What is FM 200?

FM 200, also known as HFC 227ea or Heptafluoropropane, is a colorless, odorless fire suppression gas used to suppress fires quickly and safely. It is a "clean agent," which means it leaves no water, powder, or residue behind making it perfect for protecting electronics, electrical panels, and important documents.

It works by absorbing heat and interrupting the chemical reaction of the fire. FM 200 is stored as a liquid in pressurized cylinders and turns into gas when released. It puts out the fire in seconds, often before the flames are even visible.

It is non-conductive, safe to use around people, and approved for use in occupied spaces like server rooms and control rooms.

Refilling and Hydrotesting of FM 200 Cylinders

To keep your fire suppression system ready to use, regular refilling and hydrotesting of FM 200 cylinders is very important.

At Axcel Gases, we refill these cylinders with accurate gas quantity and pressure using advanced equipment.

Refilling Process:

  • Empty cylinders are received and visually inspected.
  • The remaining gas, if any, is carefully evacuated and recovered.
  • Cylinders are refilled with accurately measured FM 200 gas using high-precision filling systems.
  • Each refilled cylinder is weighed, leak tested, and pressure checked as per standard norms.

Hydrotesting: Over time, cylinders are subject to wear and must undergo periodic hydrostatic testing to confirm their structural integrity. This process includes:

  • Visual inspection for corrosion or physical damage
  • Internal cleaning and drying
  • High-pressure water testing
  • Drying, painting (if required), and re-assembly

Our in-house setup ensures quick turnaround time, compliance with international safety standards, and proper documentation for every cylinder.

Why Axcel Gases?

  • In-house refilling facility with PESO approval.
  • Batch-wise quality check and documentation.
  • Available in multiple cylinder sizes (as per your system).

Common Use and Applications in Industry

    • Data centers and server rooms
    • Power stations and electrical control panels
    • Telecom rooms and network hubs
    • Museums, libraries, and archives
    • Bank vaults and financial offices
    • Ships, vessels, and marine rooms

Frequently Asked Questions

Q: Is FM 200 safe for human exposure?
A: Yes, within specified concentration limits. It's safe for occupied areas.
Q: Does FM 200 harm electronics?
A: No. It's non-corrosive, non-conductive, and leaves zero residue.