Helios Fans HRFD 560/6 Note: FREE Click & Collect
The Helios HRFD 560/6 is a robust, high-efficiency axial fan designed for low-pressure ventilation applications. It features a directly driven impeller enclosed within a cylindrical duct made from galvanised sheet steel, complete with flanges on both ends to meet DIN 24155 standards for easy and secure installation. The outer casing includes a terminal bo ...