Description:
This product is suitable for medium and medium - sized ships;
Electric - "Marine Fog Whistle CB881-84 WD-2" has a power box, solenoid valve, you can use the manual cable or control the power button to make the whistle sound, with waterproof button 2 and accessories, spare parts
Electronically controlled - "Marine fog whistle CB881-84 WKD-2 type" has electric control box, solenoid valve, manual control, electric control and navigation automatically issued a variety of national standards in line with the voice signal, with a full set of spare parts .
Technical Parameters:
Solenoid valve voltage |
DC220/DC24V/DC24V
|
Nominal diameter (DN)
|
25
|
Air supply pressure PNkgf / cm2 (Mpa)
|
1.0
|
Audible distance
|
1.5nautical miles
|
1/3 octave sound pressure level
|
> 138(dB)
|
Center frequency
|
315（Hz）
|
Air consumption
|
<8.3*10^3 m3/s
|
Solenoid power consumption
|
45W
|
The electric heater consumes power
|
<250W
|
Packaging
|
Wooden packing
|
Product specifications
|
Manual, electric, electronic control
|
|
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