Auxiliary Fog Horn
The Explosion-proof Powerful Fog Horn is designed and manufactured in strict accordance with standards, fully compliant with SY 6985-2014: Sound and Light Aids to Navigation for Offshore Oil Facilities.
The sound wave reflector, patented by our company, enables 360° omni-directional sound guidance, ensuring that the signal can be clearly heard in all directions.
Featuring a unique explosion-proof design, the product has a protection rating of IP66. The housing is made of 316L stainless steel or copper-free aluminum with glass fiber reinforced polyester, suitable for an operating temperature range of -40°C to +50°C, providing excellent resistance against harsh marine environments and corrosion.
The main fog horn is configured with 4 sound-emitting units, ensuring reliable performance.
Transmission Range: > 0.5 nautical miles
Material: 316L stainless steel, copper-free aluminum + glass fiber reinforced polyester
Sound Pressure Level: > 124 dB
Technical Specifications
| Explosion-proof marking: | Ex d IIC T6 Gb; Ex tD A21 IP66 T80°C |
| Rated voltage: | DC24V / AC220V |
| Corrosion protection grade: | WF2 |
| Operating frequency: | 900Hz |
| Transmission distance: | > 0.5 nautical miles |
| Sound pressure level: | >124dB |
| Product weight: | 45kg / approx. 50kg / 60kg |
| Dimensions: | 500mm × 500mm × 1200mm |
| Material: | Stainless steel 316L, or copper-free aluminum + glass fiber reinforced polyester |
| Explosion-proof application: | Suitable for explosive gas environments |
Product size
