Introduction
Basically classified into 3 types,
Application
Dampers are devices incorporated into the system to have a proper control on airflow for better maintenance of conditions & better uniformity.
Construction & Functions
Dampers are generally of galvanized iron make of anodized aluminium make. In order to avoid any leakage from the damper, it is provided with over lapping leafs; which can also incorporated with compression & stop seals for more critical zones.
Incase of gear dampers, a specialized, lubricated gear mechanism is provided for easy & precision control.
Incase of a fire damper, a fusible link along with a gear mechanism is provided, which shuts down the flow of air from one room to another during a fire hazard.
Sizes
Tailor made, as per the requirement of the design.