Features
- Continuously rated
- Suitable for wall or pole mounting
- Robust construction
- Easy installation & Maintenance friendly
- Very high sound output
- Very low frequency tone
- Designed for wide area signalling applications
Material
Brass horn with matt black finish
Stainless steel 316 membrane housing
Approvals & Conformities

Categories in this range.
Description
TDE Series
TDE Pneumatic Air Drivens Horns
The TDE range of air horns are a pneumatic (Non-electrical) device that need to be powered by a 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.
TDE Pneumatic Air Driven Horns
| Code No | Air Pressure | Air Consumption | Frequency | dB |
|---|---|---|---|---|
| TDE 198 | ||||
| 72973k | 2 - 10 Bar | 120-210 Ltr/min | 660 Hz | 116-138 |
| TDE 360 | ||||
| 72972k | 1.5 - 10 Bar | 90-210 Ltr/min | 377 Hz | 116-132 |
| TDE 450 | ||||
| 72971k | 1.5 - 10 Bar | 90-210 Ltr/min | 307 Hz | 116-132 |
| TDE Ex/TDE198 | |
| TDE Ex/TDE360 | |
| TDE Ex/TDE450 |
Additional information
| IP Rating | IP 66 |
|---|---|
| Maximum Temperature | +90 °C |
| Minimum Temperature | -30 °C |
| Application | Industrial, Marine |
| Number of Tones | 1 |
| Material | Brass, Stainless Steel |
| dB | >110dB |






