26X20 ND | Rectangular Damper | 26X20 ND MOTORIZED DAMPER | EWC Controls Size_2-1/2 /3 x 2-1/2 /3 ^^[Part# NFX24-SR-S N4 is the

^^[Part# NFX24-SR-S N4 is the same as NFX24SRSN4]^^

3 PVC SWING CHEVK FLONGED COUNTR/BAL EPDM

1 CPVC DIAPHRAGM VALVE SOC/FPT FKM

Female Elbow JIC (Forged Body)

6X3 PVC REDUCING BUSHING SPGXSRFPT SCH40 W/COLLAR

26X20 ND | Rectangular Damper | 26X20 ND MOTORIZED DAMPER | EWC Controls Size_2-1/2 /3 x 2-1/2 /3 ^^[Part# NFX24-SR-S N4 is theACTUATORS ARE INSTALLED ON THE 2ND DIMENSION, PHOTO IS GENERIC AND MAY NOT REPRESENT THE PART BEING ORDERED Rectangular Damper 26X20 ND MOTORIZED DAMPER Features ConstructionHeavy Duty extruded aluminum. Nylon Bearings for quiet operation. Overlapping parallel blades for low leakage. Power open Power closed. Designed to operate at static pressures up to 1. 5 w less than 5% Leakage. UL Listed Motor Actuator is a 24vac 3 wire power open power close type