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We are live. Talk to a human. 📞 847-674-0000 Call for a Quote Commercial Air Curtains Industrial, restaurant, and architectural air curtains in stock. Heated
Balancing dampers regulate airflow within the ductwork to achieve proper air distribution, indoor air quality, and thermal comfort.
They work by introducing a variable restriction into the ductwork to control static pressure. This allows technicians to balance out differences in duct length, size, airflow, and resistance between different branches. Manual, automatic, and remote types are available to suit different needs.
With their ability to regulate and balance airflow, balancing dampers play an integral role in ensuring HVAC systems work efficiently.
At R. Williamson & Associates, we have over a century of experience supplying, selecting, and implementing airflow equipment. Contact our team today to learn more about how balancing dampers can optimize your HVAC system’s performance and which one is the best for your application.
Dampers serve as crucial components for managing airflow, pressure, and temperature across multiple processes, ensuring the safe and efficient operation of the facility.
We are the official distributors of the top industrial damper manufacturers in the USA. As official representatives, we’ll be happy to help find the best damper for your application.
Contact us for a quote or if you have any questions.
We are official distributors for the manufacturers listed below. As official representatives, we’ll be happy to help explain the best damper for your application. Contact us for a quote or any information regarding their products.
Manual balancing dampers provide a cost-effective airflow balancing solution. These dampers feature an adjustable quadrant that allows technicians to manually regulate duct static pressure and airflow. By turning the quadrant, the damper blades open and close to introduce a variable restriction.
Manual dampers enable simple on-site air balancing but require regular adjustments to maintain proper flow as pressure fluctuates. Their manual operation also leads to less precise airflow control compared to automatic options.
Automatic balancing dampers regulate airflow automatically to maintain constant duct static pressure. Built-in actuators and pressure sensors automatically adjust the damper blades in response to changes in system pressure, keeping airflow balanced.
They provide more precise control over airflow while saving on adjustment labor costs. Their ability to self-modulate helps maintain indoor air quality. UL-rated, low-leakage designs are available for critical ventilation needs.
Remote balancing dampers connect to an external control system that modulates the damper blades to achieve the desired airflow. The actuators that drive the blades receive input signals from the HVAC controls.
Control dampers provide the most advanced pressure and airflow regulation. Combined with building automation systems, they offer complete remote control over air balancing in the ductwork. Installation is also quick with flexible control wiring.
Our extensive range of products are built to suit the needs of commercial HVAC systems:
With position indication and consistent UL-rated performance, our dampers provide complete airflow balancing solutions.
This equipment plays an integral role in commercial and industrial HVAC systems by regulating airflow to balance static pressure.
Typical applications include:
Our UL-classified, low-leakage dampers are designed to withstand high system pressures. With robust position indication, they provide the airflow balancing solutions needed for demanding applications.
Proper airflow balancing is vital for commercial HVAC systems to maintain indoor air quality, comfort, and efficiency. R. Williamson & Associates provides an extensive selection of UL-classified dampers designed to operate at high system pressures, we can provide the ideal airflow-balancing products for your application. They are available with robust position indicators and low leakage ratings to maintain constant pressure control.
We have the experience to help you select and implement the right ventilation solutions to improve. Contact an expert today.
When installing balancing dampers, we recommend placing them in branch ducts rather than the main duct. Position the damper so that its axis is parallel with the airflow direction in the main duct. Following this simple guideline allows the damper to properly regulate air volume going into each branch.
Automatic dampers utilize fluid dynamics, not electrical controls, to maintain precise airflow volumes in a duct system. This is how the self-regulation works:
The technician begins by setting the desired airflow rate in CFM (cubic feet per minute) using the adjustable set-point on the damper.
The stationary stator blade then applies calibrated tension on the moving damper blade to hold the airflow steady at the set target.
As conditions fluctuate, the pressure differential across the damper blade provides the lift force needed to automatically adjust the blade’s position. This “pressure independence” keeps the airflow volume constant despite changes in static pressure or air velocity in the duct.
By leveraging the physics of fluid dynamics, the damper automatically modulates in response to system conditions to maintain the desired airflow. This approach delivers accurate and consistent air balancing without relying on complex electronic controls.
We are live. Talk to a human. 📞 847-674-0000 Call for a Quote Commercial Air Curtains Industrial, restaurant, and architectural air curtains in stock. Heated
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R. Williamson & Associates can provide you with fast quotes on the correct equipment for your application.
We are official representative covering Illinois, Wisconsin, Minnesota, Michigan, Indiana and we ship nationwide.
We can also send out a trained specialist to assess the area and make certain the proper unit is being used for your specific application.
We run tests on-site to see how cost effective each model will be to assure maximum efficiency.
