Model AF1020SS 4.7 GPH 1/4 FNPT Int Mix Flat Fan 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
Model
AF1020SS
$221.00

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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 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 BARAir PressPSI101418221216182016202428121618221416----
BAR0.71.01.21.50.81.11.21.41.11.41.71.90.81.11.21.51.01.1----
Liquid FlowGPH1.61.41.10.82.41.81.51.34.53.32.41.58.15.95.03.38.85.3----
LPH6.15.34.23.09.16.85.74.917.012.59.15.730.722.318.912.533.320.1----
Air FlowSCFM0.70.91.11.30.70.91.01.12.02.42.73.11.41.82.02.43.03.7----
SLPM2025313720252831576876884051576885105----
20 PSI / 1.4 BARAir PressPSI182634402028323628323436223034382628----
BAR1.21.82.32.81.41.92.22.51.92.22.32.51.52.12.32.61.81.9----
Liquid FlowGPH2.11.71.20.83.42.41.81.46.05.04.53.912.07.15.64.111.57.8----
LPH7.96.44.53.012.99.16.85.322.718.917.014.845.426.921.215.543.529.5----
Air FlowSCFM1.01.31.71.90.91.21.51.72.83.13.33.51.92.73.13.54.34.9----
SLPM28374854253442487988939954768899122139----
30 PSI / 2.1 BARAir PressPSI2840485530384650384246483442485234364042
BAR1.92.83.33.82.12.63.23.42.62.93.23.32.32.93.33.62.32.52.82.9
Liquid FlowGPH2.41.81.41.03.92.92.01.67.06.45.55.113.18.96.35.020.817.09.06.3
LPH9.16.85.33.814.811.07.66.126.524.220.819.349.633.723.818.978.764.334.123.8
Air FlowSCFM1.41.82.12.41.21.51.92.13.53.84.14.42.73.44.14.54.64.96.17.0
SLPM4051596834425459991081161257696116127130139173198
40 PSI / 2.8 BARAir PressPSI3850607038506070465258604654607042465054
BAR2.63.44.14.82.63.44.14.83.23.64.04.13.23.74.14.82.93.23.43.7
Liquid FlowGPH2.62.01.61.24.63.22.21.48.57.56.36.014.310.37.94.630.020.513.57.5
LPH9.87.66.14.517.412.18.35.332.228.423.822.754.139.029.917.411477.651.128.4
Air FlowSCFM1.72.12.53.01.41.92.32.84.04.54.95.23.44.14.85.84.86.17.38.4
SLPM485971854054657911312713914796116136164136173207238
60 PSI / 4.1 BARAir PressPSI557590100657585956570809065809010058657080
BAR3.85.26.26.94.55.25.96.64.54.85.56.24.55.56.26.94.04.54.85.5
Liquid FlowGPH3.22.31.61.34.73.72.82.111.010.08.06.418.311.98.56.042.030.021.08.5
LPH12.18.76.14.917.814.010.67.941.637.930.324.269.345.032.222.715911479.532.2
Air FlowSCFM2.23.03.64.12.22.63.03.65.35.76.47.24.55.96.87.95.56.88.711.2
SLPM6285102116627485102150161181204127167193224156193246317

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

AF1010SS161.1100.79231230153851.5
302.1201.411281333174361.8
402.8302.112301436205161.8
503.4402.814361641225672.1
855.9604.114361743235872.1
AF1020SS161.1100.711281436194851.5
302.1201.414361743215361.8
422.9302.114361846235861.8
503.4402.816411948266672.1
805.5604.116412153297482.4
AF1030SS201.4100.7112814361948103.0
322.2201.4153817432358113.4
422.9302.1164121532974123.7
543.7402.8194825643384144.3
755.2604.1205126663589154.6
AF1040SS161.1100.7143618462461103.0
322.2201.4153819482769123.7
463.2302.1174323583076134.0
563.9402.8205125643486154.6
8559604.1215327693691154.6
AF1050SS141.0100.7143618462358103.0
261.8201.4153819482461134.0
382.6302.1164120512564164.9
483.3402.8174320512769185.5
704.8604.1174321532974195.8

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.

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 FamilyMinimum AngleMaximum 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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