Data centers, electrical rooms and control rooms are different from ordinary building spaces. These areas usually contain servers, switchgear, control panels, communication equipment, monitoring systems and other high-value electrical assets. Once a fire occurs, the fire itself is dangerous, but the wrong extinguishing method can also cause serious secondary damage.
Water, foam or dry chemical systems may not be suitable for many electrical and electronic equipment rooms, especially where business continuity, equipment protection and fast recovery are important. For these applications, a clean agent total flooding system is often preferred.
The ANWETECH AT5112SPA FK-5-1-12 Clean Agent Fire Suppression System is an engineered total flooding fire extinguishing system designed for critical hazard protection. The system design and installation manual defines it as an engineered FK-5-1-12 extinguishing system and refers designers to UL2166, FM5600 and NFPA 2001 for clean agent fire extinguishing systems.
FK-5-1-12 is a clean fire extinguishing agent used in total flooding automatic extinguishing systems. In a total flooding system, the agent is discharged into an enclosed protected space to reach the required extinguishing concentration throughout the room.
Unlike a pre-packaged simple extinguisher, the ANWETECH AT5112SPA system is an engineered system. This means the final design must be calculated based on the real project conditions, including protected volume, hazard type, agent quantity, pipe size, nozzle quantity, nozzle location, flow rate and nozzle pressure. The manual defines an engineered system as one requiring individual calculation and design for flow rates, nozzle pressures, pipe size, protected area or volume, agent quantity, nozzle type and nozzle placement.
This engineering approach is important for data centers, electrical rooms and control rooms because each room has different dimensions, cable routes, ventilation conditions, equipment layout and fire protection requirements.
Data centers require fire protection that can suppress fire quickly without damaging servers, storage equipment, network cabinets or control electronics. A fire suppression system for a data center should help reduce downtime and avoid contamination after discharge.
FK-5-1-12 is especially suitable for this type of environment because it contains no particles or oily residues. The ANWETECH manual states that FK-5-1-12 leaves no residue or oily deposits on delicate electronic equipment and can be removed from the protected space by ventilation.
For data centers, this is a major advantage. After a discharge, the protected space does not face the same type of water damage or powder contamination associated with some traditional fire suppression methods. This helps protect valuable IT assets and supports faster post-incident recovery.
Electrical rooms often contain switchgear, distribution panels, UPS systems, transformers, power control cabinets and cable trays. These rooms need a fire suppression solution that is compatible with electrical equipment.
The ANWETECH FK-5-1-12 system is designed for hazards or equipment located where an electrically non-conductive agent is required. This makes it suitable for many electrical room applications where water-based fire protection may create additional equipment damage or safety concerns.
Typical electrical applications include:
Electrical rooms
Switch rooms
Transformer rooms
UPS rooms
Power distribution rooms
Battery and control equipment areas
Industrial electrical equipment rooms
The manual also lists Electrical Equipment, Transformer and Switch Rooms, Power Generation Plants and Control Rooms among typical areas that can be protected by an FK-5-1-12 system.
Control rooms are critical to industrial operation. They may be used in power plants, petrochemical facilities, manufacturing plants, transport systems, data centers and building management systems. A fire in the control room can stop production, damage monitoring equipment and affect emergency response.
ANWETECH FK-5-1-12 total flooding protection is suitable for control room fire protection because it is clean, electrically non-conductive and designed for enclosed critical spaces. The system can be used where agent cleanup creates a problem and where the hazard is normally occupied by personnel, provided the system is designed within the applicable safety limits and standards.
For project engineers, this means the system is not only a product, but part of a complete fire protection strategy for mission-critical rooms.
A clean agent system must be designed carefully. The protected room volume, minimum temperature, hazard class, leakage conditions, pipe route and nozzle arrangement all affect the final system configuration.
The ANWETECH AT5112SPA system is designed as an engineered system, which may consist of several extinguishing agent containers manifolded together and connected through a pipe network to multiple discharge nozzles. The manual explains that engineered systems can include several containers, a manifold and a pipe network connected to discharge nozzles.
