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Common Questions & Technical Insights Can this relay be used for motor loads
the NBR seals are rated for air and water
Built for the rigors of field installation
High-Torque Reliability: Unique seat geometry reduces operating friction by 20-40% for easier manual operation
professional aesthetic
Burnham Boiler 8116325 Vent Damper R-410A Common Questions & Technical InsightsThe Burnham Boiler 8116325 Vent Damper is a mission critical 8 inch automatic vent damper designed specifically for Burnham gas fired boilers. This GVD 8BN model functions as an electromechanical safety and efficiency device, preventing heated air from escaping through the flue when the burner is off. Built for high heat environments, the vent damper assembly ensures consistent HVAC efficiency by maintaining the thermal mass within the heat exchanger.