Yuhuan Yahe HVAC Co., Ltd.
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Manual Air Balance Duct Damper
Air Balance Duct Damper description
The Air Balance Duct Damper can be widely used in ACs, exhaust fans, extractors, range hoods, heating ducts, vents and other residential, commercial and industrial applications.
Air Balance Duct Damper Feature
The Air Balance Duct Damper is made of galvanized steel, the flap leaves are made of aluminum, and the axis and spring are made of stainless steel, which can withstand temperatures up to 50°C.
The air duct choke prevents cold air or wind from entering the ventilation duct. The backflow flap opens and closes automatically at low air volumes. The valve is equipped with a smooth-running spring and a rubber gasket that create an airtight seal and grip between the damper and ducts.
Can be integrated with the existing zone controller system or any controller supplying 24 volts AC or can operate as a standalone device using the included transformer.
Safe, ETL listed 24VAC/20 VA plug-in transformer included
Free-wheeling coupling between motor and damper shaft for long life
Simple easy-to-wire, two-wire installation
3-year limited warranty
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