The ZÖLLNER Diamond Triple MAKROFON YM125 is a diaphragm sound transmitter of three Makrofons operating on compressed air. The signal is released by electrovalves 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.

Diamond Triple MAKROFON YM125

ZÖLLNER MAKROFON YM75F/260 HVEF is a diaphragm sound transmitter operating on compressed air. The signal is released by an electromagnet.

The ZÖLLNER MAKROFON YM75F/370 HVEF is a diaphragm sound transmitter operating on compressed air. The signal is released by an electromagnetic valve.

MAKROFON YM75F/260 and MAKROFON YM75F/370

The ZÖLLNER ZET-Horn was the first piston type whistle on the world market driven by an AC 3phase motor. An essential component is the piston inside the cylinder driven by an AC 3phase motor via connecting rod, crankshaft and gearwheels. The piston oscillates at a certain frequency which makes the air inside the sound horn vibrate in resonance to produce a sound audible over a wide range.

ZET-Horn Y131AC

For 75 years ZÖLLNER supplies sound signal systems as ZET-Horns, Makrofones and ZETFONs for all ship types and classes according to SOLAS, COLREG 1972 and EU standards.
We offer a wide product portfolio which is in demand worldwide, whether for new constructions or retrofits.
We are proud to present the newest product in our horn range: harmonious three-tone Makrofon.
This product innovation is acoustically and visually unique and a perfect match for sophisticated yachts.

ZÖLLNER Signal GmbH

Diamaond Triple YM125

Rendering Diamond Triple YM125- front-web.jpg

The ZÖLLNER DIAMOND TRIPLE YM125 is a diaphragm
sound transmitter of three Makrofons operating on compressed
air. The signal is released by three electrovalves or
manually using a hand pull-rope. To avoid the costly laying
of a pull-rope, an additional electromagnet for emergency
voltage can be provided. A thermostat controlled anticondensation
heating keeps the sound horn and the operating
valves free from condensed water and thus from ice.

DIAMOND TRIPLE YM125

Manufacturer of signal horns & complementary parts

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DIAMOND TRIPLE YM125

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