Model KS-2, Single tone Locomotive Air Horn
- Ideal for rail applications, horn can withstand harsh envi-ronmental conditions and vibrations.
- Single tone, 370 Hz fundamental frequency, engineered to produce full harmonic contents up to 12 octaves which greatly enhance warning effectiveness.
- Horn is energy efficient with hermetically sealed diaphragm assembly which operates on a wide range of pressures without tuning or adjustment.
- Horn construction: High strength aluminum casting, stainless steel diaphragm discs assembly and fasteners.
Signal will produce a sound pressure level of approximately 70 dB @ 2.5 km in calm, cool conditions without topographical interference. Signal strength at distance can vary dramatically depending on environ-mental and geographical conditions. Please consult factory for more detailed information.
Control: Manual, solenoid or combination valve
SPL (loudness) on Total: 140 ± 1 dBA @ 1 meter
Operating Medium: Air, nitrogen, CO2, 1/2 BSPT inlet
Air Consumption: 11 L/Sec [24 SCFM] @ 7 bar [100 PSIG]
Audibility: 2.5 km on still air at 20ºC
Fundamental Frequency: 370 Hz ± 15 Hz
Tone (Musical Note): G4 Flat
Operating Pressure: 3 – 10 bar [50 – 150 PSI]
Operating Temperature: -40ºC to +85ºC [-40ºF to +185ºF] on dry air
Finish: Primed and painted black alkyd enamel
Degree of Protection: IP 54
Basic Dimension: 325x230x229mm [13x8x9 ]
Net Weight: 2.8 kg [6.2 lbs]