MicroWhirlTM0 pages

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Fine Atomization
SPRAY CHARACTERISTICS
Mist at low pressure; fog at high pressure
Spray pattern: Cone-shaped Fog Flow rates: 0.032 to 1.413 l/min
DESIGN FEATURES
Օ Outstanding atomization
Rugged pinless design
Օ Drip-free performance
70 micron polypropylene filter
Օ Safety wire hole available
U.S. Patent #7198201
Metal
Dimensions (mm)
Shown with optional 1.59mm (1/16") diameter safety wire hole
Pipe Size
A
B
1/8"
12.3
11.1
1/4"
17.5
14.3
3/8-24UNF
10.8
12.7
Dimensions are approximate. Check with BETE for critical dimension applications.
MicroWhirl Flow Rates and Dimensions
Fogging, 70° Spray Angle, 1/8", 1/4" BSP or NPT or 3/8" - 24 UNF Pipe Sizes
Male Pipe
Nozzle
K
LITERS PER MINUTE @ BAR
Wt
Size
Number
Factor
7
bar
20 bar
40 bar
70
bar
100 bar
140
bar
170
bar
200
bar
(g)
MW085
0.0122
0.032
0.055
0.077
0.102
0.122
0.145
0.160
0.173
1/8"
MW105
0.0151
0.040
0.068
0.096
0.127
0.151
0.179
0.197
0.214
or
MW125
0.0180
0.048
0.081
0.114
0.151
0.180
0.213
0.235
0.255
1/4"
MW145
0.0209
0.055
0.093
0.132
0.175
0.209
0.247
0.272
0.296
7.09
or
MW195
0.0281
0.074
0.126
0.178
0.235
0.281
0.332
0.366
0.397
3/8"-24UNF
MW275
0.0396
0.105
0.177
0.251
0.332
0.396
0.469
0.517
0.560
MW695
0.09988
0.316
0.447
0.632
0.836
0.999
1.182
1.302
1.413
Nominal Angle
20°
70°
Atomization Level
mist
light fog
fine, heavy fog
c ,o
o
CD
c
§
o
ce
^3
c
CD
oj-3> .N Cg
LU-
e8
Flow Rate ( l/min ) = K Vbar
increasing pressure
66
Standard Materials: 303 and 316 Stainless Steel, Polypropylene filter (Viton O-ring seal supplied for 3/8"-24 UNF connection) Spray angle performance varies with pressure. Contact BETE for specific data on critical applications.
www.BETE.com