Hybrid Pressurized FM200 Fire Suppression System
The Flarenix Hybrid Pressurized FM200 Fire Suppression System is a nitrogen-superpressurized clean agent solution engineered for facilities requiring long-distance piping capability, rapid uniform discharge, and high-reliability operation across multi-room or large-volume enclosures. Unlike conventional FM200 systems that rely solely on internal superpressurization, this configuration incorporates an external nitrogen driver to maintain stable pressure throughout the discharge cycle, improving performance across extended or high-friction pipe networks. Operating at 4.2 MPa (609 psi) at 20°C (industry reference condition) with a ≤10-second discharge time, the system supports higher fill density, reduced cylinder footprint, and optimized agent transport for data centers, telecom hubs, industrial automation lines, and mission-critical government infrastructure. Fully aligned with NFPA 2001, utilizing UL-listed and FM-approved components, it delivers a compliant, clean, and electrically non-conductive suppression method suitable for high-risk technical environments.
Description
The Flarenix Hybrid Pressurized FM200 Fire Suppression System is built around a dual-source pressure architecture that integrates an FM200 storage cylinder with an independent nitrogen driver cylinder. The nitrogen driver applies regulated superpressurization to the agent cylinder during discharge, stabilizing flow rates across long piping distances and enabling reliable agent delivery into large, multi-room networks through selector-valve manifolds. This structure allows higher FM200 fill density within certified cylinder designs, reducing overall storage footprint while meeting the hydraulic performance requirements defined in NFPA 2001.
FM200 (HFC-227ea) suppresses fire through heat absorption and interruption of the combustion chain reaction, providing residue-free, electrically non-conductive protection suitable for sensitive electronics. The system is engineered with fast-acting discharge valves, selector valves for multi-zone deployment, calibrated orifice plates for balanced flow, and specialized nozzles designed for uniform vapor-phase distribution. All components interface with a releasing control panel meeting UL 864 requirements for detection, monitoring, and actuation.
To ensure personnel safety, the system operates within NFPA 2001 guidelines for agent concentration, referencing NOAEL and LOAEL thresholds for occupied and normally unoccupied spaces. Enclosure integrity and hold-time requirements are evaluated through door fan tests to maintain adequate concentration during the suppression cycle. The hybrid pressurization design improves agent transport efficiency through extended piping networks—with equivalent lengths exceeding those achievable by standard 25-bar or 42-bar FM200 systems—while maintaining predictable discharge characteristics under varying installation geometries.
Routine maintenance includes periodic pressure checks of both agent and driver cylinders, supervisory signal verification, and NFPA 2001 inspection intervals. With minimal moving parts and a clean agent delivery method, the system supports long service life with reduced operational complexity.
Key Features
Hybrid Nitrogen-Superpressurized Discharge：External nitrogen driver stabilizes FM200 flow for long pipe runs and multi-zone networks.
High Fill Density for Reduced Footprint：FM200 fill density up to 1250 kg/m³ (78.0 lb/ft³) lowers total cylinder count and system space requirements.
Rapid 10-Second Agent Release：Fast-acting valves and regulated pressure ensure uniform distribution through complex piping.
Selector-Valve Multi-Zone Coverage：Supports centralized cylinder banks serving multiple rooms via automated selector valves.
Flexible Actuation Methods：Compatible with automatic detection, manual release, and mechanical emergency actuation.
NFPA 2001 & UL/FM Compliance：Utilizes UL-listed, FM-approved cylinders, valves, and system components for global acceptance.
Low-Residue Clean Agent Protection：FM200 is electrically non-conductive and leaves no residue, ideal for sensitive equipment rooms.
Technical Specifications
| Technical Parameter | Metric | Imperial |
| System Working Pressure | 4.2 MPa (20°C reference condition) | 609 psi (68°F reference condition) |
| Maximum Working Pressure | 5.3 MPa (at 50°C) | 769 psi (at 122°F) |
| FM200 Fill Density | Up to 1250 kg/m³ | 78.0 lb/ft³ |
| Discharge Time | ≤10 seconds | ≤10 seconds |
| Driver Cylinder Pressure | 6 MPa (at 50°C) | 870 psi (at 122°F) |
| Driver Cylinder Capacity | 6L / 8L / 10L | 1.59 gal / 2.11 gal / 2.64 gal |
| FM200 Cylinder Sizes | 40L / 67L / 80L / 120L | 10.6 gal / 17.7 gal / 21.1 gal / 31.7 gal |
| FM200 Agent Mass Range | 25–120 kg | 55–265 lb |
| Maximum Equivalent Pipe Length（typical） | 120–180 m | 394–590 ft |
| Preferred Nozzle Types | Vaporizing clean-agent nozzles | Vaporizing clean-agent nozzles |
| Operating Voltage | DC 24V | DC 24V |
| Operating Current | 1.3A | 1.3A |
| Operating Temperature | 0°C to +50°C | 32°F to 122°F |
| Activation Method | Automatic / Manual / Mechanical Emergency | Automatic / Manual / Mechanical Emergency |
| Standards Compliance | NFPA 2001; UL 2166 components; FM 5600 components | NFPA 2001; UL 2166; FM 5600 |
Application
The Flarenix Hybrid Pressurized FM200 Fire Suppression System is designed for large-scale fire protection where extended piping networks, centralized suppression, and high-speed activation are essential.
Large-Scale Data Centers：Ensures fast FM200 distribution across extended server halls and multi-row IT zones.
Telecom & Network Operations：Delivers rapid clean agent discharge through multi-room telecom switching and control centers.
Industrial & Energy Facilities：Provides high-pressure FM200 transport ideal for BESS rooms, substations, and semiconductor areas.
Aerospace & Aviation Infrastructure：Supports compact cylinder banks with rapid discharge capability for hangars and secure storage zones.
Government & High-Security Sites：Offers NFPA-compliant clean agent protection with minimized system footprint for mission-critical environments.
Custom Solutions
The Flarenix Hybrid Pressurized FM200 Fire Suppression System is engineered for high-performance fire protection in mission-critical environments, ensuring rapid response, extended piping network capabilities, and compliance with industry safety standards.
- Optimized for large-scale installations requiring long pipe runs and multi-zone protection
- Compact, high-pressure FM200 storage system reduces overall footprint
- Hybrid nitrogen-assisted pressurization ensures uniform suppression
- Rapid discharge (≤10s) minimizes fire damage and downtime
- NFPA 2001, UL, and FM Approved for global regulatory compliance
- Residue-free suppression protects IT infrastructure and high-value assets
Contact us today to integrate this high-efficiency hybrid FM200 suppression system into your facility.