Heptafluoropropane manufacturer: heptafluoropropane is the fire extinguishing agent used in heptafluoropropane fire extinguishing equipment. It belongs to a kind of gas fire extinguishing, which is particularly common in the market. Because of its wide scope of application, friendly price, good fire extinguishing performance and other advantages, it is widely loved by consumers.
Heptafluoropropane (hfc-227ea/fm200) is a kind of clean gas fire extinguishing agent, which mainly uses chemical fire extinguishing and has physical fire extinguishing effect; It is colorless, tasteless, low toxic, non-conductive, does not pollute the maintenance target, and will not damage property and fine equipment; It can be liquefied and stored at room temperature with low fire extinguishing concentration, small storage space, high critical temperature and low critical pressure; After release, it does not contain particles or oily residues, has no damage effect on the atmospheric ozone layer (ODP value is zero), and stays in the atmosphere for 31-42 years, which meets the requirements of environmental protection.
Heptafluoropropane has many applications. Heptafluoropropane equipment and devices can be used in places where people often work, and can be widely used in electronic computer rooms, communication rooms, underground projects, offshore oil extraction channels, archives, treasures warehouses, chemical and inflammable warehouses, generator rooms, transformer and distribution rooms, and other fire-fighting places that are not suitable for using water systems.
As a kind of heptafluoropropane, pipe network type has strong fire-fighting performance, which can quickly extinguish class A, B, C fires, as well as electronic fires. It can be used to protect manned places. A pipe network type heptafluoropropane is composed of steel frames, steel gas tubes, and multiple gas cylinders, which are placed in one room for fire fighting and extinguishing, but the disadvantage is that it is not easy to disassemble and cannot be moved.
Non pipe network heptafluoropropane also refers to cabinet heptafluoropropane, which is generally put into the manufactured cabinet by a single bottle or double bottles to facilitate movement, transportation, installation, detection, etc. It also has strong fire extinguishing performance. However, it is not suitable for pursuing large-area bottle storage, otherwise the spraying can not be completed within 10 seconds, resulting in the inability to implement effective fire suppression.
Difference between heptafluoropropane in pipe network and non pipe network
1. There is a pipe network system that sprays through the pipe network, and the nozzles are evenly distributed, so the spraying is uniform and the fire extinguishing effect is good; Without pipe network, it is usually sprayed directly by the box nozzle, which cannot be sprayed evenly.
2. There is a need to set up a steel cylinder room and a pipe network independently; If only one area is maintained, no pipe network is required.
3. If there are multiple areas and pipe network systems, the same system can be used to maintain multiple protection areas. In case of fire in different protection areas, targeted spraying is required, and there is no pipe network demand. Steel cylinders and extinguishing agents are set independently in each protection area.
4. There is a pipe network system with cylinders in the cylinder room. Because of the long distance, the pressure is required to be high, generally 4.2mpa. Some are 5.6mpa. Cylinders without pipe network system are in the protection area. Because it is in the protection area, the pressure cannot be too high, so it is generally 2.5MPa.
