Pneumatic horn Makrofon YM125/130

for ships 75-200 mIP56

The ZÖLLNER MAKROFON YM125/130 is a diaphragm sound transmitter operating on compressed air. The signal is released by an electromagnet or manually using a hand pull-rope. To avoid the costly laying of a pull-rope, a second electromagnet for emergency voltage can be provided. A thermostat controlled anticondensation heating keeps the sound horn and the operating valve free from condensed water and thus from ice. type: MAKROFON YM125/130 ship's length: 75 -< 200 m frequency: 130 Hz sound pressure level at 1 m: 138 dB air pressure: 7 - 40 bar air consumption free, dry air: 20-30 l/sec system voltage: 230 V AC or 115 V AC or 24 V DC protection type: IP 56