Helios Fans HQD 355/2 Ex Note: FREE Click & Collect
The Helios HQD 355/2 Ex is a high-efficiency axial fan engineered for use in hazardous locations, compliant with ATEX explosion-proof standards. It features a square mounting plate with a drawn bell mouth inlet, constructed from galvanized sheet steel to provide strength and resistance to corrosion. The fan is equipped with a 7‑blade impeller made ...