ZET-Horn 141 AC
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.
Because every detail matters
Technical data
- type: ZET-Horn 141 AC
- ship's length: 75 <= 200 m
- frequency: 140 Hz
- sound pressure level at 1 m: 138 dB
- motor output: 5,5 kW
- motor heating: 100 W
- protection type: IP 56
Necessary accessories
control box 4476.1
More information
Complementary products
Optional modifications for this product
Arctic
Equipped with special heatings (operation temperature to -55° C)
Heated
Equipment with additional heating.
Vibration Dampers
reduction of vibrations to the vessel