The Helios HRFD 355/4 Ex is a reliable and robust explosion-proof axial fan engineered to provide safe ventilation in hazardous and potentially explosive industrial areas. Featuring a 355mm impeller diameter, this fan complies with stringent safety standards such as ATEX certification, ensuring secure operation in environments with flammable gases, vapors, or dust.
Constructed with high-quality materials and safety features to prevent ignition, the HRFD 355/4 Ex delivers powerful airflow while meeting strict safety requirements. It is ideal for use in chemical plants, refineries, mining, and other industries requiring explosion-proof ventilation solutions.
This fan supports effective air quality and temperature control, protecting personnel and equipment in hazardous locations.