External Mix Narrow Angle Flat Fan Air Atomizing Nozzle

EXAIR's 1/8 FNPT, 1/4 FNPT and 1/2 FNPT external mix narrow angle flat fan pattern nozzles are great where a high volume of

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EXAIR's 1/8 FNPT, 1/4 FNPT and 1/2 FNPT external mix narrow angle flat fan pattern nozzles are great where a high volume of liquid is needed over a concentrated area. Since they are external mix, airflow and liquid flow can be controlled independently. External mix narrow angle flat fan pattern nozzles are the best choice where thicker liquids for a heavy coating are needed over a narrow band, such as a paint line. For pressure fed applications with 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

External Mix Narrow Angle Flat Fan Pattern Atomizing Nozzles

(1/8 FNPT Models)

Dimensions - 1/8 FNPT External Mix Narrow Angle Flat Fan Pattern Atomizing Nozzle

Liquid Pressure

 

EF8010SS

EF8020SS

EF8030SS

10 PSI / 0.7 BAR Air Pressure PSI 10 30 50 10 30 50 10 30 50
BAR 0.7 2.1 3.4 0.7 2.1 3.4 0.7 2.1 3.4
Liquid Flow GPH 1.22 1.22 1.22 2.00 2.00 2.00 4.47 4.47 4.47
LPH 4.6 4.6 4.6 7.6 7.6 7.6 16.9 16.9 16.9
Air Flow SCFM 1.20 2.29 3.41 1.20 2.29 3.41 1.20 2.29 3.41
SLPM 34.0 64.8 96.5 34.0 64.8 96.5 34.0 64.8 96.5
20 PSI / 1.4 BAR Air Pressure PSI 10 30 50 10 30 50 10 30 50
BAR 0.7 2.1 3.4 0.7 2.1 3.4 0.7 2.1 3.4
Liquid Flow GPH 1.64 1.64 1.64 2.56 2.56 2.56 5.60 5.60 5.60
LPH 6.2 6.2 6.2 9.7 9.7 9.7 21.2 21.2 21.2
Air Flow SCFM 1.20 2.29 3.41 1.20 2.29 3.41 1.20 2.29 3.41
SLPM 34.0 64.8 96.5 34.0 64.8 96.5 34.0 64.8 96.5
30 PSI / 2.1 BAR Air Pressure PSI 10 30 50 10 30 50 10 30 50
BAR 0.7 2.1 3.4 0.7 2.1 3.4 0.7 2.1 3.4
Liquid Flow GPH 1.82 1.82 1.82 2.67 2.67 2.67 6.30 6.30 6.30
LPH 6.9 6.9 6.9 10.1 10.1 10.1 23.8 23.8 23.8
Air Flow SCFM 1.20 2.29 3.41 1.20 2.29 3.41 1.20 2.29 3.41
SLPM 34.0 64.8 96.5 34.0 64.8 96.5 34.0 64.8 96.5
40 PSI / 2.8 BAR Air Pressure PSI 10 30 50 10 30 50 10 30 50
BAR 0.7 2.1 3.4 0.7 2.1 3.4 0.7 2.1 3.4
Liquid Flow GPH 2.00 2.00 2.00 2.93 2.93 2.93 7.67 7.67 7.67
LPH 7.6 7.6 7.6 11.1 11.1 11.1 29.0 29.0 29.0
Air Flow SCFM 1.20 2.29 3.41 1.20 2.29 3.41 1.20 2.29 3.41
SLPM 34.0 64.8 96.5 34.0 64.8 96.5 34.0 64.8 96.5

Liquid Pressure

 

