10X20 ND-RSD NO | Rectangular Damper | 10X20 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | EWC Controls Top to Inlet Center_1.20 in 14X4 PVC STUB SADDLE SOCKET

14X4 PVC STUB SADDLE SOCKET SCH80 N

12 PVC 22-1/2 ELBOW GASKET CL125

^^This 331 Number 4 Pneumatic Damper Actuator is a rugged

1-1/2 X 1/2 BRONZE REDUCNG COUP

15 PVC 45 ELBOW SOCKET 80PIP

10X20 ND-RSD NO | Rectangular Damper | 10X20 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | EWC Controls Top to Inlet Center_1.20 in 14X4 PVC STUB SADDLE SOCKETACTUATORS ARE INSTALLED ON THE 2ND DIMENSION, PHOTO IS GENERIC AND MAY NOT REPRESENT THE PART BEING ORDERED Rectangular Damper 10X20 ND MOTORIZED DAMPER SPRING RETURN NORMALLY OPEN Resources Datasheet ^^This damper is 10" by 20". The motor lever is installed on the 20" side. Full dimensional specifications are in the datasheet below.