Marine
HFC-227ea Fire Fighting System
Description:
Marine
HFC-227ea fire fighting system uses nitrogen to drive the gas cylinder group. After
receiving the fire alarm signal from the fire detector in the protection area, the
alarm controller will outputs electricity to drive the system. Then the system
will open the valve of driving gas cylinder. The driving gas goes through the
control line and opens the corresponding selective valve. Then the driving gas
enters the valve of HFC-227ea cylinder and opens it. The fire extinguishing
agent will be sprayed into the protection zone through connecting pipe, pipe
network and nozzle. This system consists of cylinder group, bracket, check
valve, collecting pipe, selective valve, safety valve, blow-off valve, pressure
gauge, pressure signal generator, pipe network, nozzle, fire extinguishing
agent, fire detector, gas controller, audible and visual alarm, alarm bell, gas
release indicator, emergency ON/OFF button and so on.
Product
Detail:
|
Model |
Operation method |
Filling density (≤KG/L) |
Design concentration (%) |
Working pressure (MPa) |
Cylinder volume (L) |
Spray time (≤S) |
Working temperature (℃) |
Nominal working pressure of nozzle (MPa) |
Protection radius of single nozzle (≤m) |
||
|
Nominal |
Max |
HFC-227ea |
N2 |
||||||||
|
ZQC-D 10/20/ 30/40/ 70/90/ 120/150/ 180 |
electronic or manual |
1.125 |
8~10 |
2.5/4.2 |
4.2/5.3 |
10/20/ 30/40/ 70/90/ 120/150/ 180 |
4 |
10 |
0~50 |
10 |
5 |
|
ZQC-Q 10/20/ 30/40/ 70/90/ 120/150/ 180 |
pneumatic or manual |
||||||||||
|
ZQC-T 10/20/ 30/40/ 70/90/ 120/150/ 180 |
automatic or manual |
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Drawing of Marine HFC-227ea Fire Fighting System:
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