10X6 ND-RSD NO | Rectangular Damper | 10X6 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | EWC Controls Connection Size 1_3-1/2 in ^^[Part# LF120 US is the

^^[Part# LF120 US is the same as LF120

1 CPVC UNION 2000 SOCXSRFPT EPDM

1-1/4 X 4-1/2 304 SS NIPPLE

18 PVC 60 ELBOW SOCKET 125PIP

16X3 PVC SADDLE SOCKET SCH80 N

10X6 ND-RSD NO | Rectangular Damper | 10X6 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | EWC Controls Connection Size 1_3-1/2 in ^^[Part# LF120 US is theACTUATORS ARE INSTALLED ON THE 2ND DIMENSION, PHOTO IS GENERIC AND MAY NOT REPRESENT THE PART BEING ORDERED Rectangular Damper 10X6 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