Enhance Your Ventilation System with the Vertical EC Roof Fan
Looking for a reliable and efficient solution to improve your building’s ventilation? The Vertical EC Roof Fan offers exceptional performance and advanced features designed to optimize air quality and energy consumption. This fan is engineered with precision and built to last, providing a superior ventilation experience for various applications.
Key Features and Technical Specifications
The Vertical EC Roof Fan boasts a range of features that set it apart from conventional ventilation systems:
- Durable Construction: The casing is made of high-quality aluminum sheet, ensuring robustness and longevity.
- Efficient Impeller: Equipped with a backward curved blade impeller for optimal airflow and reduced noise.
- EC Motor: Features an energy-efficient EC motor with self-regulated fan speed, reducing energy consumption and operational costs.
- Integrated Pressure Sensor: Includes an integrated pressure sensor for precise monitoring and control of air pressure.
- Maintenance Switch: Comes with an on/off maintenance switch for safe and easy maintenance procedures.
Technical Specifications:
- EC motors (self-frequency controlled)
- Pressure sensor mounted on the device
- Three-points lockable special maintenance switches
- Engine on the outside with IP54 protection class
- Directly linked motor and fan wheel
- Thermal switch and exterior connection for temperature protection
- Special pressing design and aluminum reinforced materials for fan casing
- Fan casing designed to prevent rainwater from entering
Working Principle and Automation
The Vertical EC Roof Fan operates on a sophisticated principle that ensures optimal performance. Pressure differences in the ventilation duct are continuously monitored, and the integrated pressure sensor calculates the pressure levels both inside and outside the duct. If the pressure value exceeds the pre-set installation value, the pressure difference key automatically sends a signal to adjust the fan speed accordingly. This ensures that the air is discharged efficiently, maintaining a balanced and comfortable indoor environment.
This roof type fan integrates a differential pressure sensor, control main unit, fan speed key, on/off switch, and rain drainage channels into a single device. Supplying power to the device is all that’s needed, as it features a standard automation system for hassle-free operation.
For more detailed information about our products, please refer to the comprehensive presentation provided by Cvsair. Experience the difference with the Vertical EC Roof Fan – the intelligent choice for your ventilation needs.





