12X6 ND-RSD NO | Rectangular Damper | 12X6 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | EWC Controls Scale Increments_2 psi ^^[Part# TFB24-S is the same

^^[Part# TFB24-S is the same as TFB24S]^^

3/4 CPVC ENCAPSULATED FEMALE ADAPTER SOCXSRFPT SCH80

3/4 PVC TRUE UNION INDUSTRIAL 3 WAY FULL PORT VERTICAL L2 FLANGED FKM

5" BLACK MERCHANT COUPLING

12X6 ND-RSD NO | Rectangular Damper | 12X6 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | EWC Controls Scale Increments_2 psi ^^[Part# TFB24-S is the sameACTUATORS ARE INSTALLED ON THE 2ND DIMENSION, PHOTO IS GENERIC AND MAY NOT REPRESENT THE PART BEING ORDERED Rectangular Damper 12X6 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