10X18 ND-RSD NC | Rectangular Damper | 10X18 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls O-Ring_Valve only Treaded Ends 4 PVC CROSS SOCKET SCH40

4 PVC CROSS SOCKET SCH40

1/2 PVC TRUE UNION 2000 INDUSTRIAL BALL CHECK REINFORCED THREAD FKM

4 PVC DWV DOUBLE SANITARY TEE HXHXHXH

1000 PSI Two Piece Full Port Ball Valve

1X24 PVC NIPPLE TOE SCH80

10X18 ND-RSD NC | Rectangular Damper | 10X18 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls O-Ring_Valve only Treaded Ends 4 PVC CROSS SOCKET SCH40ACTUATORS ARE INSTALLED ON THE 2ND DIMENSION, PHOTO IS GENERIC AND MAY NOT REPRESENT THE PART BEING ORDERED Rectangular Damper 10X18 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