Material: Galvanized Steel Sheet
Size (W×H): Combing with air dcut sizes
Features:
Electric constant air volume which bases on the regulation damepr and adds the intelligent mechanism to it, set the air volume according to the needing of clients.
According to the Air Volume through the air duct, actuator automatically adjust the open angle of the damper blades to keep the constant air volume.
Having the certification of ISO9001:2008