Helios Fans VARD 630/4 Note: FREE Click & Collect
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 ...