FHF DEV20 Ex-proof Horn

Eaton’s FHF dEV20 sounder series is designed for use in potentially explosive environments. With its high weatherproof rating, it can cope with the harsh environments found offshore and onshore in the oil, gas and petrochemical industries.

The dEV20 sounder consists of a pressure-resistant enclosure made of seawater-resistant aluminium to meet IP 66 ingress protection. The sound conductor is made of impact-resistant plastics and is suitable for indoor and outdoor applications in zones 1, 2, 21 and 22. Equipped with 32 signal tones and a compact design, this sounder series is easy to install and maintain.