DQ Marine

Marine Equipment & Technical Supplies

TECHNICAL DATASHEET Issued 2026-08-17

DQ MARINE PRODUCT DATA

CHJ-1F-GF Wall Mounted Central Responder

Category
Marine Engineer Alarm System
Origin
China
CHJ-1F-GF Wall Mounted Central Responder

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-gf-wall-mounted-central-responder
Material ABS+Q235B
Origin China

Technical Information

China CHJ-1F-GF Wall Mounted Central Responder:

CHJ-1F-GF Wall Mounted Central Responder

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+Q235B

Cable gland: 2-PG29,PG16

Call alarm sound level: 75~90dB

IP rating: IP44