EWC Controls ND-24X10 Damper 320734-701 the A72 provides superior resistance

the A72 provides superior resistance to heat and oil while maintaining critical tension under high-torque startups

you know that hydronic system stability depends on the Belimo B231+AFRB24 Valve Assembly to handle variable flow without the typical hunting issues found in standard globe valves

and Payne equipment to ensure seamless furnace high limit protection

Engineered by Honeywell as the VR8200A series

EWC Controls ND-24X10 Damper 320734-701 the A72 provides superior resistanceThe EWC Controls ND 24X10 Damper is a professional grade rectangular zone damper engineered for high performance HVAC zoning systems. Constructed from 0. 080" heavy duty extruded aluminum, this 24" wide by 10" high unit features parallel blade technology to ensure minimal air leakage and maximum structural integrity. The 3 wire floating actuator is side mounted on the 10" dimension, operating on 24Vac with a reliable power open and power closed