Features
Maintaining clear communication in hazardous industrial environments is critical for operational safety. The 2MEX-SPK1 Explosion-Proof Sound Speaker by 2M Technology is carefully designed to deliver crisp, reliable audio while ensuring maximum protection in high-risk areas.
Engineered for Volatile Gas and Dust Environments
When working in sectors like oil and gas facilities, chemical plants, refineries, fuel storage terminals, or hydrogen and acetylene areas, standard audio equipment simply is not safe. This speaker is engineered specifically for gas and dust hazards, carrying Ex db IIC T6 Gb / Ex tb IIIC T80℃ Db certification marks to align with strict safety standards. It is rated for Zone 1, Group IIC, T6 gas hazards and Zone 21, Group IIIC T80°C dust hazards, giving your team confidence that the equipment will not act as an ignition source in volatile atmospheres.
Durable Construction and Reliable Audio
The housing is constructed from rugged die-cast aluminum, providing excellent durability and corrosion resistance. To ensure the internal components remain safe from the elements, the unit utilizes a sealing ring manufactured from rubber material with a hardness rating of 50 to 60 Shore A. It also features an IP65 ingress protection rating, making it highly resistant to harsh weather and environmental conditions.
From a performance standpoint, this Explosion-Proof Sound Speaker is available in 10W, 15W, and 25W power configurations. It delivers a sound pressure of 108 dB and operates on a frequency range of 300 Hz to 4000 Hz, ensuring alarms and announcements are heard clearly with a low distortion rate of just 1%.
Key Specifications:
- Power Options: 10W, 15W, 25W
- EX Certificate Mark: Ex db IIC T6 Gb/Ex tb IIIC T80℃ Db
- Gas Hazard Rating: Zone 1, Group IIC, T6
- Dust Hazard Rating: Zone 21, Group IIIC, T80°C
- Sound Pressure: 108 dB
- Ingress Protection: IP65
- Temperature Range: -40°C to +85°C (-40°F to +185°F)
- Dimensions: 245 mm x 220 mm x 200 mm (9.65″ x 8.66″ x 7.87″)
- Weight: 2.5 kg (5.5 lb)
For more information on integrating this speaker into your safety system, contact 2M Technology. If you are looking to upgrade your facility’s safety infrastructure, you can explore our full range of Explosion-Proof Systems to find exactly what you need.
