Section F â Air Atomizing Spray Nozzles - Spraying Systems Co.
Section F â Air Atomizing Spray Nozzles - Spraying Systems Co.
Section F â Air Atomizing Spray Nozzles - Spraying Systems Co.
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Siphon/Gravity-Fed <strong>Spray</strong> Set-ups,<br />
External Mix, 1/8J and 1/4J Series<br />
<strong>Air</strong> Caps<br />
Round spray and flat spray<br />
air caps produce round spray<br />
and flat spray patterns.<br />
Features and Benefits<br />
• For round and flat sprays, angle “A” is maintained throughout distance “B”. Beyond “B”, the spray<br />
becomes turbulent and will project out to distance “D”.<br />
• When using a siphon or gravity-fed liquid system, the liquid is supplied by either a liquid siphon or a<br />
gravity-feed.<br />
• Designed to draw liquid through the feed line into the air flow where it is atomized.<br />
Round spray<br />
pattern<br />
A<br />
D<br />
B<br />
1158 retainer ring and 3612 gasket must be ordered separately from the spray set-up, but are<br />
included in the standard nozzle assembly. Please contact your sales engineer.<br />
Refer to page F3 for Siphon/Gravity-Fed <strong>Spray</strong> Set-ups diagram.<br />
Performance Data<br />
Flat <strong>Spray</strong><br />
*At the stated pressure in bar.<br />
<strong>Air</strong> <strong>Atomizing</strong><br />
<strong>Nozzles</strong><br />
<strong>Spray</strong><br />
Set-up<br />
No.<br />
<strong>Spray</strong><br />
Set-up<br />
<strong>Co</strong>nsists of<br />
Fluid and<br />
<strong>Air</strong> Cap<br />
<strong>Co</strong>mbination<br />
<strong>Air</strong><br />
Press.<br />
<strong>Atomizing</strong><br />
<strong>Air</strong><br />
<strong>Air</strong><br />
Capacity<br />
l/min<br />
Gravity Head (cm)<br />
Liquid Capacity<br />
(liters per hour)*<br />
Siphon Height (cm)<br />
45 30 15 10 20 30 60 90<br />
<strong>Air</strong>*<br />
<strong>Spray</strong> Dimensions<br />
at 20 cm Siphon Height<br />
A<br />
(cm)<br />
B<br />
(cm)<br />
C<br />
(cm)<br />
D<br />
(m)<br />
SUF1<br />
Fluid Cap 2850<br />
+<br />
<strong>Air</strong> Cap 73420<br />
.70 28 1.3 1.2 1.1 1.0 .95 .83 .64 .49<br />
1.5 43 1.2 1.1 1.0 .90 .86 .78 .66 .54<br />
2.0 50 .82 .76 .68 .57 .50 – – –<br />
.70<br />
1.5<br />
2.0<br />
20<br />
21<br />
23<br />
26<br />
29<br />
30<br />
38<br />
38<br />
38<br />
2.1<br />
2.1<br />
1.8<br />
SUF2C<br />
Fluid Cap 35100<br />
+<br />
<strong>Air</strong> Cap 120432<br />
1.5 56 3.7 3.5 3.3 2.9 2.8 2.5 2.3 2.1<br />
2.0 65 3.4 3.3 3.1 2.8 2.7 2.6 2.4 2.2<br />
3.0 87 2.8 2.7 2.5 2.4 2.2 2.1 1.9 1.7<br />
4.0 110 1.9 1.8 1.6 1.5 1.3 1.2 – –<br />
1.5<br />
2.0<br />
3.0<br />
4.0<br />
23<br />
24<br />
27<br />
28<br />
32<br />
34<br />
37<br />
39<br />
38<br />
42<br />
46<br />
48<br />
2.7<br />
2.7<br />
3.0<br />
2.7<br />
SUF3B<br />
Fluid Cap 40100<br />
+<br />
<strong>Air</strong> Cap 122435<br />
1.5 68 5.1 4.8 4.5 3.8 3.7 3.5 3.0 2.4<br />
2.0 78 4.9 4.7 4.4 3.6 3.4 3.2 2.9 2.3<br />
3.0 103 3.4 3.2 3.0 2.2 2.0 1.7 – –<br />
3.5 117 2.2 2.0 1.7 – – – – –<br />
1.5<br />
2.0<br />
3.0<br />
19<br />
20<br />
22<br />
23<br />
25<br />
27<br />
27<br />
28<br />
30<br />
3.4<br />
3.4<br />
3.0<br />
SUF4B<br />
Fluid Cap 40100<br />
+<br />
<strong>Air</strong> Cap 122440<br />
1.5 63 7.6 7.2 6.6 5.7 5.4 5.1 4.6 3.7<br />
2.0 73 7.6 7.3 6.8 5.9 5.7 5.5 5.0 4.2<br />
3.0 96 6.4 6.1 5.7 5.0 4.5 4.1 3.3 –<br />
3.5 110 4.2 3.7 3.2 2.6 – – – –<br />
1.5<br />
2.0<br />
3.0<br />
17<br />
18<br />
20<br />
22<br />
23<br />
27<br />
27<br />
29<br />
33<br />
3.4<br />
3.4<br />
3.4<br />
Phone 1(630) 665-5000, FAX 1(630) 260-0842<br />
Visit Our Web Site: www.spray.com, Email: info@spray.com<br />
F23
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