ATEX Acoustic Trunk TDE 450 Series

TDE Ex Series Air Drive Horned TDE Air Clear The Sound Alarms of the TDE EX range are pneumatic (non-electric) devices that must be powered by compressed air. They are suitable for industrial and marine environments where very high sound and very low frequency outputs are needed for signaling on medium-sized areas. These units produce the classic sound of the "mist horn" and are suitable for general signaling applications. The length of the trumpet determines the wavelength of the sound waves produced by the instrument and therefore the frequency of the rating produced. In general, the lower the frequency of the product produced is low, the more the sound spreads away. The EX TDEs are ATEX Inex 10 ATEX 3002x certified.