20X8 ND-RSD NC | Rectangular Damper | 20X8 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls O-Ring_EDPM 5" - 2 Way |

5" - 2 Way | 1 Cv | Non-Spring Return | 24V | Floating^^

Hose Barb Coupler (Universal Series)

10X3 PVC REDUCING CROSS SOCKET SCH80 FABRICATED

Accessory: Swivel Mount Hardware

1K ohm at 32 degrees Fahrenheit

20X8 ND-RSD NC | Rectangular Damper | 20X8 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls O-Ring_EDPM 5" - 2 Way |ACTUATORS ARE INSTALLED ON THE 2ND DIMENSION, PHOTO IS GENERIC AND MAY NOT REPRESENT THE PART BEING ORDERED Rectangular Damper 20X8 ND MOTORIZED DAMPER SPRING RETURN NORMALLY CLOSED Model ND RSD is a rectangular parallel blade damper constructed from heavy duty extruded aluminum with nylon bearings for quiet operation. The Motor Actuator is a 24vac ( Synchronous motor. It is typically a Power Close Spring Open construction. The damper can be ordered