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 equipment.

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

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. Out …

Nov 12, 2025 · What is a damper? A damper is a device consisting of one or more rotating blades contained in an open frame. Their primary purpose is to regulate flow at…

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.

Jun 4, 2025 · Discover how HVAC damper works to control airflow in your heating and cooling system. Learn about different types, functions, and maintenance tips for optimal performance.

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 systems. …

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, dampers are essential.

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 that the …

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 between the …