10X18 ND-RSD NO | Rectangular Damper | 10X18 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | EWC Controls Selection Guide_Actuator-Only 10X3 PVC SURFACE REDUCING SOCKET

10X3 PVC SURFACE REDUCING SOCKET CL63

2-1/2X5-1/2 CPVC NIPPLE PLAIN SCH80

1-1/4 PVC TEE SOCXFPT SCH80

2-1/2 CPVC TRUE UNION INDUSTRIAL 3 WAY HORIZONTAL T/PT REINFORCED THREAD FKM

6 GFPP BUTTERFLY VALVE EPDM W/HANDLE

10X18 ND-RSD NO | Rectangular Damper | 10X18 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | EWC Controls Selection Guide_Actuator-Only 10X3 PVC SURFACE REDUCING SOCKETACTUATORS 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 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