NAVELEC - Marine instruments & lights
Follow us in Google+Products: Fog Horns: Geomar B-138 DB-D Air Fog Horn. 75-200m
General description
Geomar B-138-DB-D is an air horn ruggedly constructed to withstand the hard sea
environment using the best seawater, non-corrosive materials. It has 2 electro valves for
normal and emergency operation.
Application
Suitable for vessels with lengths between 75 and 200 meters.
Features
| Design features | |
|
Frequency and sound intensity:
Audible range:
Frequency:
|
According to IMO 1972 regulations
1,5 miles
160 cps
|
| Operation: |
Console push button and manual pull
Wing push buttons optional
|
| Automatic generation: |
Of sound signals by the signal controller
Audiotronic I / II.
|
|
Best seawater, non-corrosive materials:
Air horn:
Air consumption:
Diaphragm diameter:
Hose diameter:
Double electro valve:
Voltage:
Weight:
|
Brass and stainless steel
With working pressure between 7 and 40 Kg /cm2
30 l/sec
125 mm
16 mm
Main and emergency
24V, 220V
38 kg
|
Certificates
Type approved by Det Norske Veritas (DNV)