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Makrofon ZM75/660 TSI Rev.01

Art. No.: 014152641

Zöllner Makrofons are compressed air-operated diaphragm sound emitters on rail vehicles for emitting acoustic signals in rail transport. Sound is generated by a diaphragm, which is clamped into the housing by two O-rings.

Because every detail matters

Technical data
  • Type: ZM75/660 TSI Rev.01
  • Standard: EN 15153-2
  • Frequency: 660 Hz ± 30 Hz
  • Sound level within 1 m distance: 129 - 137 dB(C)
  • Sound level within 25 m distance: 101- 109 dB(C)
  • Operating pressure: 5 - 10 bar
  • Air flow: 278 l/min. - 8 bar
  • Weight: 1.6 kg

Optional modifications for this product

Sound pressure level

The sound pressure level of our Makrofons can be reduced according to your requirements.

Bracket modification

We cover special installation situations with our different mounting bracket designs.

Colour selection

You can select between various RAL tones and colour requirements for the funnels of our Makrofons.