Siphon Fed Round Air Atomizing Nozzle
EXAIR's 1/8 FNPT, 1/4 FNPT and 1/2 FNPT siphon fed round pattern nozzles are great where no liquid pressure is available and a
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EXAIR's 1/8 FNPT, 1/4 FNPT and 1/2 FNPT siphon fed round pattern nozzles are great where no liquid pressure is available and a thin coating is needed at a specific area. Flow rate is adjustable via the adjusting valve. Siphon nozzles work best with a suction height of 36" (914mm) or less. Since these nozzles are siphon fed, the compressed airflow draws the liquid in and mixes it internally. Liquid flow is dependent both on the gravity or suction height and the airflow. Siphon fed round pattern nozzles provide the most liquid flow of any siphon fed nozzle. Siphon or gravity fed for non-pressurized applications.
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 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 & PerformanceSiphon Fed Round Pattern Atomizing Nozzles(1/8 FNPT Models) |
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SR8010SS |
SR8020SS |
SR8030SS |
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| Air Pressure | PSI | 10 | 20 | 40 | 60 | 10 | 20 | 40 | 60 | 10 | 20 | 40 | 60 |
| BAR | 0.7 | 1.4 | 2.8 | 4.1 | 0.7 | 1.4 | 2.8 | 4.1 | 0.7 | 1.4 | 2.8 | 4.1 | |
| Air Flow | SCFM | 0.48 | 0.68 | 1.35 | 2.12 | 0.59 | 1.16 | 1.9 | 2.62 | 0.55 | 1.06 | 1.86 | 2.45 |
| SLPM | 13.6 | 19.2 | 38.3 | 59.9 | 16.7 | 32.8 | 53.8 | 74.2 | 15.6 | 30.0 | 52.7 | 69.4 | |
| Gravity Head | 18" | 0.35 | 0.41 | 0.49 | 0.53 | 0.61 | 0.73 | 0.88 | 0.96 | 1.31 | 1.66 | 1.89 | 1.98 |
| 46 cm | 1.3 | 1.6 | 1.9 | 2.0 | 2.3 | 2.8 | 3.3 | 3.6 | 5.0 | 6.3 | 7.2 | 7.5 | |
| 12" | 0.33 | 0.40 | 0.48 | 0.52 | 0.53 | 0.7 | 0.8 | 0.92 | 1.22 | 1.59 | 1.8 | 1.86 | |
| 30 cm | 1.2 | 1.5 | 1.8 | 2.0 | 2.0 | 2.6 | 3.0 | 3.5 | 4.6 | 6.0 | 6.8 | 7.0 | |
| 6" | 0.27 | 0.43 | 0.46 | 0.50 | 0.48 | 0.66 | 0.76 | 0.82 | 0.96 | 1.23 | 1.53 | 1.58 | |
| 15 cm | 1.0 | 1.6 | 1.7 | 1.9 | 1.8 | 2.5 | 2.9 | 3.1 | 3.6 | 4.7 | 5.8 | 6.0 | |
| Siphon Height | 4" | 0.21 | 0.27 | 0.35 | 0.40 | 0.35 | 0.58 | 0.66 | 0.75 | 0.76 | 1.07 | 1.34 | 1.46 |
| 10 cm | 0.8 | 1.0 | 1.3 | 1.5 | 1.3 | 2.2 | 2.5 | 2.8 | 2.9 | 4.1 | 5.1 | 5.5 | |
| 8" | 0.21 | 0.26 | 0.32 | 0.42 | 0.33 | 0.55 | 0.58 | 0.68 | 0.61 | 1.13 | 1.49 | 1.74 | |
| 20 cm | 0.8 | 1.0 | 1.2 | 1.6 | 1.2 | 2.1 | 2.2 | 2.6 | 2.3 | 4.3 | 5.6 | 6.6 | |
