1.Low leakage high sealing valve (Drive gas)

2.Pressure gauge

3.Container valve (Fire extinguishing agent)

4.Extinguishing agent bottle group

5.Drive gas bottle group

6.Container valve (drive gas)

7.Drive device (electromagnetic type)

8.Drive gas line one-way valve

9.Select valve

10.Signal feedback device

11.Collecting pipe

12.Pneumatic manual starter

13.Connecting pipe

14.Extinguisher circulation line one-way valve

15.Bottle holder

16.Nozzle

17.Safety discharge device

18.Emergency Start/Stop Button

19.Gas release door light

20.Sound and light alarm

21.Heat detector

22.Smoke detector

System implementation standards

GA400-2002 
"Gas Extinguishing Systems and Components Performance Requirements and Test Methods"

Ambient temperature (℃)

0～50

Pressure

Storage pressure (at 21°C) MPa

15.0

Maximum working pressure (at 50°C) MPa

17.2

Minimum working pressure (0°C) MPa

13.6

Storage container filling pressure (at 20°C) MPa

15.0±0.2

System injection time (s)

≤60s

Delay time(s)

0～30

Pipeline system maximum working pressure (MPa)

7

Extinguishing agent bottle volume (L)

80

Fire extinguishing agent filling rate (15MPa)

211.15Kg/m³

Steel bottle external diameter 
（mm）

￠279

Steel bottle height 
（mm）

1640

Extinguishing agent filling capacity (latm, 20°C) Kg

17

System operating voltage

AC220V 50Hz and DC24 V±15%

Starting power supply

DC24 V 1.2A

Drive gas bottle filling pressure (at 20°C) MPa

6+0.3

Start gas medium

Nitrogen (N2)

Protection area/volume

≤800m2/3600m3

System startup mode

Electric automatic, electric manual, Pneumatic manual start, mechanical emergency operation

Maximum flow from

Convert by the ratio of the volume of the pipe network to the total volume of the system bottle group which is less than 66%