12X22 ND-RSD NO | Rectangular Damper | 12X22 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | EWC Controls Section_Air Brake Tubing Black Nylon 1/2 CPVC TRUE UNION Y-PATTERN

1/2 CPVC TRUE UNION Y-PATTERN VALVE FPT EPDM

20X12 PVC REDUCING WYE SOCKET LOW HEAD PIP N P R

4 X 2 1/2 150# GAL RED COUPL

2 X 12 GALV STEEL NIPPLE

1-1/4X1/2X1/2 CPVC CTS REDUCING TEE SOC

12X22 ND-RSD NO | Rectangular Damper | 12X22 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | EWC Controls Section_Air Brake Tubing Black Nylon 1/2 CPVC TRUE UNION Y-PATTERNACTUATORS ARE INSTALLED ON THE 2ND DIMENSION, PHOTO IS GENERIC AND MAY NOT REPRESENT THE PART BEING ORDERED Rectangular Damper 12X22 ND MOTORIZED DAMPER SPRING RETURN NORMALLY OPEN Resources Datasheet ^^This damper is 12" by 22". The motor lever is installed on the 22" side. Full dimensional specifications are in the datasheet below.