TF29-180

FIREBETER ULTRA-WIDE FULL CONE SPIRAL SPRAY NOZZLE
Detail Full Cone Spray Pattern Icon

DESIGN FEATURES

Two-turn spiral

Ultra-wide spray coverage very close to the nozzle

One-piece design/no internal parts

Excellent choice for deluge applications where there is little distance between nozzle and material being protected

Marine applications include deluge, foam, and water wall systems where the nozzles are subject to extreme weather conditions and exposure to seawater


HOW SPRAY PATTERN IS ACHIEVED

The spray pattern of the spiral nozzle is formed by the fluid shearing along with the turns of the spiral, which produce multiple concentric cones. These cones form 2 to 3 bands of relatively coarse droplets surrounded by wider bands of relatively fine droplets.

Provides wide spray coverage and fine atomization

Available Spray Angle
180°
Flow Rate Range
3.79 to 110 gpm
Available Connection Types
  • Pipe: 1/2
  • Connection Methods: Thread (NPT, BSP, Male)
Materials
Brass, 316
Flow Rates, Spray Angles, Connections
Full Cone
Select a nozzle number below for performance graph, drawings, and to request a quote.
Flow rate (gpm/lpm) is calculated at differential pressure (psi/bar).
Nozzle Number
Connection Sizes
Spray Angles
Flow Rate (gpm) @ Differential Pressure (psi) (Density: 1 SG)
10 psi
40 psi
50 psi
75 psi
100 psi
150 psi
Pipe: 1/2
180°
3.79
7.59
8.49
10.4
12.0
14.7
Pipe: 1/2
180°
6.01
12.0
13.4
16.5
19.0
23.3
Pipe: 1/2
180°
7.24
14.5
16.2
19.8
22.9
28.0
Pipe: 1/2
180°
9.49
19.0
21.2
26.0
30.0
36.7
Pipe: 1/2
180°
12.4
24.7
27.6
33.9
39.1
47.9
Pipe: 1/2
180°
17.4
34.8
38.9
47.6
55.0
67.4
Nozzle Spray Videos
  • High Performance Nozzles for Fire Protection

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