FF0 pages

FF
FAN
Extra-Wide Angle
DESIGN FEATURES
• One-piece construction
• Clog-resistant
• Durable
• All 3/8” FFs in Brass have UL
approval; 3/8” FF187145 in Brass has
FM approval
• Male connection
SPRAY CHARACTERISTICS
• Extra-wide 145° spray angle
• Medium-impact spray
• Spray discharge deflected 75° from
inlet axis
• Coarse atomization
Spray pattern: Flat Fan
Spray angle: 105° and 145°
Flow rates: 0.014 to 235 gpm
Fan 145°
Metal
Plastic
Plastic
Dimensions are approximate. Check with BETE for critical dimension applications.
FF Flow Rates
FF
Fan, 105° and 145° Spray Angles, 1/8" to 1" Pipe Sizes
Dimensions
Male
Pipe
Size
Nozzle
Number
3
PSI
5
PSI
10
PSI
20
PSI
GALLONS PER MINUTE @ PSI
30
40
50
60
PSI
PSI
PSI
PSI
80
PSI
100
PSI
200
PSI
Approx.
Orifice
Dia. (in.)
Spray
Angle
K
Factor
FF016
105°
0.00791
0.014
0.018
0.025
0.035
0.043
0.050
0.056
0.061
0.071
0.079
0.112
105°
0.0158
0.027
0.035
0.050
0.071
0.087
0.100
0.112
0.122
0.141
0.158
0.224
0.024
FF028
0.0237
0.041
0.053
0.075
0.106
0.130
0.150
0.168
0.184
0.212
0.237
0.335
0.0316
0.055
0.071
0.100
0.141
0.173
0.200
0.224
0.245
0.283
0.316
0.447
0.033
FF041
145°
0.0474
0.082
0.106
0.150
0.212
0.260
0.300
0.335
0.367
0.424
0.474
0.671
0.041
145°
0.0632
0.110
0.141
0.200
0.283
0.346
0.400
0.447
0.490
0.566
0.632
0.894
0.046
FF052
145°
0.0791
0.137
0.177
0.250
0.354
0.433
0.500
0.559
0.612
0.707
0.791
1.11
0.052
FF057
145°
0.0949
0.164
0.212
0.300
0.424
0.520
0.600
0.671
0.735
0.849
0.949
1.34
0.057
FF065
145°
0.126
0.219
0.283
0.400
0.566
0.693
0.800
0.894
0.980
1.13
1.26
1.79
0.065
FF073
145°
0.158
0.274
0.354
0.500
0.707
0.866
1.00
1.12
1.22
1.41
1.58
2.24
0.073
FF093
145°
0.237
0.411
0.530
0.750
1.06
1.30
1.50
1.68
1.84
2.12
2.37
3.35
0.093
1/8
FF104
145°
0.316
0.548
0.707
1.00
1.41
1.73
2.00
2.24
2.45
2.83
3.16
4.47
FF116
145°
0.379
0.657
0.849
1.20
1.70
2.08
2.40
2.68
2.94
3.39
3.79
5.37
1/8
1.00 0.44 0.50
1/4
1.38 0.56 0.63
0.104
or
0.116
1/4
FF125
145°
0.395
0.685
0.884
1.25
1.77
2.17
2.50
2.80
3.06
3.54
3.95
5.59
0.125
FF129
145°
0.474
0.822
1.06
1.50
2.12
2.60
3.00
3.35
3.67
4.24
4.74
6.71
0.129
FF141
0.569
0.986
1.27
1.80
2.55
3.12
3.60
4.02
4.41
5.09
5.69
8.05
0.141
145°
0.632
1.10
1.41
2.00
2.83
3.46
4.00
4.47
4.90
5.66
6.32
8.94
0.148
FF156
145°
0.696
1.20
1.56
2.20
3.11
3.81
4.40
4.92
5.39
6.22
6.96
9.84
0.156
FF161
145°
0.759
1.31
1.70
2.40
3.39
4.16
4.80
5.37
5.88
6.79
7.59
10.7
0.161
FF173
1/4
145°
FF148
145°
0.854
1.48
1.91
2.70
3.82
4.68
5.40
6.04
6.61
7.64
8.54
12.1
0.173
Flow Rate (GPM) = K √PSI
``` `
Standard Materials: Brass, 303 Stainless Steel, 316 Stainless Steel, PVC, and PTFE
(PTFE and PVC not available in nozzles FF016 to FF028; PTFE not available in nozzles FF033 to FF065).
Spray angle performance varies with pressure. Contact BETE for specific data on critical applications.
60
A
0.028
105°
FF046
TO ORDER: specify pipe size, connection type,
nozzle number, spray angle, and material.
105°
FF033
1/8
Dim. (in.)
B C
0.016
FF024
Pipe
Size
www.BETE.com