No Drip Internal Mix Deflected Flat Fan Pattern Air Atomizing Nozzle

EXAIR's 1/4 FNPT No Drip internal mix deflected flat fan pattern nozzles conserve expensive liquids and protect product finishes from drips
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EXAIR's 1/4 FNPT No Drip internal mix deflected flat fan pattern nozzles conserve expensive liquids and protect product finishes from drips by shutting off the liquid flow when no air pressure is present. They are designed for applications where space is at a premium. The flat fan pattern sprays at a right angle to the nozzle's orientation, allowing spray to be placed precisely where it's needed in close quarters. These nozzles are ideal for coating the inside of enclosures and ductwork. Made from Type 303 stainless steel for corrosion resistance. 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

No Drip Internal Mix Deflected Flat Pattern Atomizing Nozzles

(1/4 FNPT Models)

Dimensions - 1/4 FNPT No Drip Internal Mix Deflected Flat Fan Pattern Atomizing Nozzle
Liquid Pressure
 
AD2010SS
10 PSI / 0.7 BAR Air Pressure PSI 6 8 10 12
BAR 0.4 0.6 0.7 0.8
Liquid Flow GPH 3.0 2.7 2.2 1.8
LPH 11.5 10.1 8.3 6.9
Air Flow SCFM 1.4 1.8 2.1 2.4
SLPM 41 50 59 69
20 PSI / 1.4 BAR Air Pressure PSI 14 18 20 22
BAR 1.0 1.2 1.4 1.5
Liquid Flow GPH 4.0 3.3 2.9 2.3
LPH 15.1 12.4 11.0 8.9
Air Flow SCFM 2.3 2.9 3.2 3.6
SLPM 66 82 91 101
30 PSI / 2.1 BAR Air Pressure PSI 22 26 30 34
BAR 1.5 1.8 2.1 2.3
Liquid Flow GPH 4.6 4.1 3.4 2.8
LPH 17.6 15.4 12.9 10.4
Air Flow SCFM 3.2 3.7 4.3 5.0
SLPM 90 105 122 140
40 PSI / 2.8 BAR Air Pressure PSI 26 32 38 46
BAR 1.8 2.2 2.6 3.2
Liquid Flow GPH 5.7 4.9 4.2 2.7
LPH 21.4 18.6 15.7 10.3
Air Flow SCFM 3.5 4.3 5.1 6.3
SLPM 98 121 144 180
60 PSI / 4.1 BAR Air Pressure PSI 38 54 62 70
BAR 2.6 3.7 4.3 4.8
Liquid Flow GPH 6.9 5.3 4.6 3.1
LPH 26.0 20.1 17.3 11.9
Air Flow SCFM 4.7 6.6 7.8 9.1
SLPM 133 188 221 258

Spray Dimensions

No Drip Internal Mix Deflected Flat Fan Pattern Atomizing Nozzle

(1/4 FNPT Models)

Dimensions - 1/4 FNPT No Drip Internal Mix Deflected 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

AD2010SS 12 0.8 10 0.7 9 23 14 36 16 41 36 91
22 1.5 20 1.4 11 28 13 33 16 41 42 107
34 2.3 30 2.1 8 20 12 30 16 41 45 114
46 3.2 40 2.8 9 23 12 30 15 38 48 122
70 4.8 60 4.1 12 30 15 38 18 46 42 107

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 - No Drip Internal Mix Atomizing Nozzle

2017 Plant Engineering Product of the Year Award

EXAIR's No Drip Internal Mix Atomizing Nozzles were a finalist in the 2017 Plant Engineering Product of the Year Awards. The No Drip Internal Mix Atomizing Nozzle family placed in the Fluid Handling category.

2015 Plant Engineering Product of the Year Award

EXAIR's No Drip Internal Mix Atomizing Nozzles were a finalist in the 2015 Plant Engineering Product of the Year Awards. The No Drip 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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