Marine Equipment
WD-2 Air Horn
WD-2 Air Horn(Automatic Fog Control Siren) is the sound signal equipment of ship. When ship sails in fog, it has bad sight. To avoid collision and ensure safe sailing, ship must raise fog si...
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PDF Datasheet
China WD-2 Air Horn:
WD-2 Air Horn(Automatic Fog Control Siren) is the sound signal equipment of ship. When ship sails in fog, it has bad sight. To avoid collision and ensure safe sailing, ship must raise fog signal. This fog siren can raise both audible signal and light signal specified in the Convention on the International Regulation for Preventing Collisions at Sea, 1972. In fog, the labor strength can be reduced by it. This fog siren can electrically and manually raise siren of any rhythm and light signal.
Main Technical Specification
| Product name | Type | Specification | （V） | （MPa） | Model for controlling siren | Length of ship | Sound level dB | Center frequency | Audibility range |
| Fog siren for ship | WD-2 | One WD-2 electric solenoid valve fog siren, charged heating | Voltage (V) | Pressure (MPa) | Automatically electrically, manually | 75~200 meters | 138 | 160 | 1.5 sea miles |
Quantity Guarantee: 12Months.