| 12" | 0.17 | 0.24 | 0.30 | 0.33 | 0.24 | 0.4 | 0.53 | 0.6 | 0.53 | 0.92 | 1.19 | 1.34 | |
| 30 cm | 0.7 | 0.9 | 1.1 | 1.3 | 0.9 | 1.5 | 2.0 | 2.3 | 2.0 | 3.5 | 4.5 | 5.1 | |
| 24" | -- | 0.23 | 0.26 | 0.28 | -- | 0.35 | 0.45 | 0.52 | -- | 0.76 | 1.05 | 1.29 | |
| 61 cm | -- | 0.9 | 1.0 | 1.1 | -- | 1.3 | 1.7 | 2.0 | -- | 2.9 | 4.0 | 4.9 | |
| 36" | -- | -- | 0.23 | 0.25 | -- | -- | 0.38 | 0.46 | -- | -- | 0.82 | 1.04 | |
| 91 cm | -- | -- | 0.9 | 0.9 | -- | -- | 1.4 | 1.7 | -- | -- | 3.1 | 3.9 | |
SR8040SS |
SR8050SS |
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| Air Pressure | PSI | 10 | 20 | 40 | 60 | 10 | 20 | 40 | 60 |
| BAR | 0.7 | 1.4 | 2.8 | 4.1 | 0.7 | 1.4 | 2.8 | 4.1 | |
| Air Flow | SCFM | 1.40 | 2.03 | 3.17 | 4.42 | 1.84 | 2.93 | 4.02 | 5.12 |
| SLPM | 39.5 | 57.5 | 89.8 | 125 | 52.1 | 82.9 | 114 | 145 | |
| Gravity Head | 18" | 2.65 | 3.01 | 3.58 | 4.09 | 1.84 | 2.93 | 4.02 | 5.12 |
| 46 cm | 10.0 | 11.4 | 13.6 | 15.5 | 7.0 | 11.1 | 15.2 | 19.4 | |
| 12" | 2.43 | 2.86 | 3.55 | 3.99 | 4.16 | 5.53 | 5.83 | 5.92 | |
| 30 cm | 9.2 | 10.8 | 13.4 | 15.1 | 15.7 | 20.9 | 22.1 | 22.4 | |
| 6" | 2.12 | 2.53 | 3.29 | 3.75 | 3.83 | 3.7 | 4.39 | 5.56 | |
| 15 cm | 8.0 | 9.6 | 12.0 | 14.0 | 14.0 | 14.0 | 17.0 | 21.0 | |
| Siphon Height | 4" | 1.22 | 1.78 | 2.54 | 3.03 | 3.28 | 4.12 | 4.6 | 5.5 |
| 10 cm | 4.6 | 6.7 | 9.6 | 11.5 | 12.4 | 15.6 | 17.4 | 20.8 | |
| 8" | 1.00 | 1.57 | 2.48 | 2.98 | 3.1 | 3.51 | 4.31 | 5.09 | |
| 20 cm | 3.8 | 6.0 | 9.4 | 11.3 | 11.7 | 13.3 | 16.3 | 19.3 | |
| 12" | -- | 1.37 | 2.18 | 2.85 | 2.45 | 3.98 | 5.08 | 5.33 | |
| 30 cm | -- | 5.2 | 8.2 | 11.0 | 9.3 | 15.0 | 19.0 | 20.0 | |
| 24" | -- | -- | 1.98 | 2.59 | 0.74 | 3.35 | 4.16 | 5.18 | |
| 61 cm | -- | -- | 7.5 | 9.8 | 2.8 | 12.7 | 15.7 | 19.6 | |
| 36" | -- | -- | 1.22 | 2.11 | -- | 1.8 | 2.93 | 3.84 | |
| 91 cm | -- | -- | 4.6 | 8.0 | -- | 6.8 | 11.1 | 14.5 | |
Dimensions & PerformanceSiphon Fed Round Pattern Atomizing Nozzles(1/4 FNPT Models) |
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SR1010SS |
SR1020SS |
SR1030SS |
SR1040SS |
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| Air Pressure | PSI | 10 | 20 | 40 | 60 | 10 | 20 | 40 | 60 | 20 | 40 | 60 | 80 | 30 | 40 | 60 | 80 |
| BAR | 0.7 | 1.4 | 2.8 | 4.1 | 0.7 | 1.4 | 2.8 | 4.1 | 1.4 | 2.8 | 4.1 | 5.5 | 2.1 | 2.8 | 4.1 | 5.5 | |
| Air Flow | SCFM | 0.5 | 0.7 | 1.2 | 1.6 | 0.7 | 1.1 | 1.7 | 2.3 | 2.0 | 3.2 | 4.3 | 5.6 | 5.7 | 6.9 | 9.5 | 12.0 |
