BNA 7400 — Flame proof horn type loudspeaker

The flame proof Loudspeaker consists of special anti-corrosive aluminum alloy "LM6" casting machined to high accuracies ensuring the required flame path to comply with IS 2148-1981 Standard. BNA's flameproof horn type speaker with 25-Watts (RMS) Driver unit is designed to provide optimum performance for industrial applications. This indoor / outdoor horn speaker is commonly used in heavy industrial facilities with high ambient noise areas and corrosive or explosive environments. The Flame Proof Horn Type Loudspeaker is protected against direct rain, ingress of dust and moisture. It has IP-65 / IP-66 degree of protection and compliance to Gas Group Zone-1 & Zone-2, Group-IIC, T6, CMRI Approved. The unit is compatible with a range of industrial communication equipment offered by BNA and enables paging over the entire explosive / hazardous area. The BNA Flame Proof Speaker complies to Ex "d", Zone-1 and Zone-2, Group-IIC and can also operate at rated capacity with T6 temperature class.