HFC-227ea (heptafluoropropane) is a clean fire-extinguishing agent widely used in the fire protection industry. While CO2 and halon agents remain common worldwide, their environmental impact has driven the search for safer alternatives — and FM200 has emerged as a leading solution.

The HFC-227ea pipe network fire suppression system is now regarded as a proper substitute for CO2 and halon series agents. However, it is important to note that HFC-227ea is not suitable for open areas — it is designed specifically for occupied rooms. This limitation stems from the system's total flooding method of fire extinguishment, which requires an enclosed space to be effective.

As noted above, the FM200 fire suppression system is suitable only for occupied and enclosed spaces. The following applications are listed for reference:

1. High-tech medical facilities
2. Robotic equipment environments
3. Telecommunication centers
4. Textile manufacturing facilities
5. Records and data archives
6. Electric utility facilities
7. Testing and imaging equipment areas
8. Media storage rooms
9. Chemical laboratories
10. Vehicles

The FM200 fire suppression system consists of two main parts: the fire extinguishing device and the electrical elements. Since the electrical elements have a dedicated section, this overview focuses on the fire extinguishing device.

The pipe network FM200 fire suppression device is composed of the following components:

• FM200 agent
• FM200 cylinders
• Container valves
• Flexible hoses
• Liquid flow check valves
• Manifold assembly
• Safety valve
• Pressure switch
• Nitrogen driving device(s)
• Driving device frame
• Gas control pipe
• Gas flow check valves (optional, depending on configuration)
• Selective valves (optional, depending on configuration)
• Elbows and flanges (pair)
• Nozzles

If a single system needs to protect multiple zones, the composition is as listed above. However, if the system protects only a single zone, the gas flow check valve and selective valve should be omitted from the configuration.

This system offers several strong points, summarized below for customer reference:

1. Flexible application in protection zones. Thanks to its structure and assembly of useful components, the system can concentrate on a very large protection zone by combining multiple storage cylinders. It can also cover a very small area with a single-cylinder system.
2. Efficient gas spraying. One set of pipe network system can achieve even discharge across large zones in less than 10 seconds, aided by the deployment of the pipeline.
3. Combined distribution system. The most distinctive and flexible advantage is the combined distribution system, which can combine multiple rooms in one district or building — even rooms with different dimensions or on different floors. This helps save costs through the least and safest utilization of fire extinguishing gas. The system uses selective valves to guide FM200 gas into the room on fire, and monitoring each room's situation provides a smarter way to avoid accidents. Note that the combined rooms should not exceed eight (8) in accordance with standard requirements.

Guangzhou Xingjin Fire Equipment Co., Ltd. is located in Guangzhou — a city that plays an important role in communication between China and the world — surrounded by convenient transportation and a beautiful environment. We are a manufacturer dedicated to the study and development of HFC-227ea (FM200) products, supported by a professional and mature team that includes a program design team, a skillful installation team, a quality detecting team, and an after-sales service team.

Our popular FM200 products are widely used and include the pipe network FM200 fire suppression system, the cabinet type FM200 fire suppression system, the automatic FM200 fire extinguisher (ceiling-mounted style), the fire detecting tube suppression system, and the automatic fire suppression tube. As a result of high-quality products and services as well as our good reputation, our company is well-received by customers in China.

• 5-year quality guarantee
• High-efficiency management system
• Advanced equipment and professional engineers ensuring all products are highly satisfactory
• 8×6 hours of technical support and service

• An efficient sales and after-sales team to resolve all client questions promptly
• 8×6 hours of technical support and service