8X20 ND-RSD NC | Rectangular Damper | 8X20 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls Thread Size_3/8-24 x 1/2-24 12X8 PVC ECCENTRIC REDUCING COUPLING

12X8 PVC ECCENTRIC REDUCING COUPLING SOCKET SCH80

Damper Actuator | 160 in-lb | Spring Return | 120V | On/Off

12 CPVC DOME CAP SOCKET SCH80 FABRICATED

1 CTS CPVC UNION SOCXSRFPT EPDM

1 PVC Y-PATTERN VALVE FLANGED FKM

8X20 ND-RSD NC | Rectangular Damper | 8X20 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls Thread Size_3/8-24 x 1/2-24 12X8 PVC ECCENTRIC REDUCING COUPLINGACTUATORS ARE INSTALLED ON THE 2ND DIMENSION, PHOTO IS GENERIC AND MAY NOT REPRESENT THE PART BEING ORDERED Rectangular Damper 8X20 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