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.

Jan 14, 2026 · 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 …

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 …

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 …

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 …

An industrial damper is a mechanical device used in various industrial applications to control the flow of gas or air within a duct or pipeline. Essentially a fabricated valve, dampers are designed to regulate …

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

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.

Usually, a damper was a plate that could be slid across air openings, but the damper in a stovepipe was a metal disk mounted inside the pipe that could be turned from being parallel to the airflow to being …