The Helios VARD 280÷4÷2 is a high-pressure pipe fan designed for efficient air movement in ducted ventilation systems. It features a cylindrical housing made from galvanized sheet steel with flanges formed on both ends, conforming to the DIN 24155 hole pattern for secure and standardised installation. A built-in guide wheel improves airflow direction and system efficiency.
The fan is equipped with a semi-axial impeller comprising eight spatially curved blades made from robust thermoplastic, delivering reliable and consistent performance. With a direct drive configuration, the VARD 280÷4÷2 ensures long-lasting and maintenance-friendly operation in high-pressure ventilation environments.