Kahlenberg 117 Air/Steam Whistle, 2&Quot; Dia. X 1/2&Quot; Npt

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. Operates with electric solenoid or other actuating valves of 1/2" pipe size or greater.Product Specifications LENGTH INCHES2 WIDTH INCHES6.5 HEIGHT INCHES4-3/4 CONSTRUCTIONBronze, Brass MANUFACTURERS PART NUMBER117 VOLTAGE--- WEIGHT LBS.5 BRANDKahlenberg DECIBEL122 dB(A) @ 1M FREQUENCY500 Hz PRESSURE REQUIRED50-200 p.s.i. PRODUCT GROUPWhistle W/ Manual Valve AVERAGE AIR CONSUMPTION219 SCFM AIR CONNECTION1/2 FNPT