12X18 ND-RSD NC | Rectangular Damper | 12X18 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls Contruction_Standard FKM O-ring ^^CCV | 5" - 2

^^CCV | 5" - 2 Way | 185 Cv | Non-Spring Return | 24V | Floating^^

18X6 PVC REDUCING COUPLING SOCKET DUCT

16X12 PVC STUB SADDLE SOCKET SCH80 N

Rectangular Damper | 8X6 ND MOTORIZED DAMPER

Fastened with appropriate fittings and lock nuts

12X18 ND-RSD NC | Rectangular Damper | 12X18 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls Contruction_Standard FKM O-ring ^^CCV | 5" - 2ACTUATORS ARE INSTALLED ON THE 2ND DIMENSION, PHOTO IS GENERIC AND MAY NOT REPRESENT THE PART BEING ORDERED Rectangular Damper 12X18 ND MOTORIZED DAMPER SPRING RETURN NORMALLY CLOSED Resources Datasheet ^^This damper is 12" by 18". The motor lever is installed on the 18" side. Full dimensional specifications are in the datasheet below.