Marine Air Horn
Marine Air Horn Model: YQ Series/ WD Series Type: Diaphragm Operation: Manual or Electronic Sound Pressure Level: ≥130dB Audibility Distance: ≥1n.m IMPA Code: 330185 Certificate: CCS
Introduction:
Marine Air Horn required installation under the international regulations for preventing collisions at sea. The frequency of the horns shall be netween 130~350HZ for a vessel greater than 75 meters but less than 200 meters in length, and 70~200HZ for a vessel 200 meters or more in length.
Approval Standard:
1. Annex III of International Regulations for Preventing Collisions at Sea, 1972.
2. IMO Resolution A 736(18) and 910(22)
3. Chapter 1, 2, 3, Part 4 of China Classification Society Rules for Classification of Sea-going Steel Ships(2012) and It’s Amendments.
Specification:
YQ Series Marine Air Horn
Model | YQ-8 | YQ-10 | YQ-15 |
Nominal Diameter | 8mm | 10mm | 15mm |
Nominal Pressure | 0.59Mpa | 0.8Mpa | 0.98Mpa |
Sound Level | ≥130dB | ≥134dB | ≥138dB |
Frequency Range | 250~700HZ | 250~700HZ | 130~350HZ |
Audibility Distance | 1.0n.m | 1.0n.m | 1.5n.m |
Length of Ship | 20~75m | 20~75m | 75~200m |
WD Series Marine Air Horn
Model | WD-1 | WD-2 | WD-3 | WD-1A | WD-2A |
IP Degree | IP56 | IP56 | IP56 | IP56 | IP56 |
Frequency | 250~700HZ | 130~350HZ | 70~200HZ | 250~630HZ | 130~350HZ |
Sound Level | ≥130dB | ≥138dB | ≥143dB | ≥130dB | ≥138dB |
Consumption | 150W | 150W | 150W | 250W | 4KW |
Rated Voltage | DC220V DC24V |
DC220V DC24V |
DC220V DC24V |
DC24V | AC380V |
Audibility Distance | 1.0n.m | 1.5n.m | 2.0n.m | 1.0n.m | 1.5n.m |