18X20 ND | Rectangular Damper | 18X20 ND MOTORIZED DAMPER | EWC Controls Joint_Quarter Turn Angle Supply Stop 1-1/2 300# BLK 45 ELBOW

1-1/2 300# BLK 45 ELBOW

3 CPVC BUTTERFLY VALVE EPDM W/GEAR OP

4X24 CPVC NIPPLE PLAIN SCH80

15X12 PVC STUB SADDLE SOCKET LOW HEAD PIP

18X20 ND | Rectangular Damper | 18X20 ND MOTORIZED DAMPER | EWC Controls Joint_Quarter Turn Angle Supply Stop 1-1/2 300# BLK 45 ELBOWACTUATORS 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