EF8040SS

EF8050SS

10 PSI / 0.7 BAR Air Pressure PSI 20 30 40 50 30 40 60 70
BAR 1.4 2.1 2.8 3.4 2.1 2.8 4.1 4.8
Liquid Flow GPH 8.67 8.67 8.67 8.67 12.6 12.6 12.6 12.6
LPH 32.8 32.8 32.8 32.8 47.7 47.7 47.7 47.7
Air Flow SCFM 1.95 2.50 3.13 3.68 2.28 2.84 3.87 4.45
SLPM 55.2 70.8 88.6 104.2 64.5 80.4 109.6 126.0
20 PSI / 1.4 BAR Air Pressure PSI 20 30 40 50 30 40 60 70
BAR 1.4 2.1 2.8 3.4 2.1 2.8 4.1 4.8
Liquid Flow GPH 10.75 10.75 10.75 10.75 16.6 16.6 16.6 16.6
LPH 40.7 40.7 40.7 40.7 62.8 62.8 62.8 62.8
Air Flow SCFM 1.95 2.5 3.13 3.68 2.28 2.84 3.87 4.45
SLPM 55.2 70.8 88.6 104.2 64.5 80.4 109.6 126.0
30 PSI / 2.1 BAR Air Pressure PSI 20 30 40 50 30 40 60 70
BAR 1.4 2.1 2.8 3.4 2.1 2.8 4.1 4.8
Liquid Flow GPH 13.00 13.00 13.00 13.00 20.17 20.17 20.17 20.17
LPH 49.2 49.2 49.2 49.2 76.4 76.4 76.4 76.4
Air Flow SCFM 1.95 2.5 3.13 3.68 2.28 2.84 3.87 4.45
SLPM 55.2 70.8 8.6 104.2 64.5 80.4 109.6 126.0
40 PSI / 2.8 BAR Air Pressure PSI 20 30 40 50 30 40 60 70
BAR 1.4 2.1 2.8 3.4 2.1 2.8 4.1 4.8
Liquid Flow GPH 14.42 14.42 14.42 14.42 25.00 25.00 25.00 25.00
LPH 54.6 54.6 54.6 54.6 94.6 94.6 94.6 94.6
Air Flow SCFM 1.95 2.5 3.13 3.68 2.28 2.84 3.87 4.45
SLPM 55.2 70.8 88.6 104 64.5 80.4 110 126

Dimensions & Performance

External Mix Narrow Angle Flat Fan Pattern Atomizing Nozzles

(1/4 FNPT Models)

Dimensions - 1/4 FNPT External Mix Narrow Angle Flat Fan Pattern Atomizing Nozzle

Liquid Pressure

 

EF1010SS

EF1020SS

EF1030SS

EF1040SS

3 PSI / 0.27 BAR Air Pressure PSI 5 10 20 40 10 20 30 50 10 20 30 50 15 25 40 50
BAR 0.3 0.7 1.4 2.8 0.7 1.4 2.1 3.4 0.7 1.4 2.1 3.4 1.0 1.7 2.8 3.4
Liquid Flow GPH 1.0 1.0 1.0 1.0 2.5 2.5 2.5 2.5 4.4 4.4 4.4 4.4 10.0 10.0 10.0 10.0
LPH 3.8 3.8 3.8 3.8 9.5 9.5 9.5 9.5 16.7 16.7 16.7 16.7 37.9 37.9 37.9 37.9
Air Flow SCFM 0.8 1.0 1.5 2.5 1.0 1.5 2.0 2.9 3.5 5.3 6.9 10.0 4.4 6.1 8.4 10.0
SLPM 22.7 28.3 42.5 70.8 28.3 42.5 56.6 82.1 99.1 150 195 283 125 173 238 283
5 PSI / 0.3 BAR Air Pressure PSI 10 20 30 50 15 25 40 60 20 30 40 60 25 35 50 60
BAR 0.7 1.4 2.1 3.4 1.0 1.7 2.8 4.1 1.4 2.1 2.8 4.1 1.7 2.4 3.4 4.1
Liquid Flow GPH 1.4 1.4 1.4 1.4 3.2 3.2 3.2 3.2 5.5 5.5 5.5 5.5 13.5 13.5 13.5 13.5
LPH 5.3 5.3 5.3 5.3 12.1 12.1 12.1 12.1 20.8 20.8 20.8 20.8 51.1 51.1 51.1 51.1
Air Flow SCFM 1.0 1.5 2.0 2.9 1.3 1.8 2.5 3.4 5.3 6.9 8.4 11.5 6.1 7.6 10.0 11.5
SLPM 28.3 42.5 56.6 82.1 36.8 51.0 70.8 96.3 150 195 238 326 173 215 283 326
10 PSI / 0.7 BAR Air Pressure PSI 15 25 40 60 20 30 50 70 25 35 50 70 35 45 60 80
BAR 1.0 1.7 2.8 4.1 1.4 2.1 3.4 4.8 1.7 2.4 3.4 4.8 2.4 3.1 4.1 5.5
Liquid Flow GPH 1.9 1.9 1.9 1.9 4.3 4.3 4.3 4.3 7.6 7.6 7.6 7.6 18.8 18.8 18.8 18.8
LPH 7.2 7.2 7.2 7.2 16.3 16.3 16.3 16.3 28.8 28.8 28.8 28.8 71.2 71.2 71.2 71.2
Air Flow SCFM 1.3 1.8 2.5 3.4 1.5 2.0 2.9 3.8 6.1 7.6 10.0 12.7 7.6 9.2 11.5 13.7
SLPM 36.8 51.0 70.8 96.3 42.5 56.6 82.1 108 173 215 283 360 215 261 326 388
20 PSI / 1.4 BAR Air Pressure PSI 25 40 60 90 35 50 70 90 40 50 70 90 45 55 70 90
BAR 1.7 2.8 4.1 6.2 2.4 3.4 4.8 6.2 2.8 3.4 4.8 6.2 3.1 3.8 4.8 6.2
Liquid Flow GPH 2.7 2.7 2.7 2.7 5.9 5.9 5.9 5.9 11.0 11.0 11.0 11.0 27.6 27.6 27.6 27.6
LPH 10.2 10.2 10.2 10.2 22.3 22.3 22.3 22.3 41.6 41.6 41.6 41.6 104 104 104 104
Air Flow SCFM 1.8 2.5 3.4 4.7 2.2 2.9 3.8 4.7 8.4 10.0 12.7 14.8 9.2 10.7 12.7 14.8
SLPM 51.0 70.8 96.3 133 62.3 82.1 108 133 238 283 360 419 261 303 360 419
40 PSI / 2.8 BAR Air Pressure PSI 45 60 75 95 50 60 80 100 50 60 80 95 55 65 80 100
BAR 3.1 4.1 5.2 6.5 3.4 4.1 5.5 6.9 3.4 4.1 5.5 6.5 3.8 4.5 5.5 6.9
Liquid Flow GPH 3.8 3.8 3.8 3.8 7.5 7.5 7.5 7.5 14.0 14.0 14.0 14.0 31.0 31.0 31.0 31.0
LPH 14.4 14.4 14.4 14.4 28.4 28.4 28.4 28.4 53.0 53.0 53.0 53.0 117 117 117 117
Air Flow SCFM 2.7 3.4 4.1 5.1 2.9 3.4 4.3 5.2 10.0 11.5 13.7 15.1 10.7 12.2 13.7 16.2
SLPM 76.5 96.3 116 144 82.1 96.3 122 147 283 326 388 428 303 345 388 459

