Edwards Single Tone Air Horn

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  • Refine Search: Audible Signals
  • Manufacturer: Edwards Signaling
  • Product Family: KB Series
  • Product Type: Horns
K-3 Edwards Signaling KB Series Single Tone Air Horn, high strength aluminum body and projector, stainless steel diaphragm, suitable for indoor/outdoor/hazardous applications, 470Hz frequency, 113dB at 100 ft, air consumption 0.5 cubic feet/second.

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Product Description

K-3 The K series is designed for general signaling services. They generate sound by means of a vibrating diaphragm that modulates the flow of compressed air into a resonating projector. All horn shapes are mathematically calculated to amplify sound while closely retaining its fundamental frequency and natural harmonics. These horns can be used for indoor/outdoor applications and are ideal for hazardous location use. Volume is adjustable by regulating air pressure. Designed for mounting on air supply piping, supplying between 50 and 150 PSIG (3.5 and 10.5 kg/sq cm). Typical applications include emergency signaling applications in mines, refineries and industrial facilities. Ideal for individual equipment and plant warnings.

  • Die cast aluminum construction
  • Adjust volume via air pressure
  • Hermetically sealed diaphragm
  • Effective range - 3/4 mile (1.2 km)