Internal Mix Flat Fan Pattern Air Atomizing Nozzle

1/8 FNPT, 1/4 FNPT and 1/2 FNPT internal mix flat fan pattern atomizing nozzles are designed with efficiency in mind. Especially good for

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1/8 FNPT, 1/4 FNPT and 1/2 FNPT internal mix flat fan pattern atomizing nozzles are designed with efficiency in mind. Especially good for vertical or horizontal assembly lines, their broad thin pattern makes efficient use of your expensive liquids. Their output can be adjusted for a very light film or a heavy coat of whatever liquid you are working with. Whether it's applying paint to hanging sheet metal, or using a water mist to cool a laminate web, flat fan atomizing nozzles cover a wide flat area, ideal for products moving on a conveyor. For pressure fed applications not requiring independent air and liquid control.

Applications

  • Washing
  • Rinsing
  • Coating
  • Cooling
  • Quenching
  • Wetting (moistening)
  • Humidification
  • Dust Control

Advantages

  • Fully adjustable
  • Maximizes liquid dispersion
  • Minimizes liquid consumption
  • All stainless steel construction
  • Compact
  • Versatile
  • Interchangeable liquid and air caps
  • Minimizes air consumption
  • Fine atomization

Atomizing Nozzle Materials

Type 303 Stainless Steel - All of EXAIR's Atomizing Nozzles are constructed with Type 303 stainless steel, which can resist high temperatures and corrosive environments. They are designed for environments with a maximum operating temperature of 800°F (426°C).

Accessories

Mounting bracket for 1/4 NPT Atomizing NozzlesMounting bracket for 1/2 NPT Atomizing Nozzles

Mounting Brackets - available for 1/8 FNPT, 1/4 FNPT and 1/2 FNPT models. Provides a secure mount for EXAIR's Atomizing Nozzles. Constructed of Type 301 stainless steel.

Dimensions & Performance

Internal Mix Flat Pattern Atomizing Nozzles

(1/8 FNPT Models)

