PP Motorized Air Damper for HAVC Air Flow Control

IntroductionFeatures of air volume control valve: 1. Pressure independent control: the valve body in the valve body to install mechanical pressure compensation components, according to the air inlet and outlet pressure pressure for automatic pressure compensation to ensure that the wind valve in the static pressure changes to maintain a constant set of air flow; Pressure drop 150Pa ~ 750Pa within the scope of pressure to achieve independent control; 2. Accurate air flow control: through the air flow speed controller component positioning, air volume can be quickly adjusted, air volume control accuracy of ± 5%; 3. Air volume adjustment control range: air volume 50m3 / h ~ 1100m3 / h; 4. Fast response: response time to control signal and duct static pressure change: