Rugged Ex-Proof Speaker for PAGA Alarm System JWBY-25Y
The Joiwo explosion-proof horn loudspeaker for PAGA alarm system delivers unmatched durability and safety for the harshest environments. Crafted from high-strength aluminum alloy, its rugged housing and brackets resist impact, corrosion, and extreme weather conditions. Certified for explosion-proof applications and rated IP65 for dust and water protection, it ensures dependable performance in hazardous settings. Featuring a robust, adjustable mounting bracket, it installs easily on vehicles, vessels, or open structures, making it the perfect audio solution for oil & gas, chemical, mining, and other demanding industrial operations.
Durable Design: Crafted from sturdy aluminum alloy with reinforced brackets for long-lasting durability.
Extreme-Ready: Designed to withstand heavy impacts and severe weather conditions, perfect for the most demanding environments.
Versatile Installation: Equipped with a strong, adjustable bracket for easy mounting on vehicles, boats, and outdoor structures.
Weatherproof Protection: IP65-rated to protect against dust and powerful water jets, ensuring consistent performance in any setting.
| Explosion-proof mark | ExdIICT6 |
| Power | 25W(10W/15W/20W) |
| Impedance | 8Ω |
| Constant Pressure | 70/100V |
| Frequency Response | 250~3000 Hz |
| Ringer Volume | 100-110dB |
| Corrosion Grade | WF1 |
| Ambient Temperature | -30~+60℃ |
| Atmospheric Pressure | 80~110KPa |
| Relative Humidity | ≤95% |
| Lead Hole | 1-G3/4” |
| Installation | Wall-mounted |

Each Joiwo Explosion-Proof Horn Speaker is shipped in a heavy-duty corrugated cardboard box, designed for maximum protection. Inside, custom-molded, shock-absorbing inserts securely cradle the speaker and all included accessories, preventing movement and ensuring safe delivery.
| Unit size | Φ300*415 (mm) |
| Carton size | 440*415*415 (mm) |
| Packaging materials | Pearl cotton, Carton |
| Net weight | 6 KG |
| Gross weight | 6.5 KG |

Perfect for high-noise and hazardous environments where dependable audio signaling is essential, including:
Petrochemical facilities and areas with flammable dust or gases
Transportation infrastructure such as tunnels, metros, railways, highways, and bridges
Marine and offshore operations, including ships and offshore platforms
Industrial sites like mines and power plants
Designed for maximum safety and durability, it provides clear, reliable audio performance even in the most challenging and volatile conditions.

This industrial-grade horn speaker acts as a vital audio output within safety and communication systems. Engineered to integrate seamlessly with explosion-proof control panels, amplifiers, and signaling devices, it delivers clear alarms, announcements, and instructions in demanding environments.
In operation, centralized control equipment transmits audio signals to the speaker, which reliably projects sound across hazardous areas, ensuring coordinated emergency alerts, public address messages, and operational communications throughout the facility.
Key System Benefits:
Incorporating this speaker as a central element of your network creates a robust, certified audio solution that strengthens safety measures, supports regulatory compliance, and maintains dependable communication—even in volatile and high-risk environments.



