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Class II Vessels

Air Horns Recommended Class II Systems


VESSELS OVER 75 M BUT LESS THAN 200 M IN LENGTH
[IMO: 138 dB 1/3rd-octave band level at 1 meter]

km-200 air horn
MODEL KM-165 PDF
MODEL KM-200 PDF
MODEL KM-250 PDF
MODEL KM-165-TVE PDF
MODEL KM-200-TVE PDF
MODEL KM-250-TVE PDF*
MODEL ENC-165 PDF
MODEL ENC-200 PDF
MODEL ENC-250 PDF**
  • Available in different frequency combinations for a melodious sound comparable to none
  • Bell and diaphragm head ruggedly cast in marine aluminum for unlimited years of service
  • IMO/COLREGS certified for vessels 75 - 200 meters in length
  • Designed with horizontal bell and vertical diaphragm head so that moisture naturally drains away from the diaphragm seat
  • Very reliable with no adjustment required over a wide range of pressureskm-200-tve
  • The KM model air horn will command attention and add prestige to all ships and plants wherever they are used
Enclosed and heated air whistles are ideal for use in extreme weather conditions.

Our quality enclosed models meet or exceed the current IMO/COLREGS.

ENC versions feature a fully enclosed and heated KM horn with combination solenoid and manual valve. Designed especially for extreme cold weather conditions.
ENC-165
* KM-TVE versions feature a KM horn with enclosed heater and combination manual and 120/220VAC & 24VDC solenoid valve. (Triple Valve Enclosed)

** ENC versions are designed for military applications and have successfully passed standard navy shock and vibration tests.
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