Helios Fans VARW 315/4 Note: FREE Click & Collect
The Helios VARW 315/4 is a high-pressure in-line pipe fan designed for reliable ventilation in ducted systems. It features a cylindrical casing made from galvanized sheet steel, with flanges on both ends that comply with the DIN 24155 bolt pattern standard. A built-in guide wheel ensures improved airflow performance and stability. This directly dri ...