Helios Fans AMD 355/4 Note: FREE Click & Collect
The Helios AMD 355/4 is a dependable and efficient axial fan designed for medium-pressure ventilation in industrial and commercial applications. With a 355mm diameter galvanized steel cylindrical housing and flanges according to DIN 24155 Part 3, the fan offers seamless integration into standard duct systems. Powered by a 4‑pole, 3‑phase direct-dri ...