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Motorized Damper

Motorized damper is a device installed within HVAC duct systems to regulate the flow of air. Unlike manual dampers, which require physical adjustment, motorized dampers operate automatically through an electric motor or actuator. These dampers are typically connected to a thermostat or building automation system, enabling dynamic control of air circulation.

Key Components of Motorized Dampers

  1. Damper Blade: The central component that adjusts to restrict or allow airflow.
  2. Motor/Actuator: Powers the movement of the blade, either rotating or pivoting it to achieve the desired airflow level.
  3. Control System: Communicates with thermostats, sensors, or a central HVAC system to signal damper adjustments.
  4. Housing and Seals: Encloses the damper mechanism and ensures airtight operation to prevent leakage.

Motorized Damper Types

Round Motorized Damper
Round motorized damper
Square Motorized Damper
square motorized damper
Material
  • BJLS
  • SUS
  • Steel
Finish
  • Baking Paint
  • Zinc Chromate
  • Natural

Benefits of Motorized Damper

  1. Energy Efficiency: By directing air only to occupied areas, motorized dampers reduce unnecessary heating or cooling, lowering energy costs.
  2. Enhanced Comfort: Precise temperature control improves occupant comfort, especially in multi-zone environments.
  3. Automation and Convenience: Integration with smart thermostats and automation systems simplifies air control management.
  4. Durability and Reliability: High-quality dampers are designed for long-term operation, reducing maintenance needs.

Motorized Damper Applications

  • Residential Use: Zoned HVAC systems in homes use motorized dampers to maintain comfortable temperatures in living rooms, bedrooms, or basements.
  • Commercial Buildings: Office complexes rely on motorized dampers for balancing air distribution and supporting energy-saving strategies.
  • Industrial Facilities: Used for ventilation control in manufacturing processes or warehouses.
  • HVAC Retrofitting: Ideal for upgrading older systems to improve performance and energy efficiency.

 

When selecting a motorized damper, consider factors such as:

  • System Compatibility: Ensure the damper integrates seamlessly with your HVAC system and controls.
  • Size and Design: Choose dampers that fit your duct dimensions and airflow requirements.
  • Purpose: Opt for specific types based on intended use, such as zoning or fire protection.
  • Material Durability: For long-term reliability, select dampers with robust construction, such as galvanized steel or aluminum.

 

If you need dampers in specific sizes, we accept custom orders. Contact us for more details.