Dimensions & Performance

External Mix Narrow Angle Flat Fan Pattern Atomizing Nozzles

(1/2 FNPT Models)

Dimensions - 1/2 FNPT External Mix Narrow Angle Flat Fan Pattern Atomizing Nozzle

Liquid Pressure

 

EF5010SS

3 PSI / 0.2 BAR Air Pressure PSI 30 35 40 45
BAR 2.1 2.4 2.8 3.1
Liquid Flow GPH 141 141 141 141
LPH 534 534 534 534
Air Flow SCFM 30.2 34.0 37.3 40.8
SLPM 854 961 1055 1155
5 PSI / 0.3 BAR Air Pressure PSI 40 45 55 60
BAR 2.8 3.1 3.8 4.1
Liquid Flow GPH 186 186 186 186
LPH 704 704 704 704
Air Flow SCFM 36.6 40.4 47.4 50.0
SLPM 1037 1144 1342 1416
7 PSI / 0.5 BAR Air Pressure PSI 45 55 60 70
BAR 3.1 3.8 4.1 4.8
Liquid Flow GPH 218 218 218 218
LPH 825 825 825 825
Air Flow SCFM 39.9 47.0 49.5 56.8
SLPM 1130 1331 1402 1609
10 PSI / 0.7 BAR Air Pressure PSI 55 60 70 80
BAR 3.8 4.1 4.8 5.5
Liquid Flow GPH 264 264 264 264
LPH 999 999 999 999
Air Flow SCFM 46.4 49.75 52.84 59.7
SLPM 1314 1409 1496 1691
15 PSI / 1.0 BAR Air Pressure PSI 80 85 90 100
BAR 5.5 5.9 6.2 6.9
Liquid Flow GPH 303 303 303 303
LPH 1147 1147 1147 1147
Air Flow SCFM 56.0 60.0 61.4 67.6
SLPM 1586 1699 1739 1914

Spray Dimensions

External Mix Narrow Angle Flat Fan Pattern Atomizing Nozzle

(1/8 FNPT Models)

Spray Dimensions - 1/8 FNPT External Mix Narrow Angle 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

