The Helios VARD 250/2 is a high-pressure pipe fan engineered for ducted ventilation systems where efficient airflow and pressure are essential. It features a cylindrical housing made from galvanized sheet steel with integrated flanges on both ends, manufactured to the DIN 24155 hole pattern. A built-in guide wheel enhances airflow efficiency.
The fan is equipped with a semi-axial impeller comprising eight spatially curved blades made from robust thermoplastic, providing reliable performance and aerodynamic stability. The unit is directly driven, making it a dependable choice for high-pressure ventilation applications.