The Helios VARD 630/4 is a robust high-pressure pipe fan engineered for efficient ventilation in industrial and commercial systems. It features a cylindrical pipe housing made from galvanized sheet steel, with precision-formed flanges on both ends. These flanges comply with DIN 24155 specifications, allowing for easy integration into standard ductwork. A built-in guide wheel enhances airflow control and overall system performance.
This model is equipped with a semi-axial impeller consisting of eight spatially curved blades manufactured from high-grade thermoplastic, providing a balance of strength and efficiency. The fan is directly driven for consistent, low-maintenance operation. The VARD 630/4 is ideal for high-demand ventilation applications requiring reliable airflow in a compact, durable configuration.