TF FULL CONE & HOLLOW CONE SPIRAL NOZZLES

Original Pigtail Spray Nozzle for Quenching, Scrubbing, and Evaporative Cooling
Detail Full Cone Spray Pattern IconDetail of the Hollow Cone Spray Pattern Icon

DESIGN FEATURES

The original spiral nozzle invented by BETE

Also referred to as pigtail nozzles, corkscrew nozzles, or helix nozzles

High energy efficiency

One-piece/no internal parts

Clog-resistant performance

High discharge velocity

Commonly used for quenching, scrubbing, and evaporative cooling


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 two to three bands of relatively coarse droplets surrounded by wider bands of relatively fine droplets

Produces the finest droplet size of any direct pressure nozzle for very fine atomization

Available Spray Angles
50 - 180°
Flow Rate Range
1.87 to 14000 l/min
Available Connection Types
  • Pipe: 1/8, 1/4, 3/8, 1/2, 3/4, 1, 1 1/2, 2, 3, 4
  • Connection Methods: Thread (NPT, BSP, Male)
Materials
Brass, 316, 310, 347, Cobalt Alloy 6, Duplex 2205, A494 CW6MC (cast Nickel Alloy 625), A494 CW2M (cast Nickel Alloy C-276), A494 CX2MW (cast Nickel Alloy C-22), A494 CU5MCuC (cast Nickel Alloy 825), PVC, CPVC, PVDF, PTFE, Nickel Aluminum Bronze, Polypropylene
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 (l/min) @ Differential Pressure (bar) (Density: 1 SG)
0.3 bar
1 bar
3 bar
4 bar
7 bar
30 bar
Pipe: 1/8, 1/4, 3/8
60°, 90°, 120°, 150°, 170°
-
3.19
5.53
6.38
8.44
17.5
Pipe: 1/8, 1/4, 3/8
60°, 90°, 120°, 150°, 170°
-
5.93
10.3
11.9
15.7
32.5
Pipe: 1/4, 3/8
60°, 90°, 120°, 150°, 170°
-
9.11
15.8
18.2
24.1
49.9
Pipe: 3/8
60°, 90°, 120°, 150°, 170°
-
13.7
23.7
27.4
36.2
75.0
Pipe: 3/8
60°, 90°, 120°, 150°, 170°
-
18.5
32.0
37.0
48.9
101
Pipe: 3/8
60°, 90°, 120°, 150°, 170°
-
24.2
41.9
48.4
64.0
133
Pipe: 3/8
60°, 90°, 120°, 150°, 170°
-
37.6
65.1
75.2
99.5
206
Pipe: 1/2
60°, 90°, 120°, 150°, 170°
-
54.9
95.1
110
145
301
Pipe: 1/2
60°, 90°, 120°, 150°, 170°
-
75.3
130
151
199
412
Pipe: 3/4
60°, 90°, 120°, 150°, 170°
-
95.7
166
191
253
524
Pipe: 1
60°, 90°, 120°, 150°, 170°
-
153
265
306
405
838
Pipe: 1
60°, 90°, 120°, 150°, 170°
-
216
374
432
571
1180
Pipe: 1 1/2
60°, 90°, 120°, 150°, 170°
-
294
509
588
778
1610
Pipe: 1 1/2
60°, 90°, 120°, 150°, 170°
-
385
667
770
1020
2110
Pipe: 1 1/2
60°, 90°, 120°, 150°, 170°
-
438
759
876
1160
2400
Pipe: 2
60°, 90°, 120°, 150°, 170°
-
639
1110
1280
1690
3500
Pipe: 2
60°, 90°, 120°, 150°, 170°
-
806
1400
1610
2130
4410
Pipe: 3
60°, 90°, 120°, 150°, 170°
-
1170
2030
2340
3100
6410
Pipe: 3
60°, 90°, 120°, 150°, 170°
-
1540
2670
3080
4070
8430
Pipe: 4
60°, 90°, 120°
-
2390
4140
4780
6320
13100
Hollow 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 (l/min) @ Differential Pressure (bar) (Density: 1 SG)
0.3 bar
1 bar
3 bar
4 bar
7 bar
30 bar
Pipe: 1/4
50°, 60°, 90°, 120°, 180°
-
3.19
5.53
6.38
8.44
17.5
Pipe: 1/4
50°, 60°, 90°, 120°, 180°
-
5.93
10.3
11.9
15.7
32.5
Pipe: 1/4
50°, 60°, 90°, 120°, 180°
-
9.11
15.8
18.2
24.1
49.9
Pipe: 3/8
50°, 60°, 90°, 120°, 180°
-
13.7
23.7
27.4
36.2
75.0
Pipe: 3/8
50°, 60°, 90°, 120°, 180°
-
18.5
32.0
37.0
48.9
101
Pipe: 3/8
50°, 60°, 90°, 120°, 180°
-
24.2
41.9
48.4
64.0
133
Pipe: 3/8
50°, 60°, 90°, 120°, 180°
-
37.6
65.1
75.2
99.5
206
Pipe: 1/2
50°, 60°, 90°, 120°, 180°
-
54.9
95.1
110
145
301
Pipe: 1/2
50°, 60°, 90°, 120°, 180°
-
75.3
130
151
199
412
Pipe: 3/4
50°, 60°, 90°, 120°, 180°
-
95.7
166
191
253
524
Pipe: 1
60°, 90°, 120°, 180°
-
153
265
306
405
838
Pipe: 1
60°, 90°, 120°, 180°
-
216
374
432
571
1180
Pipe: 1 1/2
60°, 90°, 120°, 180°
-
294
509
588
778
1610
Pipe: 1 1/2
60°, 90°, 120°, 180°
-
385
667
770
1020
2110
Pipe: 1 1/2
60°, 90°, 120°, 180°
-
438
759
876
1160
2400
Pipe: 2
60°, 90°, 120°, 180°
-
639
1110
1280
1690
3500
Pipe: 2
60°, 90°, 120°, 180°
-
806
1400
1610
2130
4410
Pipe: 3
60°, 90°, 120°
-
1170
2030
2340
3100
6410
Pipe: 3
60°, 90°, 120°
-
1540
2670
3080
4070
8430
Pipe: 4
60°, 90°, 120°
-
2390
4140
4780
6320
13100
Nozzle Spray Videos
  • Full Cone Spiral Spray Nozzles: BETE TF 112-150
  • Full Cone Spiral Spray Nozzle: BETE TF 10 FCN
  • Full Cone Spiral Spray Nozzle: BETE TF 40XP
  • Extra-wide Full Cone Spiral Spray Nozzle: BETE TF 40-170
  • Hollow Cone Spiral Spray Nozzle: BETE TF 40W