CO₂ cylinders are pressure vessels specifically designed for storing liquid or gaseous carbon dioxide. Their core characteristics are as follows:

Material and Specification
The main body is made of carbon steel or aluminum to ensure high-pressure resistance. Common specifications include 4L, 5L, 8L, 10L, 12L, 15L, 40L, etc. Among them, models below 40L are mostly used in the food industry.

Working principle
Liquid carbon dioxide is stored under high pressure in steel cylinders. When released, it rapidly vaporizes, expanding in volume by approximately 760 times and absorbing a large amount of heat at the same time. The vaporized CO₂ can be used to extinguish fires by isolating oxygen and lowering the temperature, or as an inert gas in scenarios such as food preservation and medical anesthesia.
Safety parameters

Application:

Due to their versatility and reliability, CO2 cylinders are widely used in various fields:

Data Centers and Server Rooms
Data centers house expensive electronic equipment, where traditional water-based fire suppression systems may cause short circuits or equipment damage. CO2 fire suppression systems, being non-conductive and residue-free, are an ideal choice for protecting data centers.

Industrial Manufacturing Facilities
In chemical plants, paint workshops, and other flammable or explosive environments, CO2 fire suppression systems can effectively extinguish fires caused by liquid fuels or electrical faults while avoiding additional risks from chemical reactions.

Marine Vessels and Offshore Platforms
Operating in complex offshore environments far from land support, CO2 cylinders as part of fixed fire suppression systems provide a reliable self-rescue tool for crew members, especially in engine rooms and cargo holds.

Museums and Archives
These venues store valuable artworks, historical artifacts, and documents that require a method to quickly extinguish fires without damaging the items. CO2 fire suppression systems offer such a solution.

Food Processing Industry
In cold storage rooms and refrigerated environments, traditional water-based fire suppression systems may fail or cause additional damage. CO2 fire suppression systems can complete the task without affecting temperature conditions.

Laboratories and Medical Institutions
Laboratories and hospitals contain many sensitive instruments and expensive devices. Using CO2 fire suppression systems can quickly respond to emergencies while minimizing impacts on the surrounding environment.

Company profile:

Guangzhou Xinlin Fire Fighting Equipment Co., Ltd., established in 2017 with a registered capital of RMB 10 million, is a leading provider of advanced fire safety solutions headquartered in Dongzhou Industrial Park, Xintang Town, Zengcheng District, Guangzhou. Committed to innovation and reliability, the company specializes in state-of-the-art clean gas automatic fire extinguishing systems, including FM200(HFC-227ea),Novec1230,IG541 and IG100 systems, complemented by sophisticated gas fire alarm control panels.These products are widely adopted across diverse sectors, such as municipal infrastructure, power plants, telecommunications, healthcare facilities, and construction projects, thanks to their efficiency, safety, and environmental sustainability.

Supported by over 30 patents and a team with more than eight years of collective expertise in fire protection engineering, Xinlin Fire offers comprehensive services spanning system design, engineering, and seamless project execution. Operating from a modern 2398 - square - meter facility, Xinlin Fire integrates automated production lines and cutting - edge testing equipment to ensure consistent, high - quality output.
The company's production system has passed the dual certifications of the internationally authoritative SGS factory inspection certification and the German TÜV Rheinland factory inspection. At the same time, it has obtained ISO 9001 (Quality Management System), ISO 14001 (Environmental Management System), and ISO 45001 (Occupational Health and Safety Management System). Ensure that every link of the product from production to delivery complies with international standards. In addition, we also provide Chemical Data Sheets (MSDS) to comprehensively ensure the compliance and safety of product transportation, storage and use. Choosing us means choosing professionalism and trust.