Dimensions - 1/8 FNPT Internal Mix Flat Fan Pattern Atomizing Nozzle
Liquid Pressure
AF8010SS
AF8020SS
AF8030SS
AF8040SS
10 PSI / 0.7 BAR Air Press PSI 10 14 22 -- 18 22 26 -- 16 18 20 24 12 14 20 --
BAR 0.7 1.0 1.5 -- 1.2 1.5 1.8 -- 1.1 1.2 1.4 1.7 0.8 1.0 1.4 --
Liquid Flow GPH 1.60 1.43 0.93 -- 1.53 1.40 1.00 -- 7.83 7.83 7.50 7.43 11.2 10.3 8.33 --
LPH 6.1 5.4 3.5 -- 5.8 5.3 3.8 -- 29.6 29.6 28.4 28.1 42.3 39.1 31.5 --
Air Flow SCFM 0.71 0.76 1.03 -- 1.04 1.17 1.29 -- 1.42 1.56 1.69 1.82 1.08 1.19 1.51 --
SLPM 20.0 21.6 29.1 -- 29.5 33.2 36.5 -- 40.3 44.1 47.9 51.6 30.5 33.6 42.7 --
20 PSI / 1.4 BAR Air Press PSI 18 26 40 -- 30 36 40 44 28 30 32 36 22 26 34 38
BAR 1.2 1.8 2.8 -- 2.1 2.5 2.8 3.0 1.9 2.1 2.2 2.5 1.5 1.8 2.3 2.6
Liquid Flow GPH 2.13 1.87 1.40 -- 2.30 1.90 1.63 0.85 10.8 10.7 10.3 10.3 14.8 14.3 12.3 11.7
LPH 8.1 7.1 5.3 -- 8.7 7.2 6.2 3.2 41.0 40.4 39.1 39.1 56.2 54.3 46.7 44.2
Air Flow SCFM 1.11 1.44 1.94 -- 2.30 1.90 1.63 0.85 2.00 2.14 2.24 2.49 1.56 1.72 2.15 2.43
SLPM 31.5 40.7 55.0 -- 65.1 53.8 46.2 24.1 56.7 60.4 63.5 70.5 44.1 48.7 60.9 68.7
30 PSI / 2.1 BAR Air Press PSI 28 36 55 -- 42 46 50 -- 38 40 42 46 34 38 48 50
BAR 1.9 2.5 3.8 -- 2.9 3.2 3.4 -- 2.6 2.8 2.9 3.2 2.3 2.6 3.3 3.4
Liquid Flow GPH 2.63 2.20 1.63 -- 2.87 2.60 2.20 -- 13.0 13.0 12.5 12.5 17.8 17.3 15.3 14.8
LPH 10.0 8.3 6.2 -- 10.9 9.8 8.3 -- 49.2 49.2 47.3 47.3 67.5 65.6 58.0 56.2
Air Flow SCFM 1.53 1.94 2.67 -- 2.05 2.20 2.38 -- 2.54 2.67 2.80 2.94 2.15 2.28 2.75 2.88
SLPM 43.4 54.8 75.4 -- 57.9 62.2 67.5 -- 71.8 75.6 79.3 83.1 60.9 64.5 77.9 81.6
40 PSI / 2.8 BAR Air Press PSI 38 46 70 -- 55 65 -- -- 46 50 52 56 46 50 60 70
BAR 2.6 3.2 4.8 -- 3.8 4.5 -- -- 3.2 3.4 3.6 3.9 3.2 3.4 4.1 4.8
Liquid Flow GPH 2.87 2.57 2.07 -- 3.53 2.67 -- -- 14.7 14.2 14.2 13.7 20.3 19.7 18.3 17.0
LPH 10.9 9.7 7.8 -- 13.4 10.1 -- -- 55.5 53.6 53.6 51.7 77.0 74.4 69.4 64.4
Air Flow SCFM 1.95 2.28 3.17 -- 2.56 2.98 -- -- 2.94 3.20 3.28 3.47 2.71 2.92 3.36 3.91
SLPM 55.1 64.7 89.8 -- 72.5 84.4 -- -- 83.1 90.7 92.9 98.2 76.7 82.8 95.0 111
60 PSI / 4.1 BAR Air Press PSI 55 75 100 -- 75 85 -- -- 65 70 75 85 65 75 90 100
BAR 3.8 5.2 6.9 -- 5.2 5.9 -- -- 4.5 4.8 5.2 5.9 4.5 5.2 6.2 6.9
Liquid Flow GPH 3.47 2.93 2.37 -- 4.27 3.67 -- -- 17.0 16.7 16.5 16.2 28.0 26.3 23.3 22.7
LPH 13.1 11.1 9.0 -- 16.2 13.9 -- -- 64.4 63.1 62.5 61.2 106 99.7 88.3 85.8
Air Flow SCFM 2.57 3.42 4.33 -- 3.25 3.69 -- -- 4.00 4.14 4.54 4.76 3.61 4.14 4.80 5.33
SLPM 72.7 96.9 123 -- 91.9 105 -- -- 113 117 128 135 102 117 136 151

Dimensions & Performance

Internal Mix Flat Fan Pattern Atomizing Nozzles

(1/4 FNPT Models)

