| Dimensions | : | 14 in L x 7 in W x 17 in H |
| Material | : | Aluminum |
| Model | : | ND |
| Shape | : | Rectangular |
| Size | : | 12 x 14 in |
| Voltage Rating | : | 24 V |
EWC® Motorized Damper, Model: ND, 12 x 14 in Size, 24 V, Aluminum, Rectangular Shape, 14 in L x 7 in W x 17 in H
The ND damper is constructed using heavy-duty 0.8 in extruded aluminumNylon bearings for quiet operationOverlapping parallel blade designReliable operation up to 1.5 in-WC and 1500 fpm duct velocities24 VAC three-wire power open/power close or floating functionThe motor actuator is rated at 18 in-lb of torque, superior to low torque spring-type motorsThe motor actuator housing is rated NEMA1Integrated end stop adjustment allows a percentage of relief air (leakage) when the damper is powered closedBright green and red LED's indicate damper open and closed position