Automatic Direct Type CO2 Fire Suppression System with Flexible Detection Tube for Electrical Cabinet

Product Introduction

The CO2 direct fire detection tube system is an advanced automatic fire suppression solution designed for localized fire protection. Using carbon dioxide (CO₂) as the extinguishing agent, the system operates without electricity or traditional fire alarm systems.

The detection tube integrates fire detection, system activation, and extinguishing into one unit. When the temperature reaches approximately 170°C, the tube ruptures and releases CO₂ directly onto the fire source, ensuring rapid and effective suppression.

It is ideal for protecting enclosed or semi-enclosed spaces such as electrical cabinets and control panels.

Key Features

• No Power Required – Fully mechanical operation
• Integrated Detection & Suppression – Simplified system design
• Point-to-Point Fire Suppression – Fast and precise
• Reduced Agent Consumption – Up to 80% savings
• Easy Installation – No separate cylinder room needed
• Fast Thermal Response – Activation at 170°C

Working Principle

The detection tube is installed near potential fire hazards. When exposed to high temperature, the tube bursts at the hottest point, causing a pressure drop that activates the cylinder valve. CO₂ is then discharged directly through the rupture point onto the fire source, extinguishing it immediately.

Applications

• Electrical cabinets and control panels
• Data centers and server rooms
• UPS systems
• Cable trays and tunnels
• Industrial machinery
• Elevator control systems
• Power plants and substations
• Telecom equipment rooms

Fire Types Covered

• Electrical fires
• Flammable gas fires (when gas supply is cut off)
• Flammable liquid fires
• Surface fires (paper, textiles, etc.)

Technical Specifications

• Agent: CO₂ (Carbon Dioxide)
• Activation Temperature: 170°C ±10°C
• Working Pressure: 5.7 MPa
• Max Pressure: 12.1 MPa
• Operating Temperature: 0–49°C
• Max Tube Length: 25 m
• Agent Requirement: 2.5 kg/m³
• Protection Volume: ≤10 m³

Components

• Fire detection tube
• CO₂ cylinder
• Cylinder valve
• Pressure gauge
• Check valve
• Pressure switch
• Alarm device
• Connectors

Why Choose This System

• Fast response & high efficiency
• Cost-effective solution
• No residue, equipment-safe
• Ideal for unmanned facilities
• Proven in power, telecom & industrial sectors