Dimensions - 1/4 FNPT Internal Mix Flat Fan Pattern Atomizing Nozzle
Liquid Pressure
AF1010SS
AF1020SS
AF1030SS
AF1040SS
AF1050SS
10 PSI / 0.7 BAR Air Press PSI 10 14 18 22 12 16 18 20 16 20 24 28 12 16 18 22 14 16 -- --
BAR 0.7 1.0 1.2 1.5 0.8 1.1 1.2 1.4 1.1 1.4 1.7 1.9 0.8 1.1 1.2 1.5 1.0 1.1 -- --
Liquid Flow GPH 1.6 1.4 1.1 0.8 2.4 1.8 1.5 1.3 4.5 3.3 2.4 1.5 8.1 5.9 5.0 3.3 8.8 5.3 -- --
LPH 6.1 5.3 4.2 3.0 9.1 6.8 5.7 4.9 17.0 12.5 9.1 5.7 30.7 22.3 18.9 12.5 33.3 20.1 -- --
Air Flow SCFM 0.7 0.9 1.1 1.3 0.7 0.9 1.0 1.1 2.0 2.4 2.7 3.1 1.4 1.8 2.0 2.4 3.0 3.7 -- --
SLPM 20 25 31 37 20 25 28 31 57 68 76 88 40 51 57 68 85 105 -- --
20 PSI / 1.4 BAR Air Press PSI 18 26 34 40 20 28 32 36 28 32 34 36 22 30 34 38 26 28 -- --
BAR 1.2 1.8 2.3 2.8 1.4 1.9 2.2 2.5 1.9 2.2 2.3 2.5 1.5 2.1 2.3 2.6 1.8 1.9 -- --
Liquid Flow GPH 2.1 1.7 1.2 0.8 3.4 2.4 1.8 1.4 6.0 5.0 4.5 3.9 12.0 7.1 5.6 4.1 11.5 7.8 -- --
LPH 7.9 6.4 4.5 3.0 12.9 9.1 6.8 5.3 22.7 18.9 17.0 14.8 45.4 26.9 21.2 15.5 43.5 29.5 -- --
Air Flow SCFM 1.0 1.3 1.7 1.9 0.9 1.2 1.5 1.7 2.8 3.1 3.3 3.5 1.9 2.7 3.1 3.5 4.3 4.9 -- --
SLPM 28 37 48 54 25 34 42 48 79 88 93 99 54 76 88 99 122 139 -- --
30 PSI / 2.1 BAR Air Press PSI 28 40 48 55 30 38 46 50 38 42 46 48 34 42 48 52 34 36 40 42
BAR 1.9 2.8 3.3 3.8 2.1 2.6 3.2 3.4 2.6 2.9 3.2 3.3 2.3 2.9 3.3 3.6 2.3 2.5 2.8 2.9
Liquid Flow GPH 2.4 1.8 1.4 1.0 3.9 2.9 2.0 1.6 7.0 6.4 5.5 5.1 13.1 8.9 6.3 5.0 20.8 17.0 9.0 6.3
LPH 9.1 6.8 5.3 3.8 14.8 11.0 7.6 6.1 26.5 24.2 20.8 19.3 49.6 33.7 23.8 18.9 78.7 64.3 34.1 23.8
Air Flow SCFM 1.4 1.8 2.1 2.4 1.2 1.5 1.9 2.1 3.5 3.8 4.1 4.4 2.7 3.4 4.1 4.5 4.6 4.9 6.1 7.0
SLPM 40 51 59 68 34 42 54 59 99 108 116 125 76 96 116 127 130 139 173 198
40 PSI / 2.8 BAR Air Press PSI 38 50 60 70 38 50 60 70 46 52 58 60 46 54 60 70 42 46 50 54
BAR 2.6 3.4 4.1 4.8 2.6 3.4 4.1 4.8 3.2 3.6 4.0 4.1 3.2 3.7 4.1 4.8 2.9 3.2 3.4 3.7
Liquid Flow GPH 2.6 2.0 1.6 1.2 4.6 3.2 2.2 1.4 8.5 7.5 6.3 6.0 14.3 10.3 7.9 4.6 30.0 20.5 13.5 7.5
LPH 9.8 7.6 6.1 4.5 17.4 12.1 8.3 5.3 32.2 28.4 23.8 22.7 54.1 39.0 29.9 17.4 114 77.6 51.1 28.4
Air Flow SCFM 1.7 2.1 2.5 3.0 1.4 1.9 2.3 2.8 4.0 4.5 4.9 5.2 3.4 4.1 4.8 5.8 4.8 6.1 7.3 8.4
SLPM 48 59 71 85 40 54 65 79 113 127 139 147 96 116 136 164 136 173 207 238
60 PSI / 4.1 BAR Air Press PSI 55 75 90 100 65 75 85 95 65 70 80 90 65 80 90 100 58 65 70 80
BAR 3.8 5.2 6.2 6.9 4.5 5.2 5.9 6.6 4.5 4.8 5.5 6.2 4.5 5.5 6.2 6.9 4.0 4.5 4.8 5.5
Liquid Flow GPH 3.2 2.3 1.6 1.3 4.7 3.7 2.8 2.1 11.0 10.0 8.0 6.4 18.3 11.9 8.5 6.0 42.0 30.0 21.0 8.5
LPH 12.1 8.7 6.1 4.9 17.8 14.0 10.6 7.9 41.6 37.9 30.3 24.2 69.3 45.0 32.2 22.7 159 114 79.5 32.2
Air Flow SCFM 2.2 3.0 3.6 4.1 2.2 2.6 3.0 3.6 5.3 5.7 6.4 7.2 4.5 5.9 6.8 7.9 5.5 6.8 8.7 11.2
SLPM 62 85 102 116 62 74 85 102 150 161 181 204 127 167 193 224 156 193 246 317

