IBUKI A150 Air Horn, Vessel Length 75-200m

IBUKI A150 Series Air Horn employs a diaphragm driven by compressed-air, and operation is controlled either manually or via a solenoid.

A150 ESS model is compact and light weight body.

Heater and snow guard are available for use in cold area. 

Certificate of Type Approval

Page 1 of 4

Certificate No:

Issue Date:

Expiry Date: 01/12/2030

02/12/2025

LR26256786SS

71 Fenchurch Street, London, EC3M 4BS, United

Kingdom

TA05 2.0

Lloyd's Register Group Limited, its affiliates and subsidiaries and their respective officers, employees or agents are, individually and collectively,

referred to in this clause as 'Lloyd's Register'. Lloyd's Register assumes no responsibility and shall not be liable to any person for any loss, damage or

expense caused by reliance on the information or advice in this document or howsoever provided, unless that person has signed a contract with the

relevant Lloyd's Register entity for the provision of this information or advice and in that case any responsibility or liability is exclusively on the terms

and conditions set out in that contract.

Lijo Thomas

Fire & Safety - Senior Surveyor to Lloyd's

Register EMEA

A member of the Lloyd's Register group

This is to certify that the product detailed below will be accepted for compliance with the applicable Lloyd's

Register Rules and Regulations and with the International Regulations for preventing Collisions at Sea, 1972, as

amended, for use on ships and offshore installations classed with Lloyd's Register, and for use on ships and offshore

installations when authorised by contracting governments to issue the relevant certificates, licences, permits etc.

Manufacturer Ibuki Kogyo Co., Ltd.

Address

Type

Description

Trade Name

Specified Standard

7-28 Takadono 1-Chome, Akashi-ku, Osaka, Japan

Sound Signal Appliances

A150SS (Manually Controlled Compressed Air Horn), A150ESS (When Fitted

With Electric and Manual Control) or A150 ESSH (When Fitted With Heather)

A150SS - A150ESS - A150ESSH

The Convention on the International Regulations for Preventing Collisions at

Sea 1972 (COLREGs), Annex III/1 1(a) to (d) inclusive, as amended

EN60945 (2002) including IEC 60945 Corrigendum I(2008)

This certificate is not valid for equipment, the design or manufacture of which has been varied or modified from the

specimen tested. The manufacturer should notify Lloyd's Register EMEA of any modification or changes to the

equipment in order to obtain a valid Certificate.

The attached Design Appraisal Document forms part of this certificate.

This certificate remains valid unless cancelled or revoked, provided the conditions in the attached Design Appraisal

Document are complied with and the equipment remains satisfactory in service.

IMPA CODE: 370105, 370106, 370107, 370185, 370186, 370187, 370188, 370189, 370190, 370191, 370192, 370193, 370195, 370196, 370197, 370198, 370199

NKK Approved

HK Approved

370191AIR HORN FOR HULL L 75-200MTR

Required installation under the international regulations for preventing collisions at sea. The frequency of the horns shall be between 130 – 350 Hz for a vessel greater than 75 mtrs but less than 200 mtrs in length, and 70 – 200 Hz for a vessel 200 mtrs or more in length.