Purpose: VAV variable air volume device (pressure related type) is a throttling type variable air volume device used in VAV variable air volume air conditioning systems with constant static pressure. A proportional integral thermostat is used to control the opening of the air door to adjust the air supply volume and to control the indoor temperature by changing the air volume. The use of two-side regulating valves with excellent regulating characteristics and a proportional integral temperature controller can improve the control accuracy and stability of the VAV variable air volume device, and achieve the effect of comfort and energy saving.

Material: Galvanized steel sheet.

Function:

1. According to the requirements of maximum air volume and minimum air volume, a VAV variable air volume device is provided.

2. Excellent control characteristics

3. Flexible system application

4. It can be networked for management and supports MODBUS protocol to access BAS

5. More energy-saving and more comfortable