper configurations. For any configuration not shown, contact us for pricing. SAH (assembled) or SN (not assembled).

We will make two stud dampers in any size; however, we recommend damper blades in the range of 8 to 24" diameter.

(26-gauge steel up thru 12", 14" and larger are 24 gauge steel)

All of the following damper configurations are available for both rectangular and round dampers. DAH (Assembled) or DN (not assembled).

Also available with no gasket

Order Code: DT/FG/AR5 1/4x2 "size"-tube style
Tube Styles Available:
ST - Standard (no crimp)
SC - Standard Crimp
DC - Double Crimp

ALAN's proportional zone damper control system allows assembly of an independent HVAC damper unit or several dampers, controlled by two choices;

• An R/C (remote control) wireless thermostat used as a room/zone control
• Wall mounted Thermostat control with low voltage wiring as a room/zone control