Durozone 9 nine inch Round HVAC motorized air damper dampner 3 wire 24V AC

Specifications

Durozone 9 (nine) inch round damper with 24volts AC, 3 wire power close/power open damper. (Picture shown is 10 inch all others similar) One of the oldest and most proven designs in the motorized damper business, the Durozone RD damper is an outstanding value and features a 3 wire, power open, power close motor. Unlike spring return dampers, the 3 wire design only uses power when the damper is moving. Still, the Durozone RD damper series can be controlled by a standard thermostat with no extra relay needed, as is common with some 3 wire dampers. A 5 year Warranty is standard with this damper. Check our pictures: blades riveted (not spot welded) with heavy duty construction throughout. Compatible with virtually any 24vac Zone control system or thermostat. Call 972 633 8104 for additional technical or application information. *Seven second actuation time and uses power only when moving-unlike spring return dampers, one 40VA transformer will power up to 8 of these dampers. *24vac powered and works with almost all zone control systems and thermostats, no matter what brand, with technical support by phone or email, and an industry leading 5 year warranty. *Heavy duty galvanized metal can.*Reinforcing beads on heavy duty galvanized can.*Blade is riveted on, not cheap spot welded!*service and support at 972 633 8104 during regular business hours. *direct drive quality, no cheap gears or springs.*Outstanding long time USA manufacturer with great reputation. PLEASE NOTE: These dampers are manufactured without polyurethane seals. Seals can be provided upon request for customer installation. Please put this in "notes" when you order. From Damper Direct, where zoning is our only business! We offer the service, support, and technical resources to help you design or service your Zone Control System.We handle all major brands including Durozone, Honeywell, EWC, Retrozone, Enerzone Systems Corp., Robertshaw, Invensys and more. If you dont see it on ebay, please ask and we can do a special Ebay auction for the part you need.

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