12X22 ND-RSD NO | Rectangular Damper | 12X22 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | EWC Controls Section_Air Brake Tubing Black Nylon 2 X 12 GALV STEEL

2 X 12 GALV STEEL NIPPLE

STYLE D PROPORTIONAL 50 PSI CLOSE-OFF

1-1/2 X 3/4 316SS REDUCNG COUPLG

1-1/4 CPVC TRUE UNION INDUSTRIAL 3 WAY FULL PORT HORIZONTAL L1 SPG EPDM

2-1/2 PVC UNION 2000 SOCXSPIGOT EPDM

12X22 ND-RSD NO | Rectangular Damper | 12X22 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | EWC Controls Section_Air Brake Tubing Black Nylon 2 X 12 GALV STEELACTUATORS 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.