Product Name

model

Specification

Standard Number

Or drawing number

Maximum external dimensions

(Length x Width x Height)

（mm）

Installation size (aperture/spacing)

（mm）

weight

（Kg）

Main technical parameters

Input voltage (V)

Nominal diameter DN (mm)

Gas source pressure PNkgf/cm2 (Mpa)

Audible distance (miles)

1/3 octave band sound pressure level (dB)

Center frequency (Hz)

Adapt to Captain (meters)

Horn control mode

Gas consumption (m3/S)

Power consumption of solenoid valve (W)

Electric heater power consumption (W)

Fog Navigation Automatic Control Airwhistle

WKD－1A

WD-1A type air whistle, one WDK/J type controller (DC is WDK type), four watertight switches

Air Flute CB881-84

Controller CB863-76

whistle

673×230×389

controller

315×385×167

Air whistle 4 holes 13/107 evenly distributed

Controller 4-hole 10/290 × 285

Air flute 30

Controller 13

AC110

AC220

DC110

DC220

twenty-five

7-10(0.69～0.98)

one

》130

three hundred and fifteen

》20

.<75

electric

manual

Automatic

all acceptable

8.3 × 10-3

forty-five

two hundred