Product Specification

CO2 Indirect Fire Trace Tube Fire Suppression System

Automatic CO2 Fire Detection Tube System for Electrical Cabinets & Equipment Protection

Product Overview

CO2 Indirect Fire Trace Tube Fire Suppression System is an advanced automatic fire suppression solution designed to detect and extinguish fires at the earliest stage. The system integrates fire detection, system activation, and fire extinguishing into a single detection tube without requiring electricity, sensors, or complex control panels.

The CO2 fire detection tube is installed close to potential fire sources. When the temperature reaches approximately 170°C, the tube ruptures at the hottest point, causing a pressure drop that activates the cylinder valve. The CO2 extinguishing agent is then released through the discharge pipe and nozzle, delivering rapid point-to-point fire suppression.

This CO2 indirect fire trace tube system is widely used to protect electrical equipment, cabinets, power distribution panels, communication equipment, and other enclosed or semi-enclosed spaces where early fire detection is critical.

Key Features of CO2 Indirect Fire Trace Tube System

1. Automatic Fire Detection and Suppression

The fire detection tube functions as both a fire detector and activation device, automatically releasing the extinguishing agent once a fire occurs.

2. No Electricity Required

The system operates mechanically without electrical power, eliminating the risk of electrical failure and reducing installation complexity.

3. Rapid Point-to-Point Fire Extinguishing

The tube bursts directly at the hottest point, allowing the system to suppress fire at the source within seconds, preventing fire spread.

4. Space-Saving Design

With only a CO2 cylinder, fire detection tube, and discharge nozzle, the system is compact and easy to install even inside small equipment enclosures.

5. Cost-Effective Protection

Compared with traditional gas fire suppression systems, the fire trace tube system reduces agent consumption by up to 80%, significantly lowering installation and maintenance costs.

6. High Reliability

Because the system does not rely on electronic components, it is resistant to vibration, dust, humidity, and electromagnetic interference.

Applications

The CO2 indirect fire detection tube system is ideal for protecting small enclosed spaces or critical equipment where traditional fire suppression systems are difficult to install.

Typical applications include:

• Electrical cabinets and control panels

• Power distribution cabinets

• UPS battery cabinets

• Telecommunication cabinets

• Server racks and IT equipment

• Cable trays and cable tunnels

• Industrial machinery enclosures

• Power plants and substations

• Broadcasting and communication facilities

These environments often contain electrical equipment where rapid fire detection and localized suppression are essential to prevent major damage.

CO2间接式说明书

System Components

The CO2 indirect fire trace tube system mainly consists of the following components:

• CO2 extinguishing agent cylinder

• Container valve

• Fire detection tube (pressurized sensing tube)

• Discharge pipe

• Nozzle

• Pressure gauge

• Check valve

• Pressure switch

• Alarm bell

• Special tube fittings

When the detection tube ruptures due to heat, the pressure drop activates the container valve, allowing the CO2 extinguishing agent to discharge through the nozzle and suppress the fire immediately.

CO2间接式说明书

Technical Specifications

Working Principle

The CO2 automatic fire trace tube system works through a simple but highly reliable mechanism:

1. The pressurized fire detection tube is installed close to potential fire hazards.

2. When a fire occurs, the tube softens and ruptures at the hottest point (around 170°C).

3. The pressure drop inside the tube triggers the container valve.

4. The CO2 extinguishing agent is released through the discharge pipe and nozzle.

5. The fire is rapidly suppressed at the ignition source.

6. The pressure switch activates an alarm signal to notify personnel.

This process enables fully automatic fire detection and suppression without human intervention.

CO2间接式说明书

Advantages of CO2 Fire Trace Tube System

• Early fire detection directly at the ignition source

• Automatic operation without electrical power

• Minimal installation space required

• Quick discharge and efficient fire suppression

• Suitable for enclosed equipment protection

• Low installation and maintenance cost

• Reliable operation in harsh environments

Why Choose Our CO2 Fire Trace Tube Fire Suppression System

• 15+ years of fire protection manufacturing experience

• OEM / ODM customization available

• Strict quality control and international standards

• Professional technical support for system design

• Fast delivery for global projects

Our CO2 fire trace tube suppression systems are widely exported and used in industrial facilities, energy infrastructure, telecommunications equipment rooms, and electrical protection applications worldwide.