65 Results
EWC 3-WIRE DAMPER
EWC Controls SBD Series Smart Bypass Damper, 10" Diameter, 24 VAC, Round, Horizontal, Vertical Mounting Type, Modulating, 4 VA, 2 W
EWC® ND 12X14ND Motorized Damper, 12 x 14 in, Aluminum, Rectangular
EWC Controls URD Series Round Motorized Damper, 5" Diam Opening Size, Round, 24 VAC, 70 CFM, Slip-In, Duct Mount, 1.5 In. Wc. (Static, Max) Pressure Rating, Power Open/Power Close, Three-Wire
EWC Controls ND Series 10X20 ND Rectangular Motorized Damper, 10" x 20" 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
7 URD ROUND MOTORIZED DAMPER
EWC® Ultra-Zone™ URD 14 URD Motorized Zone Damper, 14 x 16 in, 24 ga Steel, Galvanized, Round
10 RSD ROUND SPRING RETURN DAMPER
EWC Controls ND Series 10X14 ND Rectangular Motorized Damper, 10" x 14" Opening Size, Rectangular, 24 VAC, 540 CFM, Slip-In, Side/Bottom Mount (Motor), 1.5 In. Wc. Pressure Rating, Power Open/Power Close, Non-Spring Return
EWC Controls URD Series 10 URD Round Motorized Damper, 10" Diam Opening Size, Round, 24 VAC, 410 CFM (At 0.1 In. Wc.), Slip-In, Duct Mount, 1.5 In. Wc. (Static, Max) Pressure Rating, Power Open/Power Close, Three-Wire
EWC Controls ND Series 8X18 ND Rectangular Motorized Damper, 8" x 18" 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
28X16 ND MOTORIZED DAMPER POWER OPEN/ POWER CLOSE