
MARINE HORNS & WHISTLES
Air Horn Models T-1 through Q-3A
Also certified for use on vessels up to 75 meters in length, the models shown include additional
"Chimetone" frequencies. These additional frequencies combine to create a powerful musical
chord that assists in penetrating onboard background noise.
Model T-3A
Model Q-3A
Air Horn Model KB-20 Electric Horn
Certified for vessels under 75 meters in length, the KB-20 Electric
Horn is a self-contained unit that does not require an air or steam
source of any kind. The heated, self draining driver assembly elim-
inates the possibility of condensation or extreme weather affecting
the unit. Operating on 24 Volts D.C., the KB-20 Electric Horn is
also available with an optional A.C. power supply for use with 50
or 60 Hz electrical systems.
Model KB-20
HORNS FOR VESSELS OVER 75 METERS (246 FT.) IN LENGTH
Air Horn Models S-216C/S-203C, S216CHT/S-203CHT
Model S-216C and S-216CHT Air Horns are certi-
fied for vessels between 75 and 200 meters in
length. Model S-203C and S-203CHT are certified
for vessels between 75 and 200 meters and vessels
over 200 meters in length. The "CHT" suffix in
each air horn model number indicates the addition
of a heated enclosure surrounding the operating
valve and diaphragm assembly.
Model S-203C
Model S-203CHT
Model KPH-130 Electric Piston Horn
Certified for all vessels over 75 meters in length, the Model KPH-
130 Electric Piston Horn utilizes a 7.5 horsepower electric motor
to drive a piston which oscillates air at 130 Hz. With an entirely
oil-less crankcase and gear case, steel gears, anti-condensation
heating and a self-draining cylinder assembly, the KPH-130 Elec-
tric Piston Horn is a highly reliable ship's whistle requiring virtual-
ly no maintenance. Installation costs are minimal since no air or
steam piping is required.
Model KPH-130
WTN Electronics, Ltd.
Tel: 763-473-3825
Fax: 763-473-3521
Email: info@wtnltd.com
16920 28th Ave. N.
Minneapolis, MN 55447
U.S.A.
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