The HVR VAV Damper is a new-generation intelligent VAV control device. Its advanced pressure-independent design maintains stable airflow under varying pressure conditions. It features fast response, precise control, and energy-efficient operation, making it ideal for modern smart building HVAC systems.
| Duct Size Range | 100 ~ 400 mm |
|---|---|
| Airflow Range | 40 ~ 6200 m³/h |
| Airflow Turndown Ratio | 1:10 |
| Airflow Control Accuracy | ±4% |
| Operating Temperature | 10 ~ 50℃ |
| Operating Differential Pressure Range | 30 ~ 1000Pa |
| Control Signal | 0-10V/4-20mA/Modbus RTU/BACnet MS/TP |
| Power Supply | 24VAC/24VDC/220VAC |
Controllers can be configured for different applications and automatically adjust airflow based on temperature, CO2 concentration, room pressure, and airflow offset for precise environmental control.
The valve body, blades, and airflow measurement unit use a low-resistance airflow-friendly design with high airtightness, reducing resistance by more than 30% compared with similar products.
Thanks to the low-resistance component design, the valve body is only 300 mm long, saving site space and simplifying installation.
Widely used in clean systems such as biopharmaceutical and hospitals, laboratory negative-pressure systems, and comfort systems such as offices and hotels.
Supports integration with building automation systems for remote monitoring and management, improving operation and maintenance efficiency.
For biopharmaceutical facilities, animal rooms, semiconductor workshops, and similar spaces, maintaining room airflow balance and stable pressure differentials.
For physical/chemical laboratories, biosafety laboratories, and high-precision physics laboratories, maintaining air exchange and stable negative pressure to protect personnel.
For nuclear power plants, nuclear fuel components, and radiopharmaceutical platforms, ensuring airflow balance and environmental control targets.
HVAC systems for hospitals and clinics to ensure a comfortable medical environment.
VAV air-conditioning systems in modern offices automatically adjust airflow based on occupancy and schedules.
Central HVAC systems for villas and premium apartments, providing personalized comfort.