EF8010SS 10 0.7 10 0.7 4 10 5 13 4 10 4 1.2
30 2.1 20 1.4 4 10 5 13 6 15 6 1.8
30 2.1 30 2.1 4 10 5 13 6 15 6 1.8
50 3.4 40 2.8 4 10 5 13 8 20 8 2.4
EF8020SS 10 0.7 10 0.7 3 8 4.5 11 4 10 4 1.2
30 2.1 20 1.4 3 8 4.5 11 6 15 6 1.8
30 2.1 30 2.1 3 8 4.5 11 7 18 7 2.1
50 3.4 40 2.8 3 8 4.5 11 8 20 8 2.4
EF8030SS 10 0.7 10 0.7 4 10 5 13 5 13 5 1.5
30 2.1 20 1.4 4 10 5 13 7 18 7 2.1
30 2.1 30 2.1 4 10 5 13 8 20 8 2.4
50 3.4 40 2.8 4 10 5 13 9 23 9 2.7
EF8040SS 20 1.4 10 0.7 5.5 14 7 18 7 18 7 2.1
30 2.1 20 1.4 5.5 14 7 18 9 23 9 2.7
40 2.8 30 2.1 5.5 14 7 18 10 25 10 3.0
50 3.4 40 2.8 5.5 14 7 18 11 28 11 3.4
EF8050SS 30 2.1 10 0.7 7 18 9 23 9 23 9 2.7
40 2.8 20 1.4 7 18 9 23 10 25 10 3.0
70 4.8 40 2.8 7 18 9 23 12 30 12 3.7

Spray Dimensions

External Mix Narrow Angle Flat Fan Pattern Atomizing Nozzle

(1/4 FNPT Models)

Spray Dimensions - 1/4 FNPT External Mix Narrow Angle 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

EF1010SS 5 0.3 3 0.2 4.0 10.2 5.8 14.7 9.5 24.1 6 1.8
25 1.7 5 0.3 5.5 14.0 8.0 20.3 10.0 25.4 12 3.7
25 1.7 20 1.4 6.5 16.5 9.5 24.1 13.0 33.0 13 4.0
50 3.4 20 1.4 6.3 16.0 9.3 23.6 12.0 30.5 16 4.9
75 5.2 40 2.8 6.5 16.5 9.5 24.1 13.0 33.0 18 5.5
EF1020SS 10 0.7 3 0.2 4.5 11.4 7.0 17.8 11.0 27.9 9 2.7
30 2.1 5 0.3 6.0 15.2 10.0 25.4 14.0 35.6 14 4.3
35 2.4 20 1.4 6.5 16.5 11.0 27.9 16.0 40.6 17 5.2
60 4.1 20 1.4 7.5 19.1 11.5 29.2 18.0 45.7 20 6.1
75 5.2 40 2.8 7.5 19.1 12.0 30.5 17.0 43.2 22 6.7
EF1030SS 10 0.7 3 0.2 6.0 15.2 9.0 22.9 12.0 30.5 12 3.7
35 2.4 5 0.3 6.8 17.3 9.0 22.9 12.0 30.5 20 6.1
40 2.8 10 0.7 7.0 17.8 10.0 25.4 13.0 33.0 23 7.0
60 4.1 20 1.4 7.0 17.8 11.0 27.9 14.0 35.6 28 8.5
75 5.2 40 2.8 7.0 17.8 11.0 27.9 14.0 35.6 30 9.1
EF1040SS 15 1.0 3 0.2 6.0 15.2 10.0 25.4 14.0 35.6 13 4.0
30 2.1 3 0.2 6.8 17.3 11.0 27.9 14.0 35.6 17 5.2
50 3.4 10 0.7 7.5 19.1 12.0 30.5 15.0 38.1 22 6.7
60 4.1 20 1.4 8.0 20.3 12.0 30.5 16.0 40.6 25 7.6
80 5.5 40 2.8 7.0 17.8 11.0 27.9 15.0 38.1 27 8.2

Spray Dimensions

External Mix Narrow Angle 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

EF5010SS 35 2.4 3 0.2 15 38 18.5 47 22 56 25 7.6
50 3.4 5 0.3 15 38 19 48 23 58 31 9.4
70 4.8 10 0.7 15 38 20 51 25 64 33 10.1
90 6.2 15 1.0 15 38 20 51 25 64 35 10.7

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 - External Mix Atomizing Nozzle

2016 Plant Engineering Product of the Year Award

EXAIR's External Mix Atomizing Nozzles were a Bronze winner in the 2016 Plant Engineering Product of the Year Awards. The External 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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