| SLPM | 14.2 | 19.8 | 34.0 | 45.3 | 19.8 | 31.1 | 48.1 | 65.0 | 56.6 | 90.6 | 122 | 158 | 161 | 195 | 269 | 340 | |
| Gravity Head | 18" | 0.6 | 0.6 | 0.7 | 0.8 | 1.1 | 1.3 | 1.6 | 1.9 | 4.3 | 5.0 | 5.5 | 5.8 | 12.3 | 13.0 | 14.3 | 15.0 |
| 46 cm | 2.3 | 2.3 | 2.6 | 3.0 | 4.2 | 4.9 | 6.1 | 7.2 | 16.3 | 18.9 | 20.8 | 22.0 | 46.6 | 49.2 | 54.1 | 56.8 | |
| 12" | 0.5 | 0.6 | 0.7 | 0.8 | 0.9 | 1.1 | 1.5 | 1.7 | 3.8 | 4.4 | 4.9 | 5.3 | 11.0 | 11.8 | 13.0 | 13.5 | |
| 30 cm | 1.9 | 2.3 | 2.6 | 3.0 | 3.4 | 4.2 | 5.7 | 6.4 | 14.4 | 16.7 | 18.5 | 20.1 | 41.6 | 44.7 | 49.2 | 51.1 | |
| 6" | 0.4 | 0.5 | 0.6 | 0.7 | 0.8 | 1.0 | 1.4 | 1.6 | 3.3 | 4.0 | 4.5 | 4.9 | 9.3 | 10.0 | 11.5 | 12.5 | |
| 15 cm | 1.5 | 1.9 | 2.3 | 2.6 | 3.0 | 3.8 | 5.3 | 6.1 | 12.5 | 15.1 | 17.0 | 18.5 | 35.2 | 37.9 | 43.5 | 47.3 | |
| Siphon Height | 4" | 0.2 | 0.4 | 0.5 | 0.6 | 0.5 | 0.8 | 1.2 | 1.4 | 2.5 | 3.3 | 3.7 | 4.1 | 6.3 | 7.3 | 8.5 | 9.5 |
| 10 cm | 0.8 | 1.5 | 1.9 | 2.3 | 1.9 | 3.0 | 4.5 | 5.3 | 9.5 | 12.5 | 14.0 | 15.5 | 23.8 | 27.6 | 32.2 | 36.0 | |
| 8" | 0.2 | 0.4 | 0.5 | 0.5 | 0.4 | 0.7 | 1.0 | 1.2 | 1.8 | 2.9 | 3.4 | 3.9 | 5.3 | 6.5 | 7.5 | 8.5 | |
| 20 cm | 0.8 | 1.5 | 1.9 | 1.9 | 1.5 | 2.6 | 3.8 | 4.5 | 6.8 | 11.0 | 12.9 | 14.8 | 20.1 | 24.6 | 28.4 | 32.2 | |
| 12" | -- | 0.3 | 0.4 | 0.5 | 0.3 | 0.6 | 1.0 | 1.2 | 1.3 | 2.5 | 3.1 | 3.7 | 4.5 | 5.5 | 6.5 | 7.5 | |
| 30 cm | -- | 1.1 | 1.5 | 1.9 | 1.1 | 2.3 | 3.8 | 4.5 | 4.9 | 9.5 | 11.7 | 14.0 | 17.0 | 20.8 | 24.6 | 28.4 | |
| 24" | -- | -- | 0.3 | 0.4 | -- | 0.3 | 0.7 | 0.9 | 0.3 | 1.3 | 1.9 | 2.6 | 0.6 | 1.5 | 2.3 | 3.5 | |
| 61 cm | -- | -- | 1.1 | 1.5 | -- | 1.1 | 2.6 | 3.4 | 1.1 | 4.9 | 7.2 | 9.8 | 2.3 | 5.7 | 8.7 | 13.2 | |
| 36" | -- | -- | 0.2 | 0.2 | -- | -- | 0.4 | 0.5 | -- | 1.0 | 1.5 | 1.7 | -- | 0.3 | 1.5 | 1.9 | |
| 91 cm | -- | -- | 0.8 | 0.8 | -- | -- | 1.5 | 1.9 | -- | 3.8 | 5.7 | 6.4 | -- | 1.1 | 5.7 | 7.2 | |
Dimensions & PerformanceSiphon Fed Round Pattern Atomizing Nozzles(1/2 FNPT Models) |
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SR5010SS |
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| Air Pressure | PSI | 20 | 30 | 40 | 50 | 60 | 70 | 80 |
| BAR | 1.4 | 2.1 | 2.8 | 3.4 | 4.1 | 4.8 | 5.5 | |
| Air Flow | SCFM | 19.3 | 25.2 | 32.8 | 36.7 | 42.2 | 47.7 | 52.9 |
| SLPM | 547 | 714 | 929 | 1039 | 1195 | 1351 | 1498 | |
| Gravity Head | 18" | -- | -- | -- | 61 | 59.1 | 66 | 68.3 |
