Need an FM-200 system? Start with the protected room.

FM-200 is an engineered clean-agent system for enclosed hazards. We assess the room volume, equipment, fire risk, openings, ventilation and required release sequence before sizing the agent and distribution system.

Call DGRB
  • HFC-227ea clean agentRapid suppression without residue
  • Room-specific designVolume, hazard and leakage reviewed
  • Complete release systemDetection, alarms and controls coordinated

Fire protection
for commercial sites.
Fire protection
for commercial sites.

DGRB supplies equipment, installs systems and provides service records from delivery through inspection.

See what DGRB handles

Selected organizations DGRB has worked with

Novo Nordisk
UnionBank
Miyasaka Polymer
Green GSM
Höegh Evi Services AS
Skymart
ASTI Business Services Inc.
Victory (CVF)
10+ years Industry expertise
Regional + national Project coverage
Project-based Supply, installation or service
BFP support Documentation and inspection coordination
Design basis Confirmed for each project
Defined handover Records included by scope
Commercial sites Equipment and system work

What makes an FM-200 system complete?

An FM-200 system combines agent quantity, distribution, detection, release controls and the protected enclosure. Design and test them as one system.

Agent and distribution

The HFC-227ea agent supply, cylinder location, piping and nozzles are selected from the protected volume, hazard, required concentration and calculated distribution arrangement.

Detection and release

The releasing panel, compatible detection, audible and visual warnings, manual release, abort function where required, shutdowns and monitoring must follow the approved operating sequence.

Protected enclosure

Room boundaries, openings, penetrations, ventilation shutdown and leakage affect whether the required agent concentration can be established and retained. Room changes must be reassessed.

From
assessment
to
handover.

FM-200 work starts with the room and hazard, not a cylinder size. We establish the design basis first, then coordinate the agent, piping, controls, enclosure and commissioning scope.

01

Site assessment

We review the protected room, equipment, fire hazard, openings, ventilation, current system and available plans.

02

Design & planning

We coordinate agent quantity, cylinder, piping, nozzles, detection, release controls, alarms and enclosure requirements.

03

Review quotation

We discuss the proposed scope, inclusions, commercial terms and questions before approval.

04

Supply & installation

Cylinders, piping, nozzles, controls, alarms and interfaces follow the approved project scope.

05

Testing & commissioning

The installed system is tested and commissioned against the approved project scope and operating sequence.

06

Service + BFP follow-up

We remain available for maintenance, project records and BFP-related follow-up within our scope.

FM-200 already installed?
Keep the room and system ready.

We inspect and maintain FM-200 systems according to the installed agent containers, piping, nozzles, detection, releasing controls, alarms, interfaces and protected enclosure within the agreed scope.

  1. 01

    Check agent containers, pressure or weight condition, brackets, hoses, piping, nozzles, labels and visible damage.

  2. 02

    Test the detection and releasing sequence, alarms, manual release, abort function and connected shutdowns without an unintended discharge.

  3. 03

    Review room changes, new penetrations, doors, ventilation and other conditions that can affect enclosure integrity or protected volume.

  4. 04

    Issue inspection records, identify recharge, repair or replacement needs, and coordinate BFP-related follow-up within our scope.

FAQ

FM-200 systems,
made clear.

Straight answers about HFC-227ea, protected rooms, detection, enclosure integrity, testing, maintenance and project information.

FM-200 is the trade name commonly used for HFC-227ea, a gaseous clean agent used in engineered fire suppression systems. It suppresses fire without leaving powder or water residue after discharge.

Request a Site Assessment

Tell us about your
FM-200 system project.

Send the site location, whether the project is new or existing, and any plans or system details available. We’ll review the information and contact you about the next step.

Call DGRB

Tell us about your FM-200 system project.
We’ll review the details and contact you.

Need to speak with us first? Call, SMS or Viber 0917 316 4253, or email inquiry@dgrbfiresafety.com.

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Reviewed by DGRB Fire Safety Technical Team · Updated August 9, 2026 · References: BFP Revised IRR of RA 9514 and NFPA 2001 — Clean Agent Fire Extinguishing Systems.