The Helios SGR 250 Ex is a safety grille designed for mounting on both the suction and discharge sides of explosion-protected fans. Constructed from spot-welded galvanised steel wire with an 8 mm mesh, it provides dependable protection while allowing free airflow.
This grille is engineered to fit fan flange pipes with dimensions and mounting lugs conforming to DIN 24155 standards. Suitable for hazardous environments, the SGR 250 Ex ensures compliance with safety requirements while maintaining system reliability and ease of installation.