EWC Controls 5 URD Round Motorized Damper

EWC Controls 5 URD Round Motorized Damper

Description:

• 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 gauge 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 1.5” w.c. 

• The UL Listed MA-ND5 Actuator is a 24vac 3 wire power open / power close type rated at 18 “ lbs. 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 Min/Max 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.

Specifications:

Dimensions:

Shipping Height (in.): 12”

Shipping Width (in.): 12”

Shipping Depth (in.): 12”

Unit Weight: 4.6 lbs.