Truestar Air Systems

Spigot Damper

One form of damper that is frequently used in HVAC (heating, ventilation, and air conditioning) systems to regulate airflow within ductwork is the spigot damper. It is made up of a spindle or shaft, also referred to as a rod, and a circular plate or blade known as the damper blade. The actuator, which can be a hand-operated lever, a gear operator, or a motorised actuator, is attached to the spindle and allows the damper blade to be opened or closed to control airflow.

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