20X10 ND-RSD NC | Rectangular Damper | 20X10 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls Additional Information_3.46 in Center to End; 12.760 lb Weight 1-1/2 CPVC LUGINS BUTTERFLY VALVE

1-1/2 CPVC LUGINS BUTTERFLY VALVE EPDM W/GR OP SSLUG

21X3 PVC STUB SURFACE REDUCING SOCKET ECCENTRIC 100PXI

include a replaceable sensing probe on duct-probe

Available in 8" x 6" thru 30" x 30" in one inch increments

20X10 ND-RSD NC | Rectangular Damper | 20X10 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls Additional Information_3.46 in Center to End; 12.760 lb Weight 1-1/2 CPVC LUGINS BUTTERFLY VALVEACTUATORS ARE INSTALLED ON THE 2ND DIMENSION, PHOTO IS GENERIC AND MAY NOT REPRESENT THE PART BEING ORDERED Rectangular Damper 20X10 ND MOTORIZED DAMPER SPRING RETURN NORMALLY CLOSED Model ND RSD is a rectangular parallel blade damper constructed from heavy duty extruded aluminum with nylon bearings for quiet operation. The Motor Actuator is a 24vac ( Synchronous motor. It is typically a Power Close Spring Open construction. The damper can be ordered