Dimensions & Performance

Internal Mix Flat Fan Pattern Atomizing Nozzles

(1/2 FNPT Models)

Dimensions - 1/2 FNPT Internal Mix Flat Fan Pattern Atomizing Nozzle

Liquid Pressure

 

AF5010SS

AF5020SS

5 PSI / 0.3 BAR Air Pressure PSI -- -- -- -- 10 12 -- --
BAR -- -- -- -- 0.69 0.83 -- --
Liquid Flow GPH -- -- -- -- 18 6 -- --
LPH -- -- -- -- 68 23 -- --
Air Flow SCFM -- -- -- -- 18.0 6.0 -- --
SLPM -- -- -- -- 510 170 -- --
15 PSI / 1.0 BAR Air Pressure PSI 28 30 34 36 18 20 22 24
BAR 1.9 2.1 2.3 2.5 1.2 1.4 1.5 1.7
Liquid Flow GPH 33.6 25.2 12.6 11.5 87.6 62.4 45.6 30.6
LPH 127 95 48 44 332 236 173 116
Air Flow SCFM 23.4 25.3 28.7 31.2 15.6 18.4 20.6 23.3
SLPM 663 716 813 884 442 521 583 660
25 PSI / 1.7 BAR Air Pressure PSI 44 48 50 60 26 30 36 40
BAR 3.0 3.3 3.4 4.1 1.8 2.1 2.5 2.8
Liquid Flow GPH 38.4 35.8 18 3.5 150 99 50.4 26.4
LPH 145 136 68 13 568 375 191 100
Air Flow SCFM 32.4 36.2 38.0 46.0 17.9 22.3 29.9 35.2
SLPM 918 1025 1076 1303 507 632 847 997
35 PSI / 2.4 BAR Air Pressure PSI 58 62 65 70 36 40 46 52
BAR 4.0 4.3 4.5 4.8 2.5 2.8 3.2 3.6
Liquid Flow GPH 46.2 34.8 25.2 16.2 177 132 76.8 38.4
LPH 175 132 95 61 670 500 291 145
Air Flow SCFM 40.3 43.5 46.0 49.7 22.3 26.6 34.4 41.5
SLPM 1141 1232 1303 1408 632 753 974 1175
55 PSI / 3.8 BAR Air Pressure PSI -- -- -- -- 54 60 68 76
BAR -- -- -- -- 3.7 4.1 4.7 5.2
Liquid Flow GPH -- -- -- -- 231 186 108 66
LPH -- -- -- -- 874 704 409 250
Air Flow SCFM -- -- -- -- 29.3 35.6 44.4 53.13
SLPM -- -- -- -- 830 1008 1257 1505

Spray Dimensions

Internal Mix Flat Fan Pattern Atomizing Nozzle

(1/8 FNPT Models)

