8X18 ND-RSD NC | Rectangular Damper | 8X18 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls Size_1/2" to 2" Pipe 8 SS316 BUTTERFLY VALVE HARDWARE

8 SS316 BUTTERFLY VALVE HARDWARE KIT

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8X6 PVC CLAMP SADDLE SOCKET FKM ZINC BOLT

10X4 PVC REDUCING COUPLING SOCKET 100PIPXIPS

6 PVC 60 ELBOW GASKET 125PIP

8X18 ND-RSD NC | Rectangular Damper | 8X18 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls Size_1/2" to 2" Pipe 8 SS316 BUTTERFLY VALVE HARDWAREACTUATORS 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