K4-12-EN Air Alarm

Kahlenberg Model "K" Horns are powerful signals backed by years of successful performance in coal yards, chemical plans, open pit mines and industrial facilities throughout the world. All of these horns and whistles are designed to operated indoors as well as in the most severe outdoor applications. They are simply constructed and extremely reliable resulting in a very low cost of use as compared to more complicated means of sound production.

• Fully enclosed and heated air horn for corrosion and weather protection.
  
• Dual tone, 311 Hz / 370 Hz (other frequencies available).
  
• Combination valve set up allows for signaling of all 8 horns at once either manually or electrically controlled.
  
• Solenoid valve comes standard with explosion proof coil and are available in 120 Volt AC, 240 Volt AC/50-60Hz or 12, 24, 48 Volt DC
  
• Dual Heaters supplied with thermostat preset to turn on at 40ºF (4ºC) and off at 60ºF (16ºC), 300 Watts total, 120 Volt AC
  
• Horns constructed of cast aluminum with stainless steel hardware
  

Lead Time: As Quoted