Damper (flow) Opposed blade dampers in a mixing duct. A damper is a valve or plate that stops or regulates the flow of air inside a duct, chimney, VAV box, air handler, or other air-handling …

The meaning of DAMPER is a dulling or deadening influence. How to use damper in a sentence.

Greenheck’s damper interactive selection guide removes the guesswork. Find blade type, velocity, pressure, AMCA listings, submittals, drawings and more, all in one easy-to-use format.

Sep 16, 2024 · Dampers are movable blades that are adjusted either automatically or manually to regulate the amount of airflow in the ducts of AHU. Suppose the AHU supplies 650 CFM of air. …

Nov 12, 2025 · Dampers are devices that use adjustable blades to regulate the airflow from one side of the damper to the other, which may be located within ductwork, between rooms, or …

Jan 5, 2023 · When the temperature in a certain part of your home reaches a certain level, the damper will open or close to allow more or less air to flow through the system. This ensures …

Attach to machinery to reduce vibration and noise and extend service life. Place under machinery to reduce vibration and noise, extending service life and protecting floors. Level machines and …

Jun 3, 2025 · What is an HVAC Damper? The term damper can be somewhat confusing as it’s found on a variety of things including wood-burning stoves, grills, and central heating and air …

An HVAC damper (also called a duct damper) is a movable plate, located in the ductwork, that regulates airflow and redirects it to specific areas of the home. In zoned HVAC systems, …

Proper damper placement is essential for achieving balanced airflow. Dampers should be installed where they can effectively control airflow to larger areas and more frequently used spaces.