Dimensions - 1/8 FNPT Internal Mix Flat Fan Pattern Atomizing Nozzle

Model

Air Pressure

Liquid Pressure

Width

Max Depth

PSI

BAR

PSI

BAR

A

B

C

ft

m

in

cm

in

cm

in

cm

AF8010SS 10 0.7 10 0.7 14 36 18 46 25 64 1 0.3
26 1.8 20 1.4 15 38 22 56 30 76 2 0.6
36 2.5 30 2.1 14 36 22 56 30 76 2 0.6
100 6.9 60 4.1 22 56 30 76 46 117 3 0.9
AF8020SS 18 1.2 10 0.7 14 36 17 43 24 61 2 0.6
36 2.5 20 1.4 18 46 24 61 32 81 3 0.9
46 3.2 30 2.1 23 58 29 74 37 94 3 0.9
55 3.8 40 2.8 30 76 34 86 47 119 4 1.2
AF8030SS 16 1.1 10 0.7 21 53 26 66 32 81 3 0.9
30 2.1 20 1.4 24 61 30 76 39 99 4 1.2
42 2.9 30 2.1 29 74 36 91 44 112 4 1.2
56 3.9 40 2.8 32 81 39 99 47 119 4 1.2
AF8040SS 12 0.8 10 0.7 20 51 24 61 31 79 3 0.9
26 1.8 20 1.4 25 64 29 74 36 91 4 1.2
60 4.1 40 2.8 26 66 31 79 42 107 6 1.8
100 6.9 60 4.1 32 81 39 99 44 112 7 2.1

Spray Dimensions

Internal Mix Flat Fan Pattern Atomizing Nozzle

(1/4 FNPT Models)

Dimensions - 1/4 FNPT Internal Mix Flat Fan Pattern Atomizing Nozzle

Model

Air Pressure

Liquid Pressure

Width

Max Depth

PSI

BAR

PSI

BAR

A

B

C

ft

m

in

cm

in

cm

in

cm

AF1010SS 16 1.1 10 0.7 9 23 12 30 15 38 5 1.5
30 2.1 20 1.4 11 28 13 33 17 43 6 1.8
40 2.8 30 2.1 12 30 14 36 20 51 6 1.8
50 3.4 40 2.8 14 36 16 41 22 56 7 2.1
85 5.9 60 4.1 14 36 17 43 23 58 7 2.1
AF1020SS 16 1.1 10 0.7 11 28 14 36 19 48 5 1.5
30 2.1 20 1.4 14 36 17 43 21 53 6 1.8
42 2.9 30 2.1 14 36 18 46 23 58 6 1.8
50 3.4 40 2.8 16 41 19 48 26 66 7 2.1
80 5.5 60 4.1 16 41 21 53 29 74 8 2.4
AF1030SS 20 1.4 10 0.7 11 28 14 36 19 48 10 3.0
32 2.2 20 1.4 15 38 17 43 23 58 11 3.4
42 2.9 30 2.1 16 41 21 53 29 74 12 3.7
54 3.7 40 2.8 19 48 25 64 33 84 14 4.3
75 5.2 60 4.1 20 51 26 66 35 89 15 4.6
AF1040SS 16 1.1 10 0.7 14 36 18 46 24 61 10 3.0
32 2.2 20 1.4 15 38 19 48 27 69 12 3.7
46 3.2 30 2.1 17 43 23 58 30 76 13 4.0
56 3.9 40 2.8 20 51 25 64 34 86 15 4.6
85 59 60 4.1 21 53 27 69 36 91 15 4.6
AF1050SS 14 1.0 10 0.7 14 36 18 46 23 58 10 3.0
26 1.8 20 1.4 15 38 19 48 24 61 13 4.0
38 2.6 30 2.1 16 41 20 51 25 64 16 4.9
48 3.3 40 2.8 17 43 20 51 27 69 18 5.5
70 4.8 60 4.1 17 43 21 53 29 74 19 5.8

Spray Dimensions

Internal Mix Flat Fan Pattern Atomizing Nozzle

(1/2 FNPT Models)

Dimensions - 1/2 FNPT Internal Mix Flat Fan Pattern Atomizing Nozzle

Model

Air Pressure

Liquid Pressure

Width

Max Depth

PSI

BAR

PSI

BAR

A

B

C

ft

m

in

cm

in

cm

in

cm

AF5010SS 20 1.4 10 0.7 25 64 34 86 45 114 14 4.3
40 2.8 20 1.4 28 71 36 91 46 117 18 5.5
50 3.4 25 1.7 29 74 38 97 48 122 22 6.7
70 4.8 40 2.8 32 81 42 107 51 130 27 8.2
AF5020SS 10 0.7 5 0.3 21 53 27 69 36 91 13 4.0
20 1.4 15 1.0 34 86 42 107 52 132 15 4.6
44 3.0 35 2.4 39 99 47 119 64 163 19 5.8
64 4.4 55 3.8 40 102 50 127 68 173 20 6.1

Atomizing Nozzle Standards and Certifications

CE Compliant

EXAIR Atomizing Nozzles comply with the EU General Product Safety Directive (2001/95/EC) and meet the noise limitation requirements of the EU Machinery Directive (2006/42/EC). All sound level measurements are taken at 3 feet away.

