SPRAY NOZZLE,Tunnel Extinguishing
It is able to quickly extinguish fire in tunnels environments, and it is capable of preventing the spread of fire
- It is a tunnel fire extinguishing spray nozzle system that combines dual spray nozzles along the water supply pipes installed along the tunnel’s inner wall, and it is installed on an even spacing to allow water to be sprayed each side of the fire.
- In order to minimize the damage inflicted on people and vehicles inside the tunnel, the system forms a barrier of water around the fire to block the spread of fire and smoke created.
|
Model Number |
ANSNO-0A1 |
ANSNO-0A2 |
ANSNO-0B1 |
ANSNO-0B2 |
|
Classification of |
Tunnel A Type |
Tunnel B Type |
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|
A1 |
A2 |
B1 | B1 | |
|
Nozzle Shape |
Spiral Flow |
Spiral Flow Type |
Spiral Flow Type |
Deflector |
|
Height (mm) |
64 | 96 | 45 | 96 |
|
Width (mm) |
47 | 47 | 36 | 47 |
|
Material |
NOZZLE (Brass) / BOX (GCD) |
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|
Standard |
0.35MPa |
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|
Spray Angle (˚) |
170 | 90 | 120 | 90 |
|
Flow Volume |
110 | 140 | 90 | 160 |
|
Effective Range (m) |
5 | 10 | 6 | 11.5 |
|
Thread Size |
PT 1˝(25A) |
PT 1˝(25A) |
PT ¾˝(20A |
PT 1˝(25A) |
Please refer to unburnt equipment provided by Dong Nam... HERE
You can refer to the manufacturer for more information....HERE
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