| 46 cm | -- | -- | -- | 231 | 224 | 250 | 259 | |
| 12" | -- | -- | 56.8 | 57.4 | 57.4 | 58.6 | 59.1 | |
| 30 cm | -- | -- | 215 | 217 | 217 | 222 | 224 | |
| 6" | -- | -- | 41 | 42.8 | 43.8 | 43.8 | 44.5 | |
| 15 cm | -- | -- | 155 | 162 | 166 | 166 | 168 | |
| Siphon Height | 4" | 22.1 | 28.6 | 31.5 | 32.1 | 33.1 | 35.3 | 44.6 |
| 10 cm | 84 | 108 | 119 | 121 | 125 | 134 | 169 | |
| 8" | 14.3 | 25.7 | 28.4 | 30.2 | 33 | 35.3 | 36.9 | |
| 20 cm | 54 | 97 | 107 | 114 | 125 | 134 | 140 | |
| 12" | -- | 12.3 | 19.6 | 21.8 | 25.7 | 29.7 | 31.5 | |
| 30 cm | -- | 47 | 74 | 83 | 97 | 112 | 119 | |
| 24" | -- | -- | -- | -- | 9.9 | 12.5 | 17.5 | |
| 61 cm | -- | -- | -- | -- | 37 | 47 | 66 | |
Spray DimensionsSiphon Fed Round Pattern Atomizing Nozzle(1/8 FNPT Models) |
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Spray Dimensions at 8" (20 cm) Siphon Height |
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Model |
Air Pressure |
Width |
Max Depth |
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PSI |
BAR |
A |
B |
C |
ft |
m |
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in |
cm |
in |
cm |
in |
cm |
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| SR8010SS | 10 | 0.7 | 1.5 | 4 | 2 | 5 | 3 | 8 | 1.5 | 0.5 |
| 20 | 1.4 | 1.5 | 4 | 2 | 5 | 3 | 8 | 1.5 | 0.5 | |
| 40 | 2.8 | 1.5 | 4 | 2 | 5 | 3 | 8 | 2 | 0.6 | |
| 60 | 4.1 | 1.5 | 4 | 2 | 5 | 3 | 8 | 3 | 0.9 | |
| SR8020SS | 10 | 0.7 | 1.5 | 4 | 2 | 5 | 3 | 8 | 1.5 | 0.5 |
| 20 | 1.4 | 1.5 | 4 | 2 | 5 | 3 | 8 | 2 | 0.6 | |
| 40 | 2.78 | 1.5 | 4 | 2 | 5 | 3 | 8 | 3 | 0.9 | |
| 60 | 4.1 | 1.5 | 4 | 2 | 5 | 3 | 8 | 4 | 1.2 | |
| SR8030SS | 10 | 0.7 | 1.5 | 4 | 2 | 5 | 3 | 8 | 1.5 | 0.5 |
| 20 | 1.4 | 1.5 | 4 | 2 | 5 | 3 | 8 | 3 | 0.9 | |
| 40 | 2.78 | 1.5 | 4 | 2 | 5 | 3 | 8 | 4 | 1.2 | |
| 60 | 4.1 | 1.5 | 4 | 2 | 5 | 3 | 8 | 5 | 1.5 | |
| SR8040SS | 10 | 0.7 | 1.5 | 4 | 2 | 5 | 3 | 8 | 9 | 0.9 |
| 20 | 1.4 | 1.5 | 4 | 2 | 5 | 3 | 8 | 4 | 1.2 | |
| 40 | 2.78 | 1.5 | 4 | 2 | 5 | 3 | 8 | 4 | 1.2 | |
| 60 | 4.1 | 1.5 | 4 | 2 | 5 | 3 | 8 | 5 | 1.5 | |
| SR8050SS | 20 | 1.4 | 1.5 | 4 | 2 | 5 | 3 | 8 | 5 | 1.5 |
| 40 | 2.8 | 1.5 | 4 | 2 | 5 | 3 | 8 | 7 | 2.1 | |
| 60 | 4.1 | 1.5 | 4 | 2 | 5 | 3 | 8 | 9 | 2.7 | |
| 80 | 5.5 | 1.5 | 4 | 2 | 5 | 3 | 8 | 10 | 3.0 | |
Spray DimensionsSiphon Fed Round Pattern Atomizing Nozzle(1/4 FNPT Models) |
