BETE is the original inventor of the spiral, also known as a pigtail, corkscrew, or helix nozzle. Its durable, one-piece design with no internal parts delivers clog-resistant performance and high energy efficiency. When compared to whirl-type nozzles of the same flow rate, pressure drop and angle, TF spirals produce considerably smaller droplet sizes for fine atomization. These nozzles are all 3/8 NPT.

Applications

Advantages

Materials

Specifications

How It Works

Dimensions & Performance

How It Works

How Full Cone Spirals Work

The spiral nozzle pattern is created by fluid shearing along the spiral's turns, creating multiple concentric hollow cones. This design produces two to three bands of coarser droplets, each surrounded by wider bands of finer droplets, resulting in full coverage.

Dimensions & Performance

Dimensions & Performance TF Series Full Cone Spiral Nozzle (3/8 NPT Models)

A (in/mm)			1.88"	47.6
B (in/mm)			0.69"	17.5
Wt (oz/g) Metal			1.63	46.0
Model		6011546	6012770	6012736
Inlet Connection		3/8 NPT
Spray Angle		60°	90°	120°
K Factor		0.949
Flow Rate (GPM)		6011546	6012770	6012736
5 PSI	GPM	2.12
10 PSI	GPM	3.00
20 PSI	GPM	4.24
30 PSI	GPM	5.20
40 PSI	GPM	6.00
50 PSI	GPM	6.71
60 PSI	GPM	7.35
80 PSI	GPM	8.49
100 PSI	GPM	9.49
Approx Orifice Dia	in	0.19
Approx Free Passage Dia	in	0.13

Model		6015134	6010116	6012832
Inlet Connection		3/8 NPT
Spray Angle		60°	90°	120°
K Factor		1.28
Flow Rate (GPM)		6015134	6010116	6012832
5 PSI	GPM	2.86
10 PSI	GPM	4.05
20 PSI	GPM	5.73
30 PSI	GPM	7.01
40 PSI	GPM	8.10
50 PSI	GPM	9.06
60 PSI	GPM	9.92
80 PSI	GPM	11.5
100 PSI	GPM	12.8
Approx Orifice Dia	in	0.22
Approx Free Passage Dia	in	0.13

Model		6006217	6012073	6005617
Inlet Connection		3/8 NPT
Spray Angle		60°	90°	120°
K Factor		1.68
Flow Rate (GPM)		6006217	6012073	6005617
5 PSI	GPM	3.75
10 PSI	GPM	5.30
20 PSI	GPM	7.50
30 PSI	GPM	9.18
40 PSI	GPM	10.6
50 PSI	GPM	11.9
60 PSI	GPM	13.0
80 PSI	GPM	15.0
100 PSI	GPM	16.8
Approx Orifice Dia	in	0.25
Approx Free Passage Dia	in	0.13

Model		6009079	6011877	6003941
Inlet Connection		3/8 NPT
Spray Angle		60°	90°	120°
K Factor		2.61
Flow Rate (GPM)		6009079	6011877	6003941
5 PSI	GPM	5.83
10 PSI	GPM	8.25
20 PSI	GPM	11.7
30 PSI	GPM	14.3
40 PSI	GPM	16.5
50 PSI	GPM	18.4
60 PSI	GPM	20.2
80 PSI	GPM	23.3
100 PSI	GPM	26.1
Approx Orifice Dia	in	0.31
Approx Free Passage Dia	in	0.13

Model		6011546	6012770	6012736
Inlet Connection		3/8 NPT
Spray Angle		60°	90°	120°
K Factor		13.7
Flow Rate (L/min)		6011546	6012770	6012736
0.5 BAR	L/min	9.67
0.7 BAR	L/min	11.4
1 BAR	L/min	13.7
2 BAR	L/min	19.3
3 BAR	L/min	23.7
5 BAR	L/min	30.6
Approx Orifice Dia	mm	4.76
Approx Free Passage Dia	mm	3.18

Model		6015134	6010116	6012832
Inlet Connection		3/8 NPT
Spray Angle		60°	90°	120°
K Factor		18.5
Flow Rate (L/min)		6015134	6010116	6012832
0.5 BAR	L/min	13.1
0.7 BAR	L/min	15.4
1 BAR	L/min	18.5
2 BAR	L/min	26.1
3 BAR	L/min	32.0
5 BAR	L/min	41.3
Approx Orifice Dia	mm	5.56
Approx Free Passage Dia	mm	3.18

Model		6006217	6012073	6005617
Inlet Connection		3/8 NPT
Spray Angle		60°	90°	120°
K Factor		24.2
Flow Rate (L/min)		6006217	6012073	6005617
0.5 BAR	L/min	17.1
0.7 BAR	L/min	20.2
1 BAR	L/min	24.2
2 BAR	L/min	34.2
3 BAR	L/min	41.8
5 BAR	L/min	54.0
Approx Orifice Dia	mm	6.35
Approx Free Passage Dia	mm	3.18

Model		6009079	6011877	6003941
Inlet Connection		3/8 NPT
Spray Angle		60°	90°	120°
K Factor		37.6
Flow Rate (L/min)		6009079	6011877	6003941
0.5 BAR	L/min	26.6
0.7 BAR	L/min	31.5
1 BAR	L/min	37.6
2 BAR	L/min	53.2
3 BAR	L/min	65.1
5 BAR	L/min	84.1
Approx Orifice Dia	mm	7.94
Approx Free Passage Dia	mm	3.18

More Info

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Resources

Gallery

Model 6012073 TF Series Full Cone Spiral Nozzle, 3/8 NPT, 10.6 GPM, 90°

More Information

More Information
Connection Size	3/8 NPT
Flow Rate	10.6 GPM
Spray Angle	90°
Material	Brass

Model 6012073 TF Series Full Cone Spiral Nozzle, 3/8 NPT, 10.6 GPM, 90°