Enhanced Navigation Safety
The horn's sound easily penetrates through fog, making the vessel's location clear to others in low-visibility conditions and preventing collisions.
Watertight & Durable Design
These electric and pneumatic systems are fully watertight and capable of withstanding high pressures for both surface and subsurface vessels.
General Information
Electric & Pneumatic Warning System for Vessels
A ship's pneumatic horn is a critical navigation and safety tool used to alert other vessels, structures, and potentially hazardous areas. The horn is sounded in fog or low-visibility environments to ensure the safety of nearby ships by preventing collisions. Our team has locally designed and manufactured a variety of fully watertight, pressure-resistant warning systems and sirens for surface and subsurface marine vessels.
- Approved by international navigation standards
- Flawless performance in fog and low visibility
- Reliable domestic technical support and parts supply
Capabilities
Key Features & Specifications
- Pneumatic horn for vessels from 20m to 75m
- Compliant with COLREG 1972 IMO Class IV regulations
- Designed for connection to internal air systems (6-11 bar)
- Standard 630 Hz frequency with high fog penetration
- Horn diameter of 300 mm
- Fully watertight electric and pneumatic design with pressure resistance
- Lightweight (3.5 kg) and compact (Length: 460 mm)
- Sound Output: SPL (1/3 octave @ 1 m)
- Engineered and manufactured to high marine standards
Technical Support
Frequently Asked Questions
This pneumatic horn is designed for various surface and subsurface marine vessels ranging from 20 to 75 meters in length.
Yes, these electric and pneumatic sirens feature a completely watertight and pressure-resistant design suitable for harsh marine environments.
These horns are designed to connect to the vessel's internal air system, requiring an operating pressure between 6 to 11 bar.