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SD 12' Belimo 3 Wire Motorized 24v Round Zone Control Damper -Normally Ships Same Day

4.7 (1) Write Review

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$183.11

$ 85 .99 $85.99

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Power Open/Power Close Motor: The Belimo LM24-3-T motor provides 45 in-lb of torque, offering twice the power of similar dampers while using significantly less energy than spring-return motors.
Energy-Efficient: The motor uses only 2 VA of power during opening and closing cycles, compared to 8-10 VA of constant draw from spring-return dampers. This makes it highly energy-efficient and cost-effective.
Works with Most HVAC Systems: Powered by 24V AC, this damper is compatible with almost all zone control systems and thermostats, regardless of the brand.
Durable Construction: Constructed with heavy-duty 22-gauge galvanized metal, bronze bushings (not plastic), and 18-gauge bolted blades, this damper is built to withstand demanding environments.
Low Leakage: Full DuroZone duct-rated blade seals provide near-zero leakage, ensuring maximum air efficiency and better control.
Precision Airflow Control: The motor allows for fine adjustments of open/close positions, with the damper blade remaining stationary when de-energized.
Versatile Installation: Compatible with zone control systems, or can be wired directly to a thermostat or switch with a "one-wire trigger", eliminating the need for relays.

Built for High Air Pressures: Designed to handle air pressures of 2" or more, making it ideal for both commercial HVAC applications and residential use in higher-pressure systems.
Direct Drive Quality: Unlike cheaper gear-based dampers, this damper uses a direct-drive motor, ensuring smoother operation with no gears or springs that wear out over time.
Clutch Button for Easy Testing: Includes a clutch button on the motor for easy manual rotation of the damper blade during testing and maintenance.

The RetroZone Super Duty 12" Round Damper is engineered to meet the demanding requirements of commercial HVAC systems, delivering powerful, reliable airflow control at a price comparable to residential dampers. As the manufacturer, RetroZone Inc. eliminates the middleman, ensuring exceptional value without compromising on quality. Powered by the industry-leading Belimo LM24-3-T Power Open/Power Close motor, this damper offers 45 in-lb of torque, twice the strength of similar dampers, yet uses significantly less power than traditional spring-return dampers. Whether you’re upgrading a commercial HVAC system or enhancing your residential air control, this damper is designed to deliver consistent, energy-efficient performance for years to come. Backed by a 5-year warranty, the RetroZone Super Duty 12" Damper is built with premium materials and is designed to perform under high pressures, making it ideal for both residential and commercial installations. Why Choose RetroZone SD 12" Round Damper?: -Manufacturer Direct Pricing: We sell directly to you, cutting out the middleman and offering commercial-grade quality at a residential price. -Built to Last: Manufactured with premium materials, including bronze bushings and high-quality seals, for long-lasting durability. -High Torque, Low Power: The Belimo LM24-3-T motor delivers double the torque of similar models, with energy-efficient operation that reduces your long-term energy costs. -Versatile and Compatible: Works seamlessly with zone control systems and can also be wired directly to thermostats or simple switches. -Industry-Leading 5-Year Warranty: Enjoy peace of mind with our 5-year warranty, offering you the best protection in the industry. -Superior Performance: Whether you’re handling high-air pressure commercial systems or enhancing your home’s HVAC setup, the RetroZone damper delivers outstanding performance in all environments. Product Specifications: -Size: 12" -Motor: Belimo LM24-3-T, Power Open/Power Close, 3-wire -Voltage: 24V AC -Power Consumption: 2 VA for opening/closing cycle -Material: Heavy-duty galvanized metal with bronze bushings -Torque: 45 in-lb -Blades: 18-gauge bolted blades -Seals: DuroZone duct-rated blade seals for minimal leakage -Warranty: 5-year warranty -Compatibility: Works with most zone control systems and thermostats Customer Support: At RetroZone, we take pride in offering exceptional customer service. Whether you need help with installation, technical questions, or support, our team is ready to assist you.

L. Shuler

Reviewed in the United States on February 14, 2018

Quality product. Good BLIMO motor. Fit well. Thanks!

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SD 12' Belimo 3 Wire Motorized 24v Round Zone Control Damper -Normally Ships Same Day