EWC Controls URD-12 Damper 321702-401 the material is specified for

the material is specified for use in York chiller seal applications involving R-134a

ensure the orifice matches the specific fuel requirements of the site to maintain optimal BTU output and prevent carbon buildup

making it suitable for wet and demanding outdoor or indoor installations

it features a heavy-duty housing and a balanced wheel to minimize vibration and bearing wear during continuous operation

For technicians servicing Bard wall-mount units or custom refrigeration racks

EWC Controls URD-12 Damper 321702-401 the material is specified forThe EWC Controls URD 12 Damper is a professional grade 12 inch round motorized zone damper engineered for high performance airflow management in residential and commercial HVAC systems. This power open power closed damper utilizes a 3 wire floating actuator (MA ND5) that delivers 18 in lb of torque, ensuring reliable blade positioning even in high velocity systems. Constructed from heavy duty 24 gauge galvanized steel with rolled stiffening beads, the