🧯 CO₂ Automatic Fire Suppression System
With Solenoid-Actuated Pilot Cylinder
Overview
The CO₂ Automatic Fire Suppression System is a proven, high-efficiency clean-agent fire protection solution widely used for more than 50 years in normally unoccupied, high-risk environments. The system extinguishes fire by rapid oxygen displacement and heat absorption, providing instant fire knockdown without residue or equipment damage.
CO₂ systems are ideal where flammable liquids, electrical hazards, or high-value machinery are present and water-based systems are unsuitable.
Key Features & Advantages
🔥 Extremely Fast Fire Suppression
• Fire control within seconds of discharge
🧼 Clean & Residue-Free
• No water, foam, or powder cleanup required
⚙️ Non-Corrosive & Equipment Safe
• Suitable for electrical panels, machinery, and metals
🧠 Multiple Activation Modes
• Automatic
• Electrical
• Manual
⏱️ Adjustable Discharge Delay (0–30 sec)
• Provides evacuation and safety warning time
🔌 Solenoid-Actuated Pilot Cylinder
• Reliable, precise, and remote-controlled activation
How the System Works
• CO₂ is stored as a liquefied gas in high-pressure cylinders at 57 bar (20°C)
• Upon activation, the solenoid pilot cylinder triggers the main cylinders
• Liquid CO₂ expands rapidly through the piping network
• Oxygen level is reduced from ~21% to below 15%, extinguishing the fire
• Heat absorption prevents re-ignition
• Discharge occurs through engineered nozzles for uniform flooding
⚠️ CO₂ systems are intended strictly for normally unoccupied areas and must include safety interlocks and warning devices.
Flow System – Standard Configuration
✔ Designed for external and variable environmental conditions
✔ Simple and reliable layout for single-zone or dedicated hazard protection
✔ Colorless, odorless, and non-contaminating extinguishing agent
✔ Suitable for industrial, electrical, and high-value machinery protection
System Technical Specifications
| Parameter | Details |
|---|---|
| Storage Cylinder Volume | 70 Liters |
| CO₂ Fill Weight | 45 kg |
| Storage Pressure | 57 bar |
| Max Cylinder Working Pressure | 124 bar |
| Discharge Pressure (20°C) | 60 bar |
| Main Power Supply | AC 220V / 50Hz |
| Standby Power Supply | DC 24V |
| Activation Methods | Automatic / Electrical / Manual |
| Activation Delay | 0–30 seconds (adjustable) |
| Pilot Cylinder | Solenoid-actuated |
| Operating Temperature | 0°C to 50°C |
| Humidity Tolerance | Up to 95% RH |
| Country of Origin | Made in China |
Complete System Components & Scope of Supply
Fire Detection & Control System
🖥️ CO₂ Fire Suppression Control Panel
• Microprocessor-based releasing panel
• Automatic & manual discharge logic
• Integrated alarm, delay, abort, and supervisory functions
🔥 Smoke Detectors
• High-sensitivity photoelectric / addressable type
🌡️ Heat Detectors
• Fixed temperature
🖐 Manual Call Point (MCP)
• Break-glass type for emergency activation
🔊 Sounder with Flash Beacon
• Audible & visual pre-discharge and discharge warning
Suppression & Discharge Hardware
⚙️ CO₂ Storage & Release Assembly
• CO₂ storage cylinders
• Solenoid-actuated pilot cylinder
• Main discharge valves
• Syphon tubes
• Pressure gauges
• Flexible high-pressure hoses
• Engineered discharge nozzles
• Heavy-duty wall / floor mounting brackets
Piping & Network Infrastructure
🧱 MS Pipe Networking (Schedule-40)
• Seamless mild steel piping
• Designed as per CO₂ discharge calculations
• Includes all bends, fittings, reducers, and supports
• Surface painted / corrosion protected as required
Electrical Wiring Works
🔌 Complete System Wiring
• Fire-rated,cables
• Detection loops, releasing circuits, and control wiring
• Proper tagging, routing, and termination
Installation
🛠️ Installed by trained and certified technicians
🛠️ In accordance with approved drawings and standards
Testing & Commissioning
🧪 Functional testing of control panel and detectors
🧪 Pilot cylinder and main release mechanism testing
🧪 Alarm, delay timer, MCP, and abort switch verification
🧪 System integrity and operational validation
