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Control Dampers

Available76 products

Control dampers regulate airflow in specific sections of a ventilation system by opening and closing to block or allow airflow. Unlike balancing dampers, they are designed to be operated frequently and open and close fully. Some control dampers can be connected to a motor or actuator for remote activation.

Rectangular Manual Control Dampers

Rectangular Manual Control Dampers
Rectangular manual control dampers install into rectangular HVAC ducts and control the air passing through them. They can be set to be fully open or fully closed but not partially open. These dampers are controlled by rotating the integrated shaft and can be upgraded with parts to automate their actuation.

Hat Channel

Galvanized Steel Frame with Galvanized Steel Blades

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Galvanized Steel Frame with Aluminum Blades

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Rectangular Motorized Control Dampers

Rectangular Motorized Control Dampers

Rectangular motorized dampers connect to square ducts and include a damper actuator wired into the HVAC system that regulates the internal airflow. They come in various sizes with different types of flanges to accommodate differing installations.

Hat Channel

Aluminum Frame with Galvanized Steel Blades

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Reversed Flange

Steel Frame with Galvanized Steel Blades

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Aluminum Frame with Aluminum Blades

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Round Manual Control Dampers

Round Manual Control Dampers
Round manual control dampers install into round HVAC ducts and control the air passing through them. They can be set to be fully open or fully closed but not partially open. These dampers are controlled by rotating the integrated shaft and can be upgraded with parts to automate their actuation.

Steel Frame with Galvanized Steel Blades

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Combustion Air Vent Dampers

Combustion Air Vent Dampers
Combustion air vent dampers install into the exhaust section of a combustion system and open and close to allow exhaust gases to escape. They open at the start of a combustion cycle and close once complete. This ensures combustion equipment runs safely while keeping conditioned air inside the structure when not in use.

Stainless Steel Frame with Stainless Steel Blade

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Fresh Air Intake Dampers

Fresh Air Intake Dampers
Fresh air intake dampers install near the opening of an HVAC or combustion system to regulate airflow. They are commonly used to help balance the combustion makeup air.

Steel Frame with Galvanized Steel Blade

24 V AC

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24V DC

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Galvannealed Steel Frame with Plastic Blade

24V AC

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Galvanized Steel Frame with Galvanized Steel Blade

24V AC

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24V DC

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Zone Control Dampers

Zone Control Dampers
Zone control dampers, also known as volume control dampers control airflow to different parts or zones of a building. They are commonly installed as part of a central air system to improve system efficiency and occupant comfort.

Steel Frame with Galvanized Steel Blade

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Galvanized Steel Blade

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Zoning Controls

Zoning Controls
Zoning controls integrate with air handlers, dampers, and other HVAC equipment to provide targeted air treatment. Users can select which zones to target with treated air which reduces energy use and improves occupant comfort. These controls include the control stations, sensors, transformers, and other parts and accessories.

Control Kit

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Zone Panel

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Replacement Actuators

Replacement Actuators
Replacement actuators allow remotely activated dampers, gates, and louvers to operate correctly. They replace worn or damaged actuators.
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Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order.