The Elta SLCX500/4 – 3AC is a 500mm ATEX-certified long cased axial flow fan designed specifically for hazardous environments where explosive gases or vapors are present. Built with a 4‑pole, 3‑phase motor, this fan complies with ATEX Construction Code Ex h IIB+H2 T4 Gb, ensuring safety in high-risk industrial settings. Capable of delivering airflow rates up to 6.8 m³/s and static pressures of up to 872 Pa, it supports both extract and supply air systems. Suitable for continuous operation in temperatures up to +40°C, the SLCX500/4 – 3AC offers a reliable ventilation solution for demanding hazardous area applications.