Combined Air and Electric Heated Horn System, Complete Scope of Supply, Class 3 Vessel 20-75 Meters, (65-246 Ft.)

This complete system package for a Class 3 vessel 20 to 75 meters in length provides additional safety and redundancy by including an pneumatic air horn AND a completely electric horn.

Unlike typical hailer horn units, the Kahlenberg KB-30A is a unique Electronic Horn/Hailing system for marine use that produces a horn signal in excess of 130 dB (1/3 Octave Band), certified to IMO requirements for vessels up to 75 meters in length. It also provides voice amplification and "talkback" function for communication between helm station and personnel on the exterior deck of the vessel.

The Kahlenberg S-330-DVM-H Air Horn features a heated external valve that reduces weight, product cost, and installation costs while preserving the durability of all metal construction and the ability to operate in the most extreme weather conditions. This complete system package for a Class 3 vessel 20 to 75 meters in length also includes the M-522 Automated Signal Controller which selects and controls both horns on board.

See the complete scope of supply technical document attached which is a complete specification including system arrangement (block) diagram and system wiring diagram.

KB-30A Electric Horn/Hailer:

• 100 Watts of Electric Horn and Hailing Power

• Type Approved for Vessels up to 75 Meters in Length • "Black Box" CM-14 under console control unit with console mount speaker/microphone included

• Full Time Heater included to eliminate moisture and provide additional protection from freezing in horn driver unit

• Auxiliary Audio Inputs Included

S-330-DVM-H Air Horn:

• Constructed of brass, with titanium diaphragm, and stainless steel fasteners to withstand the harsh marine environment

• Heated combination manual override and dual electric solenoid operating valve for redundancy providing safety of vessel and crew

• Heater is water tight and thermostatically controlled

• Lightweight design facilitates mount to vertical or horizontal surfaces