Marine Diaphragmatic Air Horn - Marine Air Horn - Hi-sea

Marine Diaphragmatic Air Horn


Marine Diaphragmatic Air Horn


The Scope of Application:

It is applicable to various ships. Used as the source of alarm signal in the case of clearing of entering a port, shunning in voyage or bad visibility.

Product Characteristic:

The horn has the characteristic of simple structure, reliable quality, clear sound, big volume, small air consumption

Adopt Standard:

It is accordance with the IMO A. 1021(26) Resolution 2009 Alarm and Indicator Rules and 1972 The International Maritime Regulations for Preventing

Collisions Appendix 3 article 1 requirement

Product Specification

Type

Nominal dimension

Nominal pressure

1/3 frequency band

Frequency range

Hearing distance

Length of ship

YQ-4

4

0.39

120

250-700

0.5

12~<20

YQ-6

6

0.59

120

250-700

0.5

12~<20

YQ-8

8

0.59

130

250-700

1.0

20~<75

YQ-10

10

0.8

134

250-700

1.0

20~<75

YQ-15

15

0.98

138

130-350

1.5

75~<200

Type

Voltage

Nominal diameter

Air pressure

Hearing distance

1/3 frequency band

Center frequency

Length of ship

WD-1A

AC110

AC220

DC110

DC220

25

7~100.69~0.9

1.0

130

315

20

.<75

WD-2A

1.5

138

160

75

<200

WD-3A

2.0

143

125

200

Drawing of Marine Diaphragmatic Air Horn :

Drawing of Marine Diaphragmatic Air Horn WD-1:


Drawing of Marine Diaphragmatic Air Horn WD-2:





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