20X6 ND-RSD NO | Rectangular Damper | 20X6 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | EWC Controls Additional Information_2.61 x 3.9 in Center to End; 7.750 lb Weight 2-1/2 CPVC BUTTRFLY CHK VALVE

2-1/2 CPVC BUTTRFLY CHK VALVE GROOVED EPDM

Anderson alternative: 06206-060604

1 PVC TEE SOCXSRFPT SCH80

3/8 OD ALUMINUM TUBING 50

24' Averaging

20X6 ND-RSD NO | Rectangular Damper | 20X6 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | EWC Controls Additional Information_2.61 x 3.9 in Center to End; 7.750 lb Weight 2-1/2 CPVC BUTTRFLY CHK VALVEACTUATORS ARE INSTALLED ON THE 2ND DIMENSION, PHOTO IS GENERIC AND MAY NOT REPRESENT THE PART BEING ORDERED Rectangular Damper 20X6 ND MOTORIZED DAMPER SPRING RETURN NORMALLY OPEN Resources Datasheet ^^This damper is 20" by 6". The motor lever is installed on the 6" side. Full dimensional specifications are in the datasheet below.