10X22 ND-RSD NC | Rectangular Damper | 10X22 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls CV_36.5 3/4 PP SWING CHECK VALVE

3/4 PP SWING CHECK VALVE FLONGED FKM W/CNTR BAL

2-1/2 PVC 90 ELBOW FPT SCH80

27 PVC COUPLING GASKETXSPIGOT 80PIP

1-1/2X3/4 PVC REDUCING TEE SOCKET SCH80

1-1/4X7 CPVC NPL TOE SCH80

10X22 ND-RSD NC | Rectangular Damper | 10X22 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls CV_36.5 3/4 PP SWING CHECK VALVEACTUATORS ARE INSTALLED ON THE 2ND DIMENSION, PHOTO IS GENERIC AND MAY NOT REPRESENT THE PART BEING ORDERED Rectangular Damper 10X22 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