Marine WD Series Diaphragmatic Air Horn

Marine WD Series Diaphragmatic Air Horn

Description:

     The Marine WD Series Diaphragmatic Air Horn is a type of air horn commonly used on boats, ships, and other marine vessels. It is designed to produce a loud and distinct audible signal that can be heard over long distances.

The WD series horn features a diaphragm made of high-quality, corrosion-resistant stainless steel, which is capable of producing a powerful sound. The horn is also equipped with an adjustable valve that allows the operator to control the volume and frequency of the sound. The horn body is constructed from a combination of stainless steel and brass, making it durable and resistant to corrosion from saltwater and weather. It is designed for easy installation and maintenance, with a simple and compact design that requires only a source of compressed air to operate. The WD series horn is compliant with international maritime regulations, including the International Regulations for Preventing Collisions at Sea (COLREGs) and is suitable for use on a wide range of vessels, including commercial ships, pleasure craft, and offshore platforms.

1. The WD Series Horn produces a loud and powerful sound that can be heard over long distances, making it an effective signaling device for communicating with other vessels and warning of potential hazards.
2. The horn is constructed of high-quality materials, including stainless steel and brass, that are resistant to corrosion and damage from saltwater and weather, ensuring long-lasting durability and reliability.
3. The horn is equipped with an adjustable valve that allows the operator to control the volume and frequency of the sound, making it easier to tailor the signal to the specific needs of the vessel and the situation.
4. The WD Series Horn is designed for easy installation, with a simple and compact design that requires only a source of compressed air to operate.
5. The horn is compliant with international maritime regulations, including the International Regulations for Preventing Collisions at Sea (COLREGs), ensuring that it meets all safety requirements for use on vessels of all sizes.
6. The WD Series Horn is available in a variety of models, including the WD-135 and the WD-148, which offer different levels of sound output to suit the needs of different vessels and situations.

The Scope of Application:

Suitable for medium and large ships

Product Characteristic：

High strength copper and aluminum alloy casting

Large volume, long audible distance, low air consumption

Product Specification：

Type	Solenoid valve rated voltage V(DC)	Solenoid valve power consumption	Nominal diameter	preset pressure (MPa)	Audible distance	Sound pressure level	Range of frequency	Weight kg
WD-1	220 110	45	25	10(0.98)	1.0	>130	250~700	24
WD-2	220 110	45	25	10(0.98)	1.5	>138	130~350	41

Type	Voltage	Nominal diameter	Air pressure	Hearing distance	1/3 frequency band	Center frequency	Length of ship
WD-1A	AC110 AC220 DC110 DC220	25	7~10（0.69~0.9）	1.0	≥130	315	≥20 <75
WD-2A				1.5	≥138	160	≥75 <200
WD-3A				2.0	≥143	125	≥200

Marine WD Series Diaphragmatic Air Horn WD-1:

Marine WD Series Diaphragmatic Air Horn WD-2:

Drawing of Marine WD Series Diaphragmatic Air Horn WD-1: