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Marine Air Horn
Marine Air Horn
Description:
Marine air horn is applicable to various ships, and can be used as the source of alarm signal in the case of entering a port, shunning in voyage or bad visibility.
Features:
1. Marine air horn is a device that emits sound by compressed air through a sound tube.
2. The air horn has the characteristic of simple structure, reliable quality, clear sound, big volume, small air consumption.
3. Self-draining design to prevent water condensation and corrosion.
The Scope of Application:
It is applicable to various ships, and can be used as the source of alarm signal in the case of entering a port, shunning in voyage or bad visibility.
Adopt standard：
It is accordance
with the IMO A. 1021(26) Resolution 2009 Alarm and Indicator Rules and 1972 the
international maritime regulations for preventing collisions appendix 3 article
1 requirements
Compare with other manufacturers
HI-SEA’S Marine air horn
Other manufacturers’ marine air horn
Main material
The main material is HSi80-3 silicon brass. It has high corrosion resistance, good wear resistance and is not easy to crack.
Some vendors use aluminum instead of brass. The proportion of aluminum is less than 1/3 of copper. The price of aluminum is only 1/3 of copper. Its cost is only 1/9 of copper.
piston
The piston is a fragile part. The piston made of high quality brass can be used for at least 20 years.
A piston made of aluminum can corrode in a year or two of salt spray.
Rubber “O” ring, gasket
Made of high quality rubber, with excellent heat resistance, cold resistance, aging resistance.
Use general rubber, rubber O-ring and gasket easy to aging wear.
Product Specification：
|
Model |
YQ-8 |
YQ-10 |
YQ-15 |
|
Nominal diameter |
8mm |
10mm |
15mm |
|
Nominal pressure |
0.59Mpa |
0.8Mpa |
0.98Mpa |
|
Sound level |
≥130dB |
≥134dB |
≥138dB |
|
Frequency range |
250~700HZ |
250~700HZ |
130~350HZ |
|
Audibility distance |
1.0n.m |
1.0n.m |
1.5nm |
|
Length of ship |
20~75m |
20~75m |
75~200m |
|
Model |
WD-1 |
WD-2 |
WD-3 |
WD-1A |
WD-2A |
|
IP degree |
IP56 |
IP56 |
IP56 |
IP56 |
IP56 |
|
Frequency |
250~700HZ |
130~350HZ |
70~200HZ |
250~630HZ |
130~350HZ |
|
Sound Level |
≥130dB |
≥138dB |
≥143dB |
≥130dB |
≥138dB |
|
Consumption |
150W |
150W |
150W |
250W |
4KW |
|
Rated Voltage |
DC220V DC24V |
DC220V DC24V |
DC220V DC24V |
DC24V |
AC380V |
|
Audibility Distance |
1.0n.m |
1.5n.m |
2.0n.m |
1.0n.m |
1.5n.m |
Photo Two of Marine Air Horn:
