Ethos manufactures low leakage aluminium aerofoil opposed blade dampers. The whole body construction is made up of extruded aluminium. The flow can be controlled with the help of set screw provided on the damper handle to regulate the desired air flow. The damper operates with nylon gear mechanism. These dampers are single blade, two blades, three blades, multi blades & custom built as per the required opening size.
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Changodar, Ahmedabad, Gujarat