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Spray Dimensions at 8" (20 cm) Siphon Height |
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Model |
Air Pressure |
Width |
Max Depth |
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PSI |
BAR |
A |
B |
C |
ft |
m |
||||
in |
cm |
in |
cm |
in |
cm |
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| SR1010SS | 10 | 0.7 | 2.5 | 6 | 4.0 | 10 | 5.8 | 15 | 7 | 2.1 |
| 20 | 1.4 | 3.3 | 8 | 4.3 | 11 | 6.0 | 15 | 9 | 2.7 | |
| 40 | 2.8 | 3.8 | 10 | 5.0 | 13 | 6.8 | 17 | 10 | 3.0 | |
| 60 | 4.1 | 3.8 | 10 | 5.0 | 13 | 6.8 | 17 | 11 | 3.4 | |
| SR1020SS | 10 | 0.7 | 3.3 | 8 | 4.8 | 12 | 6.8 | 17 | 9 | 2.7 |
| 20 | 1.4 | 3.5 | 9 | 5.0 | 13 | 7.0 | 18 | 11 | 3.4 | |
| 40 | 2.8 | 3.8 | 10 | 5.5 | 14 | 7.5 | 19 | 14 | 4.3 | |
| 60 | 4.1 | 4.0 | 10 | 5.8 | 15 | 8.0 | 20 | 16 | 4.9 | |
| SR1030SS | 20 | 1.4 | 3.5 | 9 | 5.0 | 13 | 7.0 | 18 | 12 | 3.7 |
| 40 | 2.8 | 3.8 | 10 | 5.3 | 13 | 7.5 | 19 | 13 | 4.0 | |
| 60 | 4.1 | 3.8 | 10 | 5.5 | 14 | 8.0 | 20 | 15 | 4.6 | |
| 80 | 5.5 | 4.0 | 10 | 5.8 | 15 | 8.3 | 21 | 18 | 5.5 | |
| SR1040SS | 30 | 2.1 | 4.8 | 12 | 6.5 | 17 | 8.8 | 22 | 19 | 5.8 |
| 40 | 2.8 | 5.2 | 13 | 7.0 | 18 | 9.3 | 24 | 21 | 6.4 | |
| 60 | 4.1 | 5.5 | 14 | 7.5 | 19 | 9.8 | 25 | 24 | 7.3 | |
| 80 | 5.5 | 5.8 | 15 | 7.8 | 20 | 10.0 | 25 | 27 | 8.2 | |
Spray DimensionsSiphon Fed Round Pattern Atomizing Nozzle(1/2 FNPT Models) |
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Spray Dimensions at 8" (20cm) Siphon Height |
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Model |
Air Pressure |
Width |
Max Depth |
|||
PSI |
BAR |
B |
ft |
m |
||
in |
cm |
|||||
| SR5010SS | 20 | 1.4 | 6 | 15 | 22 | 6.7 |
| 30 | 2.1 | 6 | 15 | 25 | 7.6 | |
| 40 | 2.8 | 6 | 15 | 28 | 8.5 | |
| 50 | 3.4 | 6 | 15 | 29 | 8.8 | |
| 60 | 4.1 | 6 | 15 | 31 | 9.4 | |
| 70 | 4.8 | 6 | 15 | 35 | 10.7 | |
| 80 | 5.5 | 6 | 15 | 37 | 11.3 | |
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Model SR1010SS Siphon Fed Round Atomizing Nozzle -
Model 901213-SF10 Air Cap for SF1010SS -
Be sure to check out our new Liquid Atomizing Nozzle video under Resources. -
Model 5010SS Siphon Fed Round Atomizing Nozzle -
Model 901545-SR100 Air Cap for SR5010SS -
1/2 FNPT Siphon Fed Atomizing Nozzles provide the most liquid flow of any siphon fed nozzle. -
1/8 NPT Siphon Fed Nozzles for Non-Pressurized Liquids -
A Model SR1010SS is used to supply a cooling mist for a drilling operation.