SDS-CP Steel Fan Unit

SDS-CP Steel Fan Unit

Product Introduction

Our Marine Fan Unit is the core pneumatic component of a high-performance Sample Extraction Smoke Detection System (SESDS), engineered to provide the earliest possible warning of incipient fire in critical and unmanned maritime spaces. Specifically designed for demanding marine applications, this unit ensures continuous, reliable aspiration of air samples from protected zones such as engine rooms, cargo holds, machinery spaces, and electrical cabinets.

The fan unit is constructed with a robust, corrosion-resistant housing, compliant with major marine class society standards. At its heart lies a high-efficiency, maintenance-free centrifugal fan or precision pump, engineered for long service life and minimal vibration. This unit generates a constant, controlled vacuum to draw air samples through an extensive network of small-bore piping from multiple, strategically placed sampling points.

Integrated advanced filtration guards the sensitive laser-based or particle-counting detection chamber against dust, oil mist, and humidity, ensuring measurement accuracy and system longevity. The unit features comprehensive self-monitoring, providing real-time feedback on airflow integrity, filter condition, and fan performance, with automatic alarms for any deviation from set parameters.

Key benefits include unparalleled early warning capability—detecting smoke at the invisible pre-combustion stage—far sooner than traditional point detectors. Its centralized design allows for continuous protection of large, complex, or high-airflow areas with a single detection unit, simplifying installation and maintenance. By enabling the earliest intervention, this fan unit is an indispensable component in protecting valuable assets, ensuring crew safety, and maintaining vessel operational integrity.

Drawing

Technical Data

Sample Extraction Smoke Detection System

Sample Extraction Smoke Detection System Connection Diagram