DuroZone 8” HVAC Motorized NSPRD Spring Return Damper – 24Volt AC, Zone Control For Sale

NSPRD24-5NO | Usually Ships Same Day

Note:The image shown is of the 8” Normally Open (NO) model. All other sizes follow similar design, with the exception of the 4” and 6” dampers, which areNormally Closed.

Upgrade your HVAC system with theDuroZone by Durodyne 8” Motorized Power Damper—the most versatile, durable, and high-performance damper on the market. Designed forzone control,fresh air ventilation, andthermostat-based applications, this damper offerseasy conversionbetween two configurations to meet your needs:

• Normally Open (NO), Power Close: Ideal for zone control systems.
• Normally Closed (NC), Power Open: Perfect for direct thermostat or switch control.

With24V ACoperation,two-wiresimplicity, and an industry-leading5-year warranty, this damper works seamlessly with virtually any brand of zone control system or thermostat. Enjoy the peace of mind that comes with a premium-quality, American-made product that meets or exceeds industry standards.

• Flexible Operation:
  Easily convertiblefrom "Normally Open, Power Close" for zone control applications, to "Normally Closed, Power Open" for direct control via a thermostat or switch.

• American-Made Durability:
  Constructed withheavy-gauge steel,bronze bushings,anti-rattle washers, andriveted constructionfor maximum reliability and Warranty:
  Backed by a5-year warrantyand a30-day money-back satisfaction guarantee.

• UL Rated Performance:
  Designed to withstandmaximum furnace outputsup to200ºFwithurethane blade gasketsfor long-term, high-efficiency operation.

• NAFTA Duty-Free:
  Proudly made in the USA, this damper qualifies forNAFTA Number:NSPRD24-5NO

• Voltage:24V AC
• Power Draw:Approx. 8 VA when energized
• Size:8 inches (diameter)
• Length (End-to-End):9 inches
• Weight:3.9 lbs
• Motor Operation:
  • Power to Close, automatic spring opening when power is removed
  • Easily reversible motor forPower to Open, spring closed when power is steel can, all-steel motor gears (no plastic), urethane gaskets for long-term Control Systems:
    Perfect for use in HVAC zone control systems. Set the damper to spring open and power close for zone control, which is compatible with virtually any 24V AC zone control system.

  • Thermostat & Switch Control:
    When used with a thermostat or switch, configure the damper to "Normally Closed" mode. A1-wire signal(Y or W output) will cause the damper to open.

  • Fresh Air Ventilation:
    Ideal for meeting fresh air ventilation standards in both residential and commercial buildings.

  Benefits of Choosing DuroZone:

  • Reliability & Performance:
    The damper is engineered to last, with a robust design that resists wear and tear over time, minimizing the need for replacements.

  • Ease of Installation & Use:
    The simpletwo-wire operationmakes it easy to install, while the ability to easily switch between configurations gives you flexibility and Support:
    Need help?DamperDirectprovidesexpert technical support. Contact us via messages for any questions related to zoning or damper installation.

  Controlling the Damper:

  • Thermostat Control:To control directly from a thermostat, you can use any of ourRobertshaw RS seriesorBraeburn seriesthermostats (e.g., Robert Shaw item #350432279298), along with a24V AC plug-in or hard-wired transformer(Item #350536105175).

    • Convert the damper to "Normally Closed" mode (simple and easy to do!) and connect it to your thermostat for efficient operation.

  • Zone Control System:If using this damper for a zone control system, set it to"Normally Open". The damper is compatible with any 24V AC zone control system from any manufacturer, making it a versatile and cost-effective option for your HVAC setup.

  Why Buy from DamperDirect?

  • Trusted Quality:
    DuroZone is one of the largest and most respected manufacturers in the USA, with decades of expertise in HVAC dampers and zone control systems.

  • Exceptional Service:
    We specialize in dampers and zone control, ensuring you receive top-notch support for any technical or product inquiries. We pride ourselves on providing exceptional customer service and technical support through messaging.

  • Competitive Pricing:
    Enjoyhigh-quality productsat unbeatable prices, thanks to economies of scale and our commitment to providing the best value for your money.

  Additional Products You May Like:
  • Check out ourSD Series Super Duty Damperswithcommercial-grade Belimo motorsfor even greater reliability and performance.
  • Browse our3-wire modelsfor applications requiring reduced power consumption and enhanced performance.
  About Us / Contact:

  DamperDirectspecializes exclusively in dampers and zoning systems. If you have any questions about our products or need technical assistance, feel free tomessage us through . Our team is ready to help!

  Contact us through messaging M-F 8:30am-5pm
  

  Don’t Settle for Less—Get the Best!

  Upgrade your HVAC system with theDuroZone 8” Motorized Power Damperand enjoy unmatched versatility, durability, and ease of use. ClickBuy Nowto get started!