GY

Flat Fan Nozzle, Dovetail Nipple
GY flat fan nozzle tips are typically mounted onto pipes using a welded nipple and secured with a retaining nut. This design allows for easy replacement, and the dovetail connection ensures precise assembly, as the nozzle can only be installed when the flat fan is correctly oriented.
They are available in three sizes: 3/8″ standard capacity, 3/4″ large capacity, and 1″ extra-large capacity. The models featured here provide the most commonly used flow rates, but GY flat fan nozzles with larger capacities and sizes can be custom manufactured upon request and supplied with matching dovetail nipples and retaining nuts.

GY.pdf

For more information, click the pdf for data sheet.

3/8" Standard capacity | Jet deviation angle a = 5°

GYF
30°

GYM
45°

GYQ
60°

GYU
90°

GYW
120°

Capacity
Code

D
mm

Capacity (l/min) at different pressure values (bar)
0.5	1.0	1.5	2.0	3.0	4.0	5.0	7.0	10

●

1190

1.30

0.78

1.10

1.34

1.55

1.90

2.19

2.45

2.90

3.47

●

1233

1.50

0.95

1.35

1.65

1.90

2.33

2.69

3.01

3.56

4.25

●

1310

1.70

1.27

1.79

2.19

2.53

3.10

3.58

4.00

4.74

5.66

●

1385

1.80

1.57

2.22

2.72

3.14

3.85

4.45

4.97

5.88

7.03

●

1490

2.10

2.00

2.83

3.46

4.00

4.90

5.66

6.33

7.48

8.95

●

1581

2.30

2.37

3.35

4.11

4.74

5.81

6.71

7.50

8.87

10.6

●

1780

2.70

3.18

4.50

5.52

6.37

7.80

9.01

10.1

11.9

14.2

●

1980

3.00

4.00

5.66

6.93

8.00

9.80

11.3

12.7

15.0

17.9

●

2124

3.40

5.06

7.16

8.77

10.1

12.4

14.3

16.0

18.9

22.6

●

2153

3.80

6.25

8.83

10.8

12.5

15.3

17.7

19.8

23.4

27.9

●

2194

4.30

7.96

11.3

13.8

15.9

19.5

22.5

25.2

29.8

35.6

3/4" Large capacity | Jet deviation angle a = 15°

GYA
0°

GYF
30°

GYM
45°

GYQ
60°

GYU
90°

GYW
120°

Capacity
Code

D
mm

Capacity (l/min) at different pressure values (bar)
0.5	1.0	1.5	2.0	3.0	4.0	5.0	7.0	10

●

1781

2.70

3.18

4.50

5.52

6.37

7.80

9.01

10.1

11.9

14.2

●

1981

3.00

4.00

5.66

6.93

8.00

9.80

11.3

12.7

15.0

17.9

●

2125

3.40

5.06

7.16

8.77

10.1

12.4

14.3

16.0

18.9

22.6

●

2154

3.80

6.25

8.83

10.8

12.5

15.3

17.7

19.8

23.4

27.9

●

2195

4.30

7.92

11.2

13.7

15.8

19.4

22.4

25.0

29.6

35.4

●

2246

4.80

10.0

14.2

17.4

20.1

24.6

28.4

31.8

37.6

44.9

●

2311

5.40

12.7

18.0

22.0

25.4

31.1

35.9

40.1

47.5

56.8

●

2490

6.40

20.0

28.3

34.6

40.0

49.0

56.6

63.3

74.8

89.5

●

2610

7.50

24.9

35.2

43.1

49.8

61.0

70.4

78.8

93.2

111

●

2760

8.30

31.0

43.9

53.7

62.1

76.0

87.8

98.1

116

139

●

3122

12.5

49.8

70.4

86.3

99.6

122

141

158

186

223