Pre-Engineered FK-5-1-12 Fire Suppression Unit (Box Type)

1. System Overview

The Pre-Engineered FK-5-1-12 Fire Suppression Unit (Box Type) is a highly integrated automatic fire suppression product designed for small, enclosed, and equipment-level protected spaces. The unit integrates fire detection, actuation, and fire suppression into a single assembly and is charged with the environmentally acceptable clean agent FK-5-1-12. Automatic and precise fire suppression is achieved through thermal actuation or electric actuation.

Featuring a compact box-type configuration, the unit can be installed directly inside the protected enclosure without the need for separate piping networks or remote cylinder rooms. It is particularly suitable for applications with high requirements for space utilization, rapid response, and clean agent fire suppression, and is widely adopted in international markets as an equipment-level, modular fire protection solution.

2. Key Advantages

1. Integrated detection and suppression with rapid response

Fire detection and extinguishment functions are combined in a single unit, enabling automatic activation at the incipient stage of a fire and effective control before fire growth.

2. Compact box-type design with minimal space occupancy

The small, self-contained structure allows direct installation inside protected equipment or cabinets without affecting existing layouts.

3. Atmospheric-pressure storage for enhanced safety

The extinguishing agent is stored at atmospheric pressure, eliminating the safety risks associated with high-pressure containers and ensuring safer transportation, installation, and operation.

4. Clean and environmentally acceptable agent, equipment-friendly

FK-5-1-12 leaves no residue, is electrically nonconductive, and noncorrosive, preventing secondary damage to precision equipment and valuable assets.

5. Flexible actuation methods for various operating conditions

Supports thermal actuation or electric actuation. The unit may operate independently or be interconnected with equipment control systems or fire alarm systems.

6. Easy installation and maintenance with low life-cycle cost

The pre-engineered design requires no complex field installation. Routine maintenance is minimal, resulting in low overall operating costs.

3. Operating Principle

1. Under normal conditions, the unit remains in a monitoring and standby state.

2. When a fire occurs in the protected space and elevated temperature or an actuation signal is detected, the thermal actuator or electric actuator is activated.

3. The internal gas-generating module rapidly produces high-pressure gas.

4. The generated gas drives the FK-5-1-12 agent through an atomizing nozzle and discharges it directly into the fire area.

5. The agent rapidly vaporizes, absorbs a large amount of heat, and suppresses the combustion reaction, achieving efficient fire extinguishment.

4. System Components

5. Main Technical Parameters

6. Typical Applications

• Energy storage systems, battery enclosures, and battery swap cabinets

• Power distribution cabinets, panelboards, and electrical control equipment

• Telecommunication cabinets, data and network equipment

• Industrial automation control cabinets

• Other small, enclosed spaces requiring clean agent fire suppression

Contact Us

If you are seeking a Pre-Engineered FK-5-1-12 Fire Suppression Unit (Box Type) with the following advantages:

• Integrated detection and suppression with rapid incipient-stage response

• Compact structure suitable for equipment-level and confined-space protection

• Atmospheric-pressure storage for safe and reliable operation

• Clean and environmentally acceptable agent with no secondary damage

• Compliance with international clean agent fire suppression and equipment protection applications

Please contact our fire protection solutions team. We provide:

• Risk assessment and system configuration recommendations

• Product selection, technical consultation, and code compliance support

• Project quotation, supply, and engineering coordination services

• Installation guidance, commissioning support, and operation & maintenance training

We are committed to delivering safe, environmentally responsible, and high-efficiency equipment-level fire protection solutions to customers worldwide.