Electric piston horn (for ships > 200 m) EP-90
Kahlenberg Industries, Inc.
These Kahlenberg "Triton" Electric Piston Horns utilize a 7.5 to 10 horsepower electric motor to drive a piston which oscillates air in a column. With an entirely oil-less crankcase and gear case, steel gears, anti-condensation heating and self-draining cylinder assemblies, these piston horns are highly reliable ship's whistles requiring virtually no maintenance. Installation costs are minimal since no air or steam piping is required.
