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Tasteless Fm-200 Fire Suppression Systems Dc24V For Electronic Computer Room
Description:
Heptafluoropropane (HFC-227ea, FM-200) is a colorless, odorless, non-conductive, non-secondary gas, with clean, low toxicity, good electrical insulation and high fire extinguishing efficiency, especially it does no harm to ozone layer. The residual time in the atmosphere is relatively short, and its environmental performance is obviously better than that of halogenated alkane. It is a clean gas fire extinguishing agent which has been researched and developed so far and is considered to be the most ideal product to replace the halogenated alkane 1301 and 1211.
Heptafluoropropane automatic fire extinguishing system is a modern intelligent automatic fire extinguishing device that integrates gas fire extinguishing, automatic control and fire detection. It complies with DBJ15-23-1999 "Hefflurane (HFC-227ea) Clean Gas Fire Extinguishing System Design Specification" and ISO14520-9 "Gas Fire Extinguishing System - Physical Properties and System Design" . The system design and product standard specifications of the fire extinguishing system - physical performance and system design, the system is characterized by advanced design, reliable performance, simple operation and good environmental protection.
Parameter:
| No. | specification | Technical Parameter |
| 1 | Filling pressure | 5.6Mpa |
| 2 | Scale of Protective region for one zone | area:max single-zone is 800m2 volume:max single-zone is 3600m3 |
| 3 | Spraying time | ≤10s |
| 4 | Filling density | ≤1080kg/m3 |
| 5 | power | DC24V/1.6A |
| 6 | Nitrogen Pressure of Driving Device | 6.0±1.0Mpa(20℃) |
| 7 | Condition of reserving room for container | temperature: -10~50℃, relative humidity: ≤97% |
| 8 | max working pressure | 8.0Mpa |
| 9 | min working pressure | 4.6Mpa |
Applications:
| Suitable for the following fire type | Unsuitable for the following fire type |
① Electrical Fire; ②Liquid surface fire or meltable solid fire; ③ Solid surface fire; ④ Fire that can cut off the source gas before putting out fire.
| ① Chemicals and mixtures containing oxidants, such as nitrocellulose, sodium nitrate, etc; ② Active metals such as potassium, sodium, magnesium, titanium, zirconium, uranium, etc; ③ Metal hydrides such as potassium hydride, sodium hydride, etc; ④ Chemical substances that can decompose on their own, such as hydrogen peroxide, hydrazine, etc. |
Compositions:
90l Model Hfc227ea System Worked In 5.6mpa is mainly composed by three parts. Extinguishing devices and pipe fittings and electrical accessories.
Extinguishing devices are such things, like cylinder to fill and store fm200, frame and driving device(nitrogen cylinder) to trigger the storage cylinder to discharge agent and so on.
Pipe fittings are those conduits to connect extinguishing device and guide agent into protective zone, like high pressure galvanized steel pipe and flange and elbow and so on.
Electrical accessories are those things which are used to detect and monitor whole protective area and control whole system, also warn people to evacuate and prevent from fire expansion.
These integrated three parts will be efficient to detect and supervise and alarm and extinguish fire automatically.
Here attached below is complete composition of whole system,
