The Kahlenberg S-330-ENC Heated Air Horn provides a fully IMO compliant sound signal for commercial marine applications in an economic and compact package suitable for use on vessels up to 75m (246ft). The S-330-ENC Air Horn body and valve assembly is enclosed in a heated, thermostatically controlled aluminum housing that reduces weight, product cost, and installation costs while preserving the durability of all metal construction and the ability to operate in the most extreme weather conditions.
Constructed of brass, (NOT PLASTIC) with titanium diaphragm, and stainless steel fasteners to withstand the harsh marine environment
Heated combination manual override and dual electric solenoid operating valve for redundancy providing safety of vessel and crew
Heater is water tight and thermostatically controlled
Horn assembly is lightweight and easily installed.
Heated? - Yes
Power Type - Compressed Air
Additional Specifications -
Control Voltage: Manual pull, 230 or 120 VAC, and 24VDC (10 Watts)
Air Consumption: 4.2L/sec [9 SCFM] on 7 bars [100 psi]
Air Pressure Req’d: 5.2 to 10 bar (75 to 150 p.s.i.)
IMO Audibility Range: 1 nautical mile
Fundamental Frequency: 330 Hz
Materials: Brass, Stainless Steel, Aluminum Enclosure
Heater: 150 Watts A.C.
Operating Temperature: -40°C to +80°C [-40°F to +176°F]
Net Weight: 8.2 kg (18 lbs.)
Finish: TGIC Grey Powdercoat or other as specified.