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    Single Tone Heated Air Horn KM-165-DVM-H

    Product description

    The Kahlenberg Single Tone Heated Air Horn KM-165-DVM-H is designed for use on commercial and military vessels over 75 Meters in length, Kahlenberg KM-165-DVM-H Air Horn IMO compliant, and is an extremely durable unit built for a lifetime of trouble-free service. A heated external combination valve assembly and heated head reduces weight, product cost, and installation costs while preserving durability and the ability to operate in the most extreme weather conditions.

    Sound of the ship's horn

    Construction

    • full compliance with the "COLREGS 1972"
    • type approved
    • for vessels of more than 75 m in length (LOA)
    • system voltage: 24 VDC
    • Ruggedly constructed to withstand the harsh marine environment
    • Heated, thermostatically controlled combination manual override and dual electric solenoid valves (230 or 120 VAC / 24VDC) AND heated diaphragm assembly
    • Valve assembly is field adjustable for air pressure of 5 to 40 bar (75-580 p.s.i.)
    • Patented three piece hermetically sealed stainless steel diaphragm assembly
    • Self draining design to prevent water condensation and corrosion

    Technical Information

    • Ship length [m]: 75-200 Meters (246 to 656 ft.), Greater than 200 Meters (656 ft.)
    • Fundamental Frequency [Hz]: 165 Hz
    • Audibility Range [NM]: 2 
    • S.P.L. Output (1/3 Octave Band) [dB]: 143
    • Dimensions [mm or inch]: 864 x 457 x 457 - or - 34 x 18 x 18
    • Control: Combination, 230 or 120 VAC, 24 VDC (8 watts), with Manual pull
      Operating Temperature [°C or °F]: -40 to +80 - or - -40 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 or lbs]: 17 - or - 37

    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-165-DMV-H-230-24-GR

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