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Commercial/Military Horns and Whistles
These Kahlenberg Air Horns and Electric Horns were developed to withstand the punishing use of commercial and military service. The durability of these air and electric horns has been demonstrated over decades of service on ocean-going vessels ranging from naval warships to shrimp boats. Military specifications have required extensive testing for many of these horns and the accessories supplied with them, which have proven the exceptional qualities of Kahlenberg horn design and manufacturing.
All Kahlenberg Air Horns and Electric Horns meet or exceed IMO Requirements. Certificates of Conformance to the regulations are supplied upon request and with every order.
Horns for Vessels less than 20 meters (65 ft.) in Length
Horns for Vessels 20 to 75 meters (65 to 246 ft.) in Length
Horns for Vessels over 75 Meters (246 ft.) in Length
HORNS FOR VESSELS LESS THAN 20 METERS
(65 FT.) IN LENGTH
HORNS FOR VESSELS 20 TO 75 METERS
(65 TO 246 FT.) IN LENGTH
| Air Horn Models D-2, D-2CVL |
The D-2 Air Horn includes two projectors, each producing a different fundamental frequency. This unique sound has made the D-2 Air Horn the most popular air horn used on U.S. commercial vessels under 75 Meters in length. Model D-2CVL Air Horn includes a combination manual/solenoid valve, air strainer/filter, and maneuvering light.
Technical Data:
 Model D-2 (3-6089) Model D-2CVL (3-6095) |
Model D-2
 Hear D-2/D2CVL
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Air Horn Models T-1 through Q-3A
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Also certified for use on vessels up to 75 meters in length, the models shown include additional "Chimetone" frequencies. These additional frequencies combine to create a powerful musical chord that assists in penetrating onboard background noise.
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Model T-3A
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Model Q-3A
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Model KB-20 Electric Horn
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Certified for vessels under 75 meters in length, the KB-20 Electric Horn is a self-contained unit that does not require an air or steam source of any kind. The heated, self draining driver assembly eliminates the possibility of condensation or extreme weather affecting the unit. Operating on 24 Volts D.C., the KB-20 Electric Horn is also available with an optional A.C. power supply for use with 50 or 60 Hz electrical systems.
Tech. Data KB-20 (3-5346)
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Model KB-20 |
| Model KB-30 Electric Horn |
New for 2007, the Kahlenberg KB-30 is an Electronic Horn/Hailing system for marine use that produces a horn signal in excess of 130 dB (1/3 Octave Band) as required for vessels up to 75 meters in length, as well as voice amplification. In addition, the controller for the KB-30 includes automated restricted visibility signals, maneuvering codes and SOLAS General Alarm Code. The controller is also able to provide these signals to a second air horn if desired. Please see the technical data sheet below for additional information.
Tech. Data KB-30 |
 Model KB-30 |
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HORNS FOR VESSELS OVER 75 METERS
(246 FT.) IN LENGTH
Air Horn Models S-216C/S-203C, S-216CHT/S-203CHT Air Horns
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Model S-216C and S-216CHT Air Horns are certified for vessels between 75 and 200 meters in length. Model S-203C and S-203CHT are certified for vessels between 75 and 200 meters and vessels over 200 meters in length. The "CHT" suffix in each air horn model number indicates the addition of a heated enclosure surrounding the operating valve and diaphragm assembly.
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Model KPH-130 Electric Piston Horn
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Certified for all vessels over 75 meters in length, the Model KPH-130 Electric Piston Horn utilizes a 7.5 horsepower electric motor to drive a piston which oscillates air at 130 Hz. With an entirely oil-less crankcase and gear case, steel gears, anti-condensation heating and a self-draining cylinder assembly, the KPH-130
Electric Piston Horn is a highly reliable ship's whistle requiring virtually no maintenance. Installation costs are minimal since no air or steam piping is required.
Tech. Data Model KPH-130 (3-6004)
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Model KPH-130 |
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All Kahlenberg Air Horns meet or exceed IMO Requirements for frequency and decibel level output. See the Accessories section for other signaling system components including air compressors, solenoid valves, bells, fog signal timers and controls.
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