DQ Marine

Marine Equipment & Technical Supplies

TECHNICAL DATASHEET Issued 2026-08-17

DQ MARINE PRODUCT DATA

CHJ-1F-Q Flush Type Engineer Alarm Extension

Category
Marine Engineer Alarm System
Origin
China
CHJ-1F-Q Flush Type Engineer Alarm Extension

Product Overview

DQ Marine supplies marine equipment and technical products for shipyards, vessel operators, offshore projects and industrial buyers worldwide.

Key Specifications

Category Marine Engineer Alarm System
Model / SKU chj-1f-q-flush-type-engineer-alarm-extension
Material ABS
Origin China

Technical Information

China CHJ-1F-Q Flush Type Engineer Alarm Extension:

CHJ-1F-Q Flush Type Engineer Alarm Extension

1)Chapter 2 of Part 4 of the"Steel Ship Classification Rules" of the China Classification Society:
2)IMO resolution A.1021 (26) code on alerts and indicators,2009.

Colour: Dull black

Shell material: ABS

Call alarm sound level: 75~95dB

IP rating: IP22