18X8 ND-RSD NC | Rectangular Damper | 18X8 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls Sensor Configuration_Immersion 10X8 PVC REDUCING TEE SOCKET

10X8 PVC REDUCING TEE SOCKET SCH40

1-1/4 PVC TRUE UNION INDUSTRIAL 3 WAY FULL PORT HORIZONTAL T1 REINFORCED FEMALE THREAD EPDM

3/4 300# BLK UNION

4 PVC TEE GASKETXSPGXGASKET CL100

27X12 PVC REDUCING COUPLING SOCKET 100PIP

18X8 ND-RSD NC | Rectangular Damper | 18X8 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls Sensor Configuration_Immersion 10X8 PVC REDUCING TEE SOCKETACTUATORS ARE INSTALLED ON THE 2ND DIMENSION, PHOTO IS GENERIC AND MAY NOT REPRESENT THE PART BEING ORDERED Rectangular Damper 18X8 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