8X16 ND-RSD NO | Rectangular Damper | 8X16 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | EWC Controls Minimum Clamp Diameter_3-7/16 in V246 valves regulate water flow

V246 valves regulate water flow to control refrigerant head pressure in systems with water-cooled condensers

20 PVC BUTTERFLY CHECK VALVE SPIGOT FKM

15 PVC 15 ELBOW SOCKET LOW HEAD PIP

14X12 CPVC REDUCING CROSS SOCKET SCH80 FABRICATED

1-1/2 PVC PLUG GATE VALVE SOCKET FKM

8X16 ND-RSD NO | Rectangular Damper | 8X16 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | EWC Controls Minimum Clamp Diameter_3-7/16 in V246 valves regulate water flowACTUATORS ARE INSTALLED ON THE 2ND DIMENSION, PHOTO IS GENERIC AND MAY NOT REPRESENT THE PART BEING ORDERED Rectangular Damper 8X16 ND MOTORIZED DAMPER SPRING RETURN NORMALLY OPEN 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 as