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FHF PH1 Industrial Pneumatic Horn

High-intensity signalling device for long distances.


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Pneumatic horns are used wherever extremely loud signals are required and there is no power supply available. One possible application is in railway track construction to warn personnel of approaching trains. Since the signal has to travel long distances, the maximum volume of the PH 1 pneumatic horn of approx. 135 dB(A) is needed here.

Sturdy, corrosion-resistant construction for operation with compressed air or gases. The pressure needed ranges from 2 to 5 bar. The air consumption at standard set-up is approx. 5 litres/second. The scope of supply includes an air filter and a fastening angle. Not included are leads and threads. Magnetic valves are available as accessories for electric switching on of the device.

  • Volume approx. 135 dB(A)
  • Operated with compressed air, carbon dioxide or other gases
  • Housing of impact-resistant plastic
Area classificationIndustrial
Operating temperature-25°C to +40°C
MaterialImpact-resistant plastic
Voltage24Vdc, 230Vac
Sound outputMax: 135dB, 1m (±3dB)
Tones400Hz operated with compressed air

FHF PH1 Industrial Pneumatic Horn Datasheet

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