Heavy Duty Round Smoke Damper With 120V Electric Actuator Fits 6 Inch Round Ducts Built Rock Solid Galvanized Steel Frame For Industrial Hvac And Fire Safety Applications Straight Up Knockout Quality Guarantee

Single pack smoke damper fits 6 inch round HVAC duct systems
✔️ 120V electric actuator, robust steel housing, rapid emergency shutdown response

This single unit round smoke damper blocks toxic fumes from spreading through commercial ventilation networks. Mechanics find it pretty handy mounting directly into circular exhaust shafts where rapid airflow shutoff matters most.

✅ Nominal diameter aligns perfectly with standard six inch ventilation pipes ✅ Static pressure tolerance reaches four inches water gauge without bending ✅ High capacity actuator flips blade position across thirty hundred feet per minute drafts ✅ Compact five point nine inch design slips easily inside tight mechanical rooms

💡 What makes a residential or commercial smoke damper actually reliable during a fire event A solid electric setup stops guesswork when inspection day rolls around. - Heavy twenty gauge steel housing takes serious abuse inside busy warehouses - Inline sixty volt controls trigger immediate closure once thermal sensors trip - Precision gaps stop smoke seepage around thick mounting flanges during rush hours - Plug and play wiring hooks straight onto building panels without extra gadgets

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