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RetroZone™ Super Duty 14" Round Damper – Power Open/Close | 5-Year Warranty | Normally Same Day Shipping

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New  $187.55
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Product details

Management number 211771139 Release Date 2026/04/04 List Price $75.02 Model Number 211771139
Category

RetroZone’s 14" Super Duty Round Damper is a commercial-grade damper offering reliable airflow control for both residential and light commercial HVAC systems. With its high-performance features, low power consumption, and long-lasting construction, this damper provides excellent value. -5-Year Warranty: Backed by a comprehensive 5-year warranty against defects in materials and craftsmanship. -Energy-Efficient: Designed to operate with lower power consumption compared to spring return dampers, helping to reduce energy costs in your HVAC system. -Versatile Compatibility: Fully compatible with most zone control systems and thermostats, providing flexible integration with your existing HVAC system. -Customer Support: Our expert team is available during business hours to assist with installation, troubleshooting, and general support. -Ideal for Residential & Light Commercial Use: Perfect for homes and smaller commercial spaces, RetroZone’s 14" round damper ensures optimal airflow control and energy efficiency. Specifications: -Motor: Belimo LM24-3-T Power Open/Power Close (3-wire) -Size: 14" Round Damper -Power Usage: 2VA (compared to 8-10VA for spring return dampers) -Material: Galvanized metal can with bronze bushings -Blades: Bolted (not spot-welded) -Seals: Full DuroZone duct-rated blade seals -Motor Torque: 45 in-lbs Important Notes: -This product is designed for residential and light commercial HVAC systems. It complies with standard HVAC industry practices for these applications. -Covered under a 5-year warranty for defects in materials and workmanship.

  • 24VAC Powered: Compatible with almost all zone control systems and thermostats (any brand), offering versatility for your HVAC setup.
  • Precision Motor Control: Fine-tune airflow with adjustable open/close motor settings for optimal performance.
  • Energy Efficient: Only uses 2VA of power during the opening and closing cycle, compared to the 8-10VA power draw of spring return dampers, reducing energy consumption.
  • Commercial-Grade Construction: Heavy-duty galvanized metal can and bronze bushings (no plastic parts), ensuring durability and reliability.
  • Belimo LM24-3-T Motor: Brushless 3-wire power open/power close motor with 45 in-lbs of torque, providing more strength and less energy usage than standard motors.
  • Super Duty Strength: Reinforced with beads and ½-inch commercial-grade drive hardware for enhanced durability and strength.
  • Low Leakage: Full DuroZone duct-rated blade seals for near-zero leakage, improving system efficiency.
  • Direct Drive Quality: No cheap gears or springs—just smooth, reliable operation with direct drive for ultimate reliability.
  • Modulation Capable: Can be modulated; the damper blade stays stationary when de-energized, making it easier to manage airflow.
  • Easy Testing and Adjustment: Features a De-Clutch button for easy rotation of the blade during testing and a reversing switch for changing blade direction.
Manufacturer Retrozone
Item model number SD-14
Package Dimensions 16 x 16 x 16 inches
Is Discontinued By Manufacturer No

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