Spray Pattern Videos

Approvals and Certifications

BETE Fog Nozzle, Inc., one of the world's leading spray nozzle manufacturers, designs and manufactures
the highest quality Industrial Spray Nozzles

Application Intake Sheets

Fire Protection: Special

Foam, Tunnel Fire Protection, Water Mist, Dust Explosion Protection

Foam: the nozzles are used to spray low-expansion foam, such as AFFF, onto ship decks and in smaller enclosed areas to help subdue the fire. Nozzles: TF, N, NF, NFX

Tunnel Fire Protection: A well-designed fixed fire suppression system in a traffic tunnel protects against loss of human life and minimizes structural damage in the case of a fire or explosion. Spiral nozzles can be more effective than traditional sprinkler systems due to higher flame penetration by the multiple cones. Nozzles: N, TFXP, TF150, TFXPW

Water Mist: water mist systems use a finely atomized, low flow water spray to extinguish fire. They are ideal for protecting assets that would otherwise be destroyed by water damage in deluge systems. Nozzles: MicroWhirl, L, PJ, P, MicroWhirl Head

Dust explosion protection: water spray systems are used to prevent explosive combustion triggered by dust build up or static electricity in storage tanks and transfer conveyors for items such as coal and grain. Nozzles: MicroWhirl, L, PJ, TF, SRWM

Download the BETE Fire Protection Brochure (PDF - 1.4MB)

BETE Nozzles for Fire Protection (PDF - 25 KB)

Typical operating conditions for this application are listed for each nozzle

L
L
3.0-80 psi
3-7 bar
0.22-17 gpm
1-4 L/min
90°

MicroWhirl
MicroWhirl
100-3000 psi
7-200 bar
0.009-0.151 gpm
0.032-0.517 L/min
70°

MicroWhirl Head
MicroWhirl Head
1000-3000 psi
70-300 bar
1.1-1.9 gpm
5.0-8.7 L/min
90°

N
N
60-150 psi
4-10 bar
52-340 gpm
200-1300 L/min
90°-120°
FM and UL Approved

NF NF
60-120 psi
4-8 bar
20-195 gpm
76-738 L/min
90°-120°

P
P
60-200 psi
4-14 bar
0.33-5.6 gpm
1.2-21 L/min
90°

PJ
PJ
60-1000 psi
4-70 bar
0.014-1.40 gpm
0.05-5.34 L/min
90°

TF
TF
60-150 psi
4-10 bar
1.6-18 gpm
6-68 L/min
90°-120°

TF150
TF150
60-150 psi
4-10 bar
52-300 gpm
200-1140 L/min
150°
Wide Coverage

TFXP
TFXP
60-150 psi
4-10 bar
52-300 gpm
200-1140 L/min
90°-120°
Lumpy Liquids

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Industrial Spray Nozzle Applications