SPRAY NOZZLE,Tunnel Extinguishing

Manufacture: woodang
Product code: SPRAY NOZZLE

It is able to quickly extinguish fire in tunnels environments, and it is capable of preventing the spread of fire
 

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Consulting hotline: 0944934114
Product information

- 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.

SPRAY NOZZLE,Tunnel Extinguishing

Model Number

ANSNO-0A1

ANSNO-0A2

ANSNO-0B1

ANSNO-0B2

Classification of
Combinations

Tunnel A Type

Tunnel B Type

A1

A2

B1 B1

Nozzle Shape

Spiral Flow
Type

Spiral Flow
Type
Spiral Flow
Type

Deflector
Type

Height (mm)

64 96 45 96

Width (mm)

47 47 36 47

Material

NOZZLE (Brass) / BOX (GCD)

Standard
Waterproof
Pressure

0.35MPa

Spray Angle (˚)

170 90 120 90

Flow Volume
LPM(0.35MPa

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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