EWC®

EWC Controls URD Series 12 URD Round Motorized Damper, 12" Diam Opening Size, Round, 24 VAC, 650 CFM, Slip-In, Duct Mount, 1.5 In. Wc. (Static, Max) Pressure Rating, Power Open/Power Close, Three-Wire

EWC Controls URD Series Round Motorized Damper, 9" Diam Opening Size, Round, 24 VAC, 310 CFM, Slip-In, Duct Mount, 1.5 In. Wc. (Static, Max) Pressure Rating, Power Open/Power Close, Three-Wire

EWC Controls ND Series 18X12 ND Rectangular Motorized Damper, 18" x 12" Opening Size, Rectangular, 24 VAC, Slip-In, Side/Bottom Mount (Motor), 1.5 In. Wc. Pressure Rating, Power Open/Power Close, Non-Spring Return, 18 in-lb

16X24 ND MOTORIZED DAMPER POWER OPEN/ POWER CLOSE

EWC® Ultra-Zone™ 8 URD Motorized Zone Damper, 8 x 12 in, 24 ga Steel, Galvanized, Round

EWC® 20X20 ND MOTORIZED DAMPER

EWC Controls ND Series 16X12 ND Rectangular Motorized Damper, 16" x 12" Opening Size, Rectangular, 24 VAC, Slip-In, Side/Bottom Mount (Motor), 1.5 In. Wc. Pressure Rating, Power Open/Power Close, Non-Spring Return, 18 in-lb

EWC® CLBD 10CLBD Constant Load Bypass Damper, 10 x 12 in

EWC® URD 6URD Motorized Damper With MA-ND5 Actuator, 12 x 6 in, Steel, Galvanized, Round

EWC® URD 10URD Motorized Damper With MA-ND5 Actuator, 12 x 10 in, Steel, Galvanized, Round

EWC® URD 12URD Motorized Damper with MA-ND5 Actuator, 14 x 12 in, Steel, Galvanized, Round

EWC® CLBD 12CLBD Constant Load Bypass Damper, 12 x 14 in