The Helios SG 225 is a safety protection grille designed to cover the outlet side of fans, providing effective shielding from moving components. With a diameter of 225 mm, the grille is sized to match fan and flange pipe dimensions in accordance with DIN 24155 (page 2).
Finished in a silver metallic powder coating (with galvanised finish for diameters 800 mm and above), it offers corrosion resistance and a clean appearance. The grille complies with DIN EN ISO 13857 safety standards and includes mounting clips for secure and easy installation. Ideal for use in commercial and industrial ventilation systems where safety and durability are essential.