The Helios SG 500 is a high-quality protection grille designed for covering the outlet side of fans, preventing contact with moving components and enhancing operational safety. With a diameter of 500 mm, the grille is precisely sized to fit standard fan and flange pipe dimensions according to DIN 24155 (page 2).
Constructed with a robust silver metallic powder-coated finish for corrosion resistance, this grille is also available in a galvanised version for sizes from Ø800 mm and above. It meets the DIN EN ISO 13857 safety standard and includes mounting clips for secure and straightforward installation. The SG 500 is an ideal solution for maintaining safety in commercial and industrial ventilation systems.