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    Single Tone Air Horn KM-250 for ships 75 to 200 Meter

    €1.959,-* 0 pcs on stock; delivery within 3 weeks
    The Kahlenberg Single Tone Air Horn KM-250 is designed for use on commercial and military vessels for ships 75 to 200 Meter in length, IMO compliant, and is an extremely durable unit built for a lifetime of trouble-free service.... Show more

    Product description

    Kahlenberg Model "KM-250 Air Horn" 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.

    Sound of the ship's horn

    Construction

    • full compliance with the "COLREGS 1972"
    • type approved
    • Self draining design to prevent water condensation and corrosion
    • Ruggedly constructed to withstand the harsh outdoor environment with cast marine aluminium bell, stainless steel diaphragm and fasteners.
    • Patented three piece hermetically sealed stainless-steel diaphragm assembly.

    Technical Information

    • Ship length [m]: 75-200 Meters (246 to 656 ft.)
    • Fundamental Frequency [Hz]: 250 Hz
    • Audibility Range [NM]: 1,5 
    • S.P.L. Output (1/3 Octave Band) [dB]: 138
    • Dimensions [mm] (inch]: 557 x 343 x 343 mm (22x14x14)
    • Control: External Manual, Electric Solenoid, or Combination Manual/Electric Valve
    • Operating Temperature [°C] (°F): -4 to +80 (24 to 176)
    • Finish: Primed and painted marine grey, white optional
    • Degree of Protection: IP56
    • Air Consumption: 50 l/sec (106 SCFM) on 8,3 bar (120 psi)
    • Net Weight [kg] (lbs): 9 (20)

    COLREG

    This Kahlenberg ship horns for the High Seas and Inland shipping is built to the highest quality standards. It offers owners and captains a highly reliable means of meeting IMO/USCG tone signalling requirements and an aesthetically pleasing element on board with a distinctive sound that will be the envy of everyone. The audio signals are tested and certified against standards set by the International Maritime Organization (IMO) and the Collision Regulations (COLREG).

    The "Convention on the International Regulations for Preventing Collisions at Sea (COLREG, 1972 - Annex III) describes the technical details of sound signal appliances with respect to the sound signal intensity and the range of the audibility (see: COLREGS - International Regulations for Preventing Collisions at Sea; Annex Ill - Technical Details of Sound Signal Appliances; Chapter 1. Whistles (check IMO for latest version!)

    Ship length [m]: < 20

    • measured Frequencies [Hz]: 180 - 450, 450 - 800; 800 - 2100
    • Sound pressure @ 1m [dB(SPL)]: 120; 115; 111
    • Range [NM]: 0,5

    Ship length [m]: 20 - 75

    • measured Frequencies [Hz]: 250-700
    • Sound pressure @ 1m [dB(SPL)]: 130
    • Range [NM]: 1

    Ship length [m]: 75 - 200

    • measured Frequencies [Hz]: 130-350
    • Sound pressure @ 1m [dB(SPL)]: 138
    • Range [NM]: 1,5

    Ship length [m]: > 200

    • measured Frequencies [Hz]: 70-200
    • Sound pressure @ 1m [dB(SPL)]: 143
    • Range [NM]: 2

    Manufacturer information

    • Manufacturer: Kahlenberg
    • Partnumber: KM-165-DVM-H

    Specifications

    Article number
    1st17KM-250

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