WDA Hollow Cone Nozzle

WDA Hollow Cone Nozzle features a finely atomized hollow cone spray pattern with flow rates from 1.45 to 267 L/h and spray angles from 30° to 90°.

Spray Angle:
 30˚ 45˚ 60˚ 70˚ 80˚ 90˚
Spray Pattern:
 Hollow Cone
Flow Rate:
 0.019 — 1.3 L/min
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WDA Hollow Cone Nozzle - Image 1

Description

WDA Hollow Cone Nozzle produces a finely atomized hollow cone spray pattern with uniform liquid distribution. Available with flow rates from 1.45 to 267 L/h and spray angles of 30°, 45°, 60°, 70°, 80°, and 90°, the WDA Hollow Cone Nozzle is suitable for applications requiring efficient atomization and precise spray control. The six-piece construction allows individual components to be replaced, supporting simplified maintenance and extended service life. Available in Brass and 416 Stainless Steel as standard.

Spray Characteristics:
Produces a finely atomized hollow cone spray pattern with uniform liquid distribution. Available spray angles are 30°, 45°, 60°, 70°, 80°, and 90° at 8.6 Bar.G. It is suitable for applications requiring fine atomization and controlled spray coverage.
Construction and Materials:
Six-piece construction consisting of nozzle body, nozzle disc, distributor, retainer, strainer (where applicable), and adaptor. Brass and 416 Stainless Steel are supplied as standard. The nozzle body, distributor, and adaptor are available in Brass or 416 Stainless Steel, while the nozzle disc is manufactured from 416 Stainless Steel. Adaptors with 1/4" Male BSPT and 1/4" Female BSPP connections are available separately. The modular design allows replacement of individual components and simplified maintenance.
Maximum Recommended Pressure:
35 Bar.G
Ordering Instructions:
  • WDA 8.0-70° Stainless Steel = Tip Only.
  • 1⁄4” Female WDA 12.0-70° Brass = Complete Assembly.

Thread Sizes

WDA Type
Nozzle Number Thread Sizes
F 1/8 M 1/8 F 1/4
0.5 x x x
0.75 x x x
1 x x x
1.5 x x x
2 x x x
2.5 x x x
3 x x x
4 x x x
5 x x x
6 x x x
8 x x x
10 x x x
12 x x x
14 x x x
16 x x x
18 x x x
20 x x x
24 x x x
30 x x x
35 x x x

Available Spray Angles

WDA Type
Available Spray Angles
Nozzle Number 30° 45° 60° 70° 80° 90°
0.5 x x x x
0.75 x x x x
1 x x x x x x
1.5 x x x x x x
2 x x x x x x
2.5 x x x x x x
3 x x x x x x
4 x x x x x x
5 x x x x x x
6 x x x x x x
8 x x x x x x
10 x x x x x x
12 x x x x x x
14 x x x x x x
16 x x x x x x
18 x x x x x x
20 x x x x x x
24 x x x x x x
30 x x x x x x
35 x x x x x x

Flow Rate in Liters / Hour at Bar G

WDA Type
Flow Rate in Liters / Hour at Bar G
Nozzle Number 2 3 5 7 10 15 20 35
0.5 - - 1.45 1.72 2.05 2.51 2.87 3.82
0.75 - - 2.16 2.56 3.05 3.74 4.32 5.72
1 - - 2.87 3.40 4.10 5.02 5.77 7.63
1.5 - - 4.32 5.11 6.15 7.53 8.64 11.40
2 - - 5.77 6.83 8.19 10.00 11.60 15.30
2.5 - - 7.19 8.55 10.20 12.50 14.50 19.10
3 - - 8.64 10.20 12.30 15.10 17.30 22.90
4 - 8.69 11.50 13.70 16.40 20.10 23.10 30.50
5 - 11.10 14.50 17.20 20.50 25.10 28.70 38.20
6 - 14.20 17.50 20.60 24.60 30.10 34.60 45.80
8 - 17.80 23.10 27.50 33.10 40.60 46.20 61.10
10 17.90 22.10 28.70 34.00 41.00 50.20 57.70 76.30
12 21.60 26.90 34.60 40.80 49.20 60.20 69.30 91.60
14 25.30 31.20 40.20 47.70 57.00 69.80 80.80 107.00
16 29.01 35.60 46.20 54.60 65.20 79.80 92.40 122.00
18 32.80 39.90 51.80 61.40 73.40 89.90 104.00 137.00
20 32.80 44.60 57.80 68.30 81.60 99.90 115.00 153.00
24 45.80 53.30 69.30 82.10 98.00 120.00 139.00 183.00
30 54.40 66.80 86.40 102.00 123.00 150.00 173.00 229.00
35 54.40 78.20 101.00 120.00 143.00 175.00 202.00 267.00

Flow Rate in GAL / Hour at PSIG

WDA Type
Flow Rate in GAL / Hour at PSIG
Nozzle Number 40 75 100 125 150 300 500
0.5 - 0.39 0.45 0.50 0.55 0.77 1.00
0.75 - 0.58 0.67 0.75 0.82 1.16 1.50
1 - 0.77 0.89 1.00 1.10 1.55 2.00
1.5 - 1.16 1.34 1.50 1.65 2.32 3.00
2 - 1.55 1.79 2.00 2.20 3.10 4.00
2.5 - 1.93 2.24 2.50 2.74 3.88 5.00
3 - 2.32 2.68 3.00 3.30 4.65 6.00
4 2.20 3.10 3.60 4.00 4.40 6.20 8.00
5 2.80 3.90 4.50 5.00 5.50 7.70 10.00
6 3.60 4.70 5.40 6.00 6.60 9.30 12.00
8 4.50 6.20 7.20 8.00 8.90 12.40 16.00
10 5.60 7.70 8.90 10.00 11.00 15.50 20.00
12 6.80 9.30 10.70 12.00 13.20 18.60 24.00
14 7.90 10.80 12.50 14.00 15.30 21.70 28.00
16 9.00 12.40 14.30 16.00 17.50 24.80 32.00
18 10.10 13.90 16.10 18.00 19.70 27.90 36.00
20 11.30 15.50 17.90 20.00 21.90 31.00 40.00
24 13.50 18.60 21.50 24.00 26.30 37.20 48.00
30 16.90 23.20 25.80 30.00 32.90 46.50 60.00
35 19.80 27.20 31.40 35.00 38.40 54.30 70.00

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Literature

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