Ex. Al. Volume Control Damper

Extruded Aluminium Volume control damper opposed blade with Airfoil type Blades. It regulates the flow of air inside a duct or air handler or other air handling equipment. It may be used to cut off the air to an unused room or to regulate the air in different parts of the building depending upon temperature, climate control, occupancy, etc. Its operation can be manual or motorized. Manual dampers are operated by a handle on the outside of a duct. motorized dampers are used to regulate air flow constantly and are operated by actuators which in turn are controlled by a thermostat or building management system.