Page 44 - Catalogo de Boquillas - Industrysystem

NFD

Dovetail Flat Fan

DESIGN FEATURES SPRAY CHARACTERISTICS
Dovetail joint guarantees alignment of Spray pattern: Flat Fan
interchangeable tips Spray angles: 20°, 30°, 45°, 60°,
Dimensionally compatible with 90°, and 120°. Special angles are
FAN other dovetail systems available on request
Tips offset 5° or 15° for overlapping
Flow rates: 0.159 to 358 l/min
spray patterns
Metal
Tapered overlapping spray provides
uniform coverage
Male, female and welded connections
Other sizes available upon request
Weld Male Base Female Base Offset Angle -E
Base

Tip- A, B, C
NFD Tip Assembly
Cap- A, B, C
with welded
connection
Fan 45°
NFD Components
NFD Base
Dimensions are approximate. Check with BETE for critical dimension applications.
NFD Flow Rates and Dimensions
Fan, 20°, 30°, 45°, 60°, 90°, 120° Spray Angles, 1/4", 3/8, 1/2, 3/4" and 1-1/4" Pipe Size, BSP or NPT, or Welded Connections

LITERS PER MINUTE @ BAR
Cap & Base Equiv. Approximate Tip BSP Approx. Base
Tip Nozzle Sizes* K 0.5 1 2 3 5 7 10 Orifice Dimensions (mm) Wt. NPT Dim. (mm)
Size Number Available Factor bar bar bar bar bar bar bar Dia. (mm) A B C D E (g) Pipe J K
NFD 010 1/4 3/8 1/2 0.225 0.159 0.225 0.318 0.390 0.503 0.596 0.712 0.700
NFD 014 1/4 3/8 1/2 0.318 0.225 0.318 0.449 0.550 0.710 0.840 1.00 0.900
NFD 019 1/4 3/8 1/2 0.445 0.314 0.445 0.629 0.770 0.994 1.18 1.41 1.00 14.8 1/4 17.5 36.5
NFD 031 1/4 3/8 1/2 0.704 0.498 0.704 0.996 1.22 1.58 1.86 2.23 1.20
NFD 039 1/4 3/8 1/2 0.883 0.625 0.883 1.25 1.53 2.53 2.99 2.79 1.35 12 5° 42
1.98
2.34
1.13
1.60
1.50
1.13
specify pipe size, connection type, nozzle number, spray angle, and material. B NFD 12 1/4 3/8 1/2 14.1 2.00 2.82 3.99 4.89 6.31 7.47 8.93 2.50 15 15° 168 1/2 22 44.5
A
0.800
1.96
3.58
NFD 050 1/4 3/8 1/2
1.34
3.00
4.24
3.54
0.947
2.32
1.65
7
1.89
NFD 059 1/4 3/8 1/2
1.34
4.67
3.95
2.50
1.25
1.77
NFD 077 1/4 3/8 1/2
3.06
2.00
1.77
5.59
3.85
4.97
3.14
2.22
1.57
5.88
2.20
2.22
NFD 097 1/4 3/8 1/2
12 3/8 17.5 36.5
7.03
2.82
3.35
10.6
4.74
NFD 15 1/4 3/8 1/2
2.70
3.35
5.81
7.50
8.87
2.37
4.45
10.0
3.00
NFD 20 3/4
4.45
14.1
6.30
11.8
7.71
3.15
7.99
NFD 25 3/4
3.50
5.65
15.0
9.79
5.65
4.00
17.9
12.6
4.00 24
12.2
18.6
22.3
9.96
15.8
7.04
4.98
NFD 31 3/4
7.04
8.83
15.3
4.50
19.8
23.4
27.9
NFD 39 3/4
6.25
8.83
12.5
8.00
11.3
11.3
29.9
25.3
16.0
19.6
5.00
NFD 50 3/4
35.8
24.5
44.7
37.4
31.6
NFD 62 3/4
10.0
14.1
5.50
20.0
12.5
25.0
46.7
17.7
NFD 77 3/4
55.9
6.00
30.6
17.7
39.5
44.3
14.0
3/4 28.5 51
9
28.0
62.6
6.40
19.8
52.4
NFD 87 3/4
34.3
19.8
52.9
89.5
74.8
NFD 124 3/4 28.3
63.3
28.3
20.0
49.0
40.0
8.00
112
50.0
61.2
NFD 155 3/4
35.3
93.5
9.00
79.0
25.0
35.3
77.0
NFD 195 3/4
141
62.9
31.4
10.0
118
44.5
44.5
99.4
TO ORDER: C NFD 104 3/4 23.7 16.7 23.7 33.5 41.0 253 62.6 74.9 7.20 20
40.0
28.3
89.5
20.0
28.3
49.0
74.8
63.2
8.00
NFD 124 1-1/4
141
44.5
118
31.4
99.4
77.0
NFD 195 1-1/4
44.5
62.9
10.0 38.5 22 13.5 32 15° 224 1-1/4 44.5 63.5
70.4
100
49.8
122
NFD 309 1-1/4
12.0
223
158
70.4
186
15.0
80.0
196
113
160
113
NFD 496 1-1/4
358
299
Flow Rate (l/min) = K bar * NPT, BSP, male or female or weldable connections. Dimensions are for male base, female and weldable vary.
Standard Materials: Brass, 303 Stainless Steel, and 316 Stainless Steel Weldable adapters also available in mild steel.
Spray angle performance varies with pressure. Contact BETE for specific data on critical applications.
62 www.BETE.com