Air and Steam Whistles

Kahlenberg Air and Steam Whistles are distinctive, powerful signals backed by decades of successful performance in marine and industrial applications throughout the world. Designed to operate on 50 to 200 p.s.i. of air or steam pressure, these whistles produce an omni-directional warning which stands out from background noise. All Kahlenberg Whistles are made of cast bronze, with a one piece brass bell. These whistles are used indoors in factories, for factory warning or directly on machinery, and outdoors in various omni-directional warning installations such as lumber yards, quarries, mines, and similar locations where a reliable, unique sound is required at high volume. Integrated manual air or steam valves are available as well as explosion-proof electric solenoid valves, air strainers and additional accessories.