18X20 ND | Rectangular Damper | 18X20 ND MOTORIZED DAMPER | EWC Controls Joint_Quarter Turn Angle Supply Stop 2 316 SS HEX NIPPLE

2 316 SS HEX NIPPLE

3 CPVC BUTTERFLY VALVE EPDM W/GEAR OP

15X12 PVC STUB SADDLE SOCKET LOW HEAD PIP

1-1/2X1/2 PVC REDUCING WYE SOCKET SCH40 235PSI

20X6 PVC SADDLE SOCKET LOW HEAD PIP

18X20 ND | Rectangular Damper | 18X20 ND MOTORIZED DAMPER | EWC Controls Joint_Quarter Turn Angle Supply Stop 2 316 SS HEX NIPPLEACTUATORS ARE INSTALLED ON THE 2ND DIMENSION, PHOTO IS GENERIC AND MAY NOT REPRESENT THE PART BEING ORDERED Rectangular Damper 18X20 ND MOTORIZED DAMPER The hand damper is used to restrict airflow through the by pass trunk during by pass operation. These were designed to meet ACCA Manual Zr specification performance ratings and California Title 24 requirements. Resources Datasheet More Info ^^This damper is 18" by 20". The motor lever is installed on