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» FM200 Fire Protection Systems HFC-227EA » Piping Clean Agent Fire Protection System HFC-227ea

Piping Clean Agent Fire Protection System HFC-227ea

Piping HFC-227EA fire protection system is a clean agent fire suppression system, it very suitable for suppress fire in large space, From an economic point of view, if a protection zone have many rooms, then a piping HFC-227ea  system will be the best for that.

  • Description
  • Features and Applications
  • Extra Information
  • Other Precautions


HFC-227ea is a technical name, and its full name is “hepta-fluoropropane”, this is a colorless, odorless halo-carbon, the founder Dupont named another commercial name for it called ” FM200″, so when we say FM200 system, it is HFC-227ea clean agent fire protection system.


HFC-227ea clean agent fire protection system is a gas total flooding system for large space fire protection, such as computer room, data center, switch-gear, server room, etc.

It usually works with complete fire alarm systems, when a fire occurs in a protected area, the heat detectors and smoke detectors will find out there is a fire, and then send out a fire signal to the fire control panel, the fire control panel then will give instructions to the fire alarm and gas releasing indicator, makes alarm bell alarming and gas releasing indicator flashing, after 30 seconds delay the HFC-227ea fire suppression system will start to total flooding the fire automatically.


  • Cylinder Volume: 70L, 90L, 100L, 120L, 150L, 180L.
  • Fill concentration: ≤1.08 kilograms per liter.
  • Filling Pressure: 4.2 Mpa or 5.6 Mpa.
  • Power: Main power 220V-50 Hz.
  • Backup power: DC 24 Volt.
  • Propellant gas: Nitrogen gas.
  • Activation Mode: Automatic, Manual, and Mechanical emergency start.
  • HFC-227ea discharging time: less than 10 seconds.
  • Maximum single protection zone volume: less than 3600 m3.
  • Maximum single protection zone area: less than 800 m2.
  • Pilot or driving gas: Nitrogen gas.
  • Start-up cylinder: 5L and 10L.
  • Ambient temperature in the cylinder room: -10℃  to +50℃.
  • Time Delay: 30 seconds adjustable.
  • Environment temperature in the protection zone: more than -10℃.
  • Maximum working pressure: 5.3 Mpa or 8 Mpa.
  • Fire suppression mode: total flooding.


This is a piping FM200 system, if some projects require installing the non-piping system, please refer to our 2.5 MPA CABINET TYPE FM200 SYSTEM.


The piping system has its features in the following points:

  • Space saving and hfc-227ea agent saving, because one set of this system can cover several or some separate fire protection rooms.
  • Need pilot nitrogen gas to drive the system, its work pressure and cylinder storage pressure are a big high.
  • Requires pipes to transmit the extinguishing agent to the fire protection zone.
  • It evenly sprays the extinguishing agent with highly effective.
  • The HFC-227ea agent is ECO-friendly and causes no pollution to the atmospheric environment.
  • Generally, it needs to cooperate with the fire alarm system, It is compatible with the gas alarm system.


It normally be applied and installed in some larger spaces:

  • Switch-gear room.
  • Data center.
  • Server room.
  • Call centers.
  • Computer room.
  • Medical facilities.
  • Power distribution room.
  • Telecommunication room.
  • Control room.
  • Library, Museums and Archive.
  • Areas with flammable liquid storage.
  • Hydraulic station.
  • Lubricating oil depot.
  • Diesel generator room.
  • Direct combustion engine room.
  • Oil-fired boiler room.
  • Gas station.
  • The subway.
  • Terminal building.
  • Hospital Clinic.
  • Clean workshop etc.

Main Components of the Piping Systems

  • Bracket of HFC-227ea storage cylinder.
  • Start-up cylinder, or pilot gas cylinder.
  • Pressure gauges for both agent storage cylinder and pilot gas cylinder.
  • Container valve.
  • Safety pin.
  • Electromagnetic actuator.
  • Mechanical emergency start button.
  • Low venting-high closure valve.
  • High-pressure transmission pipeline.
  • Discharging nozzle.
  • Pressure signal feedback device.
  • Safety valve.
  • Check valve.
  • Selector valve.
  • Header pipe/Manifold.
  • Liquid check valve.
  • Pneumatic actuator.
  • HFC-227ea agent.
  • Storage cylinder hoop.


Just to be on the safe side, equipment maintenance, and repair must be established and completely according to international and China regulations.

During the maintenance and repair process, relevant regulations specified under GB50263-2007 " the Specifications of Gas Extinguishing Construction and Acceptance must be strictly performed.

  • Keep the protection zone/area clean, dry, and ventilated.
  • Keep the surface of gas fire suppression equipment and fire alarm equipment clean and dustless.
  • Keep the safety pin, and lead seal of the actuator intact.
  • Ensure the completeness, cleanness readability of equipment nameplates and warning signs.
  • Ensure the normality of the fire extinguishing agent transmission pipeline and start-up pipeline.
  • Check the pressure of the pilot cylinder and agent gas cylinder, the pressure indicator should be at the green area in its value.
  • Check whether the appearance of all the components is deformed due to collision or other mechanical damages.
  • Check whether the system is well connected with fire alarm systems.
  • Check whether it is firmly fixed.

If during the maintenance and repair job, you are suffering from problems, please search for help from our company, the user must notify our company via correspondence or telephone and emails.

This product must be maintained by professional technical personnel or our authorized distributors.

For International Standards, refer to NFPA 2001-Standard on Clean Agent Fire Extinguishing Systems. buy and download the relevant documents if necessary.

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    We are a ISO 9001, ISO14001, ISO18001 certificated manufacturer specialize in fire suppression system for a decade of years, we use top quality of material to produce the products and all of them have pass strictly QC inspection before leaving factory, most of our products have got certificates and approvlas of CE, RHOS, IP67, GL, Chinese Language of Test Report from China Institute.


    Jiangxi Aware Fire Technology Co.,Ltd

    Address: Number 112, Yushui District, Xinyu City, Jiangxi Province, Republic of China.

    Tel: 0086-0790-6000119
    Fax: 0086-0790-6001119