MSA-1FQ Flush Type Watertight Door Repeater

MSA-1FQ Flush Type Watertight Door Repeater

Product Introduction

The Marine Watertight Door Status Repeater is a crucial remote monitoring and display unit within a vessel's comprehensive watertight door control system. Installed on the ship's bridge, in the engine control room, or other central command locations, this device provides real-time, at-a-glance visual and status feedback for multiple remote watertight doors from a single, consolidated panel.

Its primary function is to "repeat" or mirror the operational status—OPEN, CLOSED, IN MOTION, or ALARM—of each individual power-operated watertight door. By providing continuous remote surveillance, it enables officers to verify the ship's watertight integrity status instantly without needing to be physically present at each door location. This is vital during emergency drills, damage control situations, or routine operations when securing the vessel's compartments is required.

Featuring a robust marine-grade construction with a corrosion-resistant panel, the repeater utilizes an array of LED indicators, illuminated mimic diagrams, or digital readouts to display the condition of each door. It receives signals directly from the door's local control units or the central processor via a dedicated network. This centralized oversight is a fundamental requirement for compliance with SOLAS (Safety of Life at Sea) regulations and classification society rules, ensuring enhanced operational safety, improved crew efficiency, and reliable damage control management.

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Technical Data

Watertight Door Alarm System

Watertight Door Alarm System Connection Diagram