2Pcs 4" Motorized Duct Damper,On/Off Backdraft Damper Control, Stainless Steel Airflow Control Damper for HVAC System, 24V AC
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Product details
| Management number | 210264511 | Release Date | 2026/04/02 | List Price | $22.80 | Model Number | 210264511 | ||
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- [Stainless Steel]: This 4-inch electric damper is made of stainless steel, compared with cheap galvanized iron, it can withstand extreme temperatures from -10°C to 70°C and humid environments, long-lasting and durable.
- [Motorized Adjustment, Bi-Directional Drive]: Powered by a 24V AC supply,this actuator requires power for both opening and closing actions, ensuring precise control. The actuator automatically deactivates its motor after reaching the fully open or closed position for energy efficiency and longevity. Operation is quiet and smooth.
- [Silicone Seal]: Built-in rubber sealing ring, excellent airtightness, no air leakage. Whether fully open or closed, it operates quietly, enhancing comfort and saving energy.
- [Convenient Installation]: Simply slide the damper into the duct, secure it with screws, and cover the seams with tape to complete the installation. Duct sealant is recommended for further sealing to improve the efficiency of your HVAC system and allow you to enjoy a hassle-free installation process.
- [Residential/Commercial HVAC Universal]: Suitable for fresh air systems, air conditioners, exhaust ducts, etc. By adjusting the airflow and direction, it significantly improves the energy efficiency in residential, commercial and industrial scenarios.
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