Pneumatic horn KM-135

for ships 75-200 m

Designed for use on commercial and military vessels over 75 Meters in length, the Kahlenberg KM-135 Air Horn is an extremely durable unit built for a lifetime of trouble-free service. 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 Heated?: No Fundamental Frequency 135 Hz Audibility Range 2 Nautical Miles S.P.L. Output (1/3 Octave Band) 143 dB Dimensions 1071x508x508 mm (42x20x20 in) Control External Manual, Electric Solenoid, or Combination Manual/Electric Valve Operating Temperature -4°C to +80°C [24°F to +176°F] Finish Primed and painted marine grey, white optional Degree of Protection IP56 Air Consumption 64L/sec [136 SCFM] on 8.3 bars [120 psi] Net Weight 17 kg (37 lbs.)