The Helios SG 400 is a durable protection grille designed for the outlet side of fans, offering secure coverage to prevent accidental contact with moving components. With a 400 mm diameter, it is precisely dimensioned to match fan and flange pipe sizes in accordance with DIN 24155 (page 2).
Constructed with a robust silver metallic powder-coated finish, the grille offers excellent resistance to wear and corrosion. For sizes starting from Ø800 mm, a galvanised version is provided. The SG 400 meets the safety requirements of DIN EN ISO 13857 and includes mounting clips for easy, secure installation. Ideal for enhancing safety in industrial and commercial ventilation systems.