Conflict Mineral Free

Look for this symbol to designate conflict mineral free products throughout our website. EXAIR supports Section 1502 of the Dodd-Frank Wall Street Reform and Consumer Protection Act and we are committed to compliance with the conflict minerals rule in order to curb the illicit trade of tin, tantalum, tungsten and gold in the DRC region. EXAIR is using the CMRT 3.02 template to document our supply chain and commitment to conflict free products.

WARNING! Cancer and Reproductive Harm - www.P65Warnings.ca.gov/product

Awards - Internal Mix Atomizing Nozzle

2011 New Equipment Digest King Award Winner

EXAIR's Internal Mix Atomizing Nozzles were a winner of the 2011 New Equipment Digest King Awards. The Internal Mix Atomizing Nozzle family won in the Fluid/Pneumatic Power category.

2011 Plant Engineering Product of the Year Award

EXAIR's Internal Mix Atomizing Nozzles were a finalist in the 2011 Plant Engineering Product of the Year Awards. The Internal Mix Atomizing Nozzle family placed in the Fluid Handling category.

Droplet Size

Droplet size illustration

One of the primary reasons atomizing spray nozzles are used is because of their fine droplet size. Benefits of fine droplet size include even coating and liquid conservation. For reference, a large raindrop is around 6,000 microns (0.236") in diameter. Standard liquid nozzles produce droplet sizes ranging from 4,000 microns (0.157") down to 300 microns (0.012") in diameter. EXAIR's Atomizing Nozzles produce minuscule droplet sizes in the range of 100 microns (0.004") to 20 microns (0.0008")!

Droplet Size

ModelLiquid PressureAir PressureDroplet Size (μm*)
AN1020SS20PSI40 PSI71
40PSI65 PSI83
ER1020SS5 PSI40 PSI39
20 PSI40 PSI57
SR1020SS4" Siphon Height20 PSI25
4" Siphon Height40 PSI22

*Volume Median Diameter Dv(50.0) of liquid droplets.

1μ = 1 micron = 0.00004".

All tests performed with water.

Spray Angle

Spray angle illustration

The Spray Angle is the trigonometric angle created by the width of the spray pattern and the distance at which it is measured. This angle can vary greatly within a given family of atomizing nozzles depending on flow rates and pressures, but will generally fall into the ranges below:

Spray Angle

Model Family Minimum Angle Maximum Angle
Internal Mix Narrow Angle Round Pattern- AN1010SS, AN2010SS, etc. 20° 45°
Internal Mix Wide Angle Round Pattern- AW1010SS, AW2010SS, etc. 50° 90°
Internal Mix Flat Fan Pattern- AF1010SS, AF2010SS, etc. 50° 120°
External Mix Round Pattern - ER1010SS, ER2010SS, etc. 25° 60°
External Mix Narrow Angle Flat Fan Pattern - EF1010SS, EF2010SS, etc. 35° 70°
External Mix Wide Angle Flat Fan Pattern - EB1010SS, EB2010SS, etc. 50° 105°
Siphon Fed Round Pattern SR1010SS, SR2010SS, etc. 20° 50°
Siphon Fed Flat Fan Pattern SF1010SS, SF2010SS, etc. 50° 100°
Use our Application Assistance Worksheet to submit information about your application. When you submit this information, we will respond with our recommendation for the EXAIR product best suited for the application. Please complete the Application Assistance Worksheet and click submit or print the completed .pdf file and fax it to us at (513) 671-3363. For immediate help, call our Application Engineering Department at 1 800-903-9247.
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