The Kahlenberg CA marine and industrial air horn is perfect for use in many situations including fire alarm, engine room and general industrial sound signal and mass notification situations. It can be supplied as a single horn, a duo or a quadruple omni-directional array.
The CA marine and industrial air horn is solidly built from solid bronze and stainless steel and rated to IP54. This makes it perfect for reliable service in hazardous and corrosive environments in operating temperatures from -20°C to 80°C (-4°F to 175°F).
The CA marine and industrial air horn can operate on air, nitrogen or CO2 and it has fine tuning capability with an adjustable ring. Its fundamental frequency is 745Hz, sound pressure level (SPL) is 132dBA at 1m and it will produce an SPL of 70dB at 1000m (0.6 statute mile) in calm, cool conditions given no topographical interference.
Air consumption is 7l/s (14scfm) on 7bar (100psi). Dimensions are a compact 120mm x 102mm X 114mm (4.7in x 4in x 4.5in) and weight is 3.2kg (7lb).