8X14 ND-RSD NC | Rectangular Damper | 8X14 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls Type_Butterfly Check Valves The System 450 control system

The System 450 control system is designed to replace System 350™ and System 27 control systems

Guillotine Clamp

8X3 PVC REDUCING TEE SOCKET CL63

3 PVC TRUE UNION 2000 INDUSTRIAL 3 WAY L1 HORIZONTAL REINFORCED THREAD EPDM

8X14 ND-RSD NC | Rectangular Damper | 8X14 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls Type_Butterfly Check Valves The System 450 control systemACTUATORS ARE INSTALLED ON THE 2ND DIMENSION, PHOTO IS GENERIC AND MAY NOT REPRESENT THE PART BEING ORDERED Rectangular Damper 8X14 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