| Connection Type | : | Terminal Block |
| Damper Size | : | 10 x 12 in |
| Domestic/Import | : | Domestic |
| Finish | : | Galvanized |
| Frequency Rating | : | 50/60 Hz |
| Gauge | : | 24 ga |
| Material | : | Steel |
| Series | : | URD |
| Shape | : | Round |
| Voltage Rating | : | 24 V AC |
The URD series of round motorized dampers are a double layered blade design with an integrated Poron™ sealing gasket. The superior design insures long life and zero maintenance. URD dampers are easy to install, easy to wire up and come with a 5 year warranty. The URD damper is constructed of heavy 24 ga galvanized steel with factory rolled stiffening beads. The nylon bearings and Thermotuff™ drive shafts insure smooth, quiet operation and provide a thermal barrier to the motor. The URD is designed to operate reliably at static pressures up to 1-1/2 in WC. The UL listed MA-ND5 actuator is a 24 VAC 3 wire power open/power close type rated at 18 in-lb of torque. It includes an integrated wiring terminal block and a NEMA1 rated housing. The MA-ND5 motor features bright green and red LED's which correspond to the open and closed position of the blade. The motor also includes adjustable end stops for minimum/maximum blade position, that allows for field balancing of the full or minimum CFM flow, into a particular zone or area. The position LED's will illuminate regardless of the end stop positions.
Ultra-Zone™ Motorized Zone Damper, Series: URD, 24 V AC, 50/60 Hz, 10 x 12 in Damper, Terminal Block, Round, 24 ga, Steel, Galvanized, Domestic
- The indictors are a failsafe measure meaning that they will not illuminate until the blade of the damper has gone to its full open or full closed position
- Poron™ sealing gasket