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.

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.

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.

put a damper on something informal (also put a dampener on something) to make something less active or less enjoyable:

Definition of damper noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Damper products serve a valuable role in air movement. Products cover a wide variety of applications ranging from life safety to maintaining the control of outside air. Understand the function and role of …