8X18 ND-RSD NC | Rectangular Damper | 8X18 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls Joint_Irrigation Tee Filter - 50 GPM PVC White 3/4 PVC CL TRUE UNION

3/4 PVC CL TRUE UNION WYE STRAINER FPT EPDM S8MSH

50MMX2 PVC TRANSITION UNION FKM JISXSOC

^^Unit-mounted

1X17 CPVC NIPPLE TBE SCH80

12X10 PVC REDUCING CROSS SOCKET CL100

8X18 ND-RSD NC | Rectangular Damper | 8X18 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls Joint_Irrigation Tee Filter - 50 GPM PVC White 3/4 PVC CL TRUE UNIONACTUATORS ARE INSTALLED ON THE 2ND DIMENSION, PHOTO IS GENERIC AND MAY NOT REPRESENT THE PART BEING ORDERED Rectangular Damper 8X18 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