For small rooms, a single-cylinder configuration may be enough. For larger protected spaces, a manifold system can be used to combine multiple cylinders into one discharge network. This allows the system to be adapted to different room sizes and project requirements.
ANWETECH FK-5-1-12 cylinders are available with different pressure options to support different system designs. According to the manual, FK-5-1-12 is factory filled into containers and super-pressurized with dry nitrogen to 25 bar at 21°C or 42 bar at 21°C.
The manual also lists multiple container sizes, including cylinder options up to 180L depending on the container standard and configuration. For manifold systems, containers sharing the same manifold shall be equal in size and fill density.
The final selection between 25 bar and 42 bar should be confirmed by qualified engineers based on protected area volume, pipe network, nozzle layout and hydraulic calculation results.
A complete clean agent fire suppression system is more than just cylinders. The ANWETECH FK-5-1-12 system includes the main mechanical and discharge components required for total flooding protection.
According to the manual, the system includes cylinder kit, manual release device, discharge hose, check valve, manifold, manifold relief valve, discharge pressure switch, pipework and nozzle. It can also be linked with an automatic alarm system for automatic control.
Typical system components include:
FK-5-1-12 agent cylinder
Container valve
Cylinder fixing bracket
Discharge hose
Manifold and manifold check valve
Discharge nozzle
Discharge pressure switch
Electrical actuator
Manual or pneumatic actuator
Pilot hose
Warning signs
Pipe network
This complete system configuration allows engineers to design suitable protection for different critical rooms.
For critical room protection, the fire suppression system should work with a reliable fire detection and control system. The ANWETECH manual explains that the system may be activated mechanically or electrically. Mechanical manual actuation is via a strike knob attached to the container valve, while electrical actuation is via a removable side-mounted solenoid. The solenoid can be energized automatically by a signal from a detection and alarm control panel.
The manual also states that detectors and control panels used with the ANWETECH clean agent fire extinguishing system must use FM Approved and/or UL Listed products.
This is important for data centers, electrical rooms and control rooms, where automatic detection and fast system response are often required.
For international projects, certification and design standards are important. Many project consultants, EPC contractors and end users require a clean agent system that can support project documentation and compliance review.
The ANWETECH manual states that FK-5-1-12 agent has FM Approvals, is UL Listed, and is listed as an alternative under NFPA 2001 Clean Agent Fire Extinguishing Systems. It also states that ANWETECH manufactured systems are UL Listed, with FM Approved in progress.
For accurate project communication, ANWETECH recommends describing the system as:
UL Listed FK-5-1-12 clean agent fire suppression system
Designed in accordance with NFPA 2001 requirements
Engineered total flooding clean agent system
FM approval in progress where applicable
This wording is suitable for professional project communication and avoids overclaiming.
The ANWETECH FK-5-1-12 Clean Agent Fire Suppression System is suitable for many critical rooms and industrial applications where clean, non-conductive fire suppression is required.
Typical applications include:
Data centers
Server rooms
Electrical rooms
UPS rooms
Control rooms
Communication centers
Transformer and switch rooms
Power generation plants
Railway traffic control rooms
Petrochemical installations
Industrial equipment rooms
The system is especially valuable where water damage, powder contamination or long post-fire cleanup would create major operational losses.
ANWETECH provides the AT5112SPA FK-5-1-12 clean agent fire suppression system for professional fire protection projects. The system is designed for engineered total flooding applications and can be configured for different room sizes, cylinder quantities, pipe networks and nozzle layouts.
For contractors, consultants and project buyers, the main value is not only the clean agent itself, but the complete system approach:
UL Listed system
FK-5-1-12 clean agent protection
No oily residue after discharge
Electrically non-conductive agent
25 bar and 42 bar pressure options
Single-cylinder and manifold configurations
Suitable for data centers, electrical rooms and control rooms
Designed according to NFPA 2001 requirements
Project-based technical support from ANWETECH