Systèmes d'extinction d'incendie FM200 à Accra

When it comes to fire protection for critical facilities like data centers, control rooms, and telecom hubs, FM-200 systems are a trusted solution. However, to ensure they perform effectively when needed, regular maintenance — including refilling — is essential.

One of the most common questions we get is: how often should you refill your FM-200 system?
Let's break it down.

Understanding FM-200 Refilling

FM-200 (also known as HFC-227ea) is a clean agent gas that suppresses fires quickly without leaving any residue. The system is designed to discharge only when it detects a fire event.
Unlike water sprinkler systems, FM-200 systems do not leak or evaporate under normal conditions. The gas remains securely contained in cylinders — unless activated or if a leak occurs.

Thus, FM-200 systems do not require regular refilling on a time-based schedule like, for example, portable fire extinguishers.

Refilling is only necessary under two circumstances:

• After a system discharge
• If a leak or loss of pressure is detected during inspection.

How Often Should FM-200 Cylinders Be Checked?

While refilling happens as needed, regular inspections are mandatory to ensure the system's readiness:

Key Indicators That a Refill is Needed

• Pressure gauge shows under-pressure
• Post-discharge (after a fire incident or false activation)
• Detected leak during maintenance checks
• Cylinder valve faults or mechanical damage
• Regulatory compliance after system tampering or cylinder relocation

What Happens During an FM-200 Refill?

When a refill is required, a professional service provider like us will:

• Safely depressurize and empty any remaining gas.
• Inspect and test the cylinders for integrity.
• Refill with FM-200 gas to precise factory specifications.
• Reinstall, leak-test, and recalibrate the system.

At Turxin Engineering Limited, we perform full FM-200 refilling and recommissioning according to NFPA 2001 and international best practices, ensuring your facility stays fully protected.

Final Thoughts: Be Proactive, Not Reactive

FM-200 refilling isn't based on a calendar schedule — it's based on system events (like discharge) and inspection results.
That's why routine inspections and professional servicing are critical to avoid unexpected system failure during an emergency.

If your FM-200 system has discharged, lost pressure, or is due for an inspection, contact us today.
We offer fast, professional FM-200 refilling services, including pressure testing, cylinder hydrostatic testing, and recommissioning for all types of clean agent systems.

📞 Need urgent FM-200 refill services? Reach out to our technical team now for a free consultation.