- Continuously rated
- Robust construction
- Very high sound output
- Coverage from 600 to 1000m
- Very low frequency tone
- Wide operating air pressure
- Suitable for wall or pole mounting
- Dustproof and Weatherproof
- Certification: II 2 GD EEx c IIC T6
- Approval: Ineris 10 ATEX 3002X
Brass horn with matt black finish
Stainless steel membrane
Approvals & Conformities
Categories in this range.
TDE Ex Series
TDE Pneumatic Air Drivens Horns
The TDE Ex range of air horns are a pneumatic (Non-electrical) devices that need to be powered by compressed air supply.
They are suitable for industrial & marine environments where a very high sound and very low frequency outputs are required for signalling over medium to larger size areas.
The units produce the classic ‘Fog Horn’ sound and are suitable for general signalling applications.
The length of the trumpet will dictate the wavelength of sound waves produced by the unit and therefore the frequency of the note produced. In general the lower the frequency of the note produced the further the sound will travel.
The TDE Ex are certified ATEX approval Ineris 10 ATEX 3002X.
TDE Air Horns Series - Dimensions (mm)
|REF||TDE 198||TDE 360||TDE 450|
TDE Ex Pneumatic Air Driven Horns
|Code No||Air Pressure||Air Consumption||Frequency||dB|
|72973x||2 - 10 Bar||120-210 Ltr/min||660 Hz||116-138|
|72972x||1.5 - 10 Bar||90-210 Ltr/min||377 Hz||116-132|
|72971x||1.5 - 10 Bar||90-210 Ltr/min||307 Hz||116-132|
Ex Hazardous Area, Industrial, Marine
|Number of Tones||
Brass, Stainless Steel