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BRASS WHISTLE 1/2" NPT / Model 117

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Price: $404.80
Item Number: 33985

Air/Steam Whistle Model 117 with Valve

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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 1/4" pipe size or greater.
  • Highly reliable, no maintenance
  • All Bronze and Brass Construction for corrosion resistance
  • Omni-Directional, designed to penetrate high levels of background noise
  • Manual "Quick Opening" operating valve included
Additional Specifications: 
SPL (loudness) on Total
122± 1 dBA @ 1 meter
Air Inlet
1/2” NPT
Operating medium
Air, nitrogen, CO2
Air consumption
103 L/Sec [219 SCFM] on 7 bar [100 PSIG]
Manual, Solenoid or Combination valve
Fundamental Frequency
500 Hz ± 20 Hz
Operating Pressure
3 – 14 bars [50 -200 PSIG]
Operating Temperature
-4ºC to +85ºC [25ºF to +185ºF]
Degree of Protection
IP 54
Basic Dimension
51mm x 285mm x 356 [2"x 7 x 15.5”]
Net Weight
3.1 kg [7 lbs]

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