The Helios VARW 280/2 is a high-pressure in-line pipe fan designed for reliable air movement in ducted ventilation systems. It features a cylindrical housing made from galvanized sheet steel, equipped with flanges on both ends that conform to the DIN 24155 standard hole pattern. A built-in guide wheel ensures optimal airflow and efficiency.
The fan includes a semi-axial impeller with eight spatially curved blades, made from high-strength thermoplastic. This directly driven unit is built for high-performance ventilation, offering robust construction and effective air handling in industrial and commercial environments.