Pneumatic horn S-330-ENC
for ships 20-75 m

pneumatic horn
pneumatic horn
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Application domain
for ships 20-75 m
Sound intensity

136 dB


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.


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