Model KM3-165-WF Air Alarm

Lead Time: 8 Weeks

Kahlenberg Model KM3-165-WF air alarm Industrial Horns are the largest, most powerful air powered horns available.

Kahlenberg Model KM3-165-WF air alarm Industrial Horns are the largest, most powerful air powered horns available. These horns are primarily designed to operate 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.
 
  • Ruggedly constructed to withstand the harsh outdoor environment with cast marine aluminum bell, stainless steel diaphragm and fasteners
  • Patented three piece hermetically sealed stainless steel diaphragm assembly
  • Self draining design to prevent water condensation and corrosion
  • Comes complete with horns, manifold, flexible hose, combination control valve and steel supporting structure
  • Combination solenoid and manual control valve allows the horn to be operated in the event of a power failure
  • Single tone, 165 Hz (other frequencies available)
  • Suitable for projects requiring a strong, powerful signal to cover a wide area and a great distance
  • Horns are spaced at 120° degree intervals for 360° omnidirectional coverage
More Information
Heated? No
Power Type Compressed Air
Coverage Area 12 KM / 7 Mile
Additional Specifications

Operating Medium: Air, 1 1/4” NPT
Control: Manual & solenoid combination valve
SPL (Loudness): 147 ± 1 dB total @ 1 meter
Air Consumption: 150 L/sec [318 SCFM] @ 8.3 bar [120 PSIG]
Audibility: 12 km, 7 miles in still air
Fundamental Frequency: 165 Hz ± 4 Hz
Tone (Musical Note): E3
Operating Pressure: 5 – 10 bar [75 – 150 PSI]
Operating Temperature: -10°C to 80°C [14°F to 176°F]
Finish: Polyurethane Safety Red
Degree of Protection: IP55
Basic Dimension: 1803x1549x1600mm [71x61x63”]
Net Weight: 95 kg [210 lbs]