Section F – Air Atomizing Spray Nozzles - Spraying Systems Co.

Pressure Spray and Siphon/Gravity-Fed
Spray Set-ups, External Mix, 1J Series
Air Caps
Flat spray and round
spray air caps produce a
flat spray pattern and the
siphon air caps produce a
round spray pattern.
Features and Benefits
• For flat spray, dimensions “A”, “B” and “C” are the pattern widths at distances from the nozzle.
– The total distance of spray projection from the nozzle to the maximum dispersal point is
represented by “D”.
– When using a pressure-fed liquid system, the liquid is supplied to the nozzle under pressure.
– The liquid and compressed air or gas are mixed externally to produce a completely atomized spray.
• For round spray, dimensions “A”, “B” and “C” are the pattern widths at distances from the nozzle.
– The total distance of spray projection from the nozzle to the maximum dispersal point is
represented by “D”.
– When using a siphon or gravity-fed liquid system, the liquid is supplied by either a liquid siphon or
a gravity-feed.
– Designed to draw liquid through the feed line into the air flow where it is atomized.
C
B
A
Air cap
Fluid cap
Performance Data
D
Flat spray
pattern
12"
(30 cm)
30" (76 cm)
48" (122 cm)
12415 retainer ring
12415 retainer ring must be ordered separately from the spray set-up, but is included
in the standard nozzle assembly. Please contact your sales engineer.
Air Atomizing
Nozzles
Flat Spray (External Mix)
Spray
Set-up
No.
SUE175B
Spray
Set-up
Consists of
Fluid and
Air Cap
Combination
Fluid Cap
625780
+
Air Cap
12116
Spray
Pattern
Flat
Air
l/min
Press.
*At the stated pressure in bar.
Liquid Capacity (liters per minute)* and Air Capacity (liters per minute)*
Liquid Pressure
0.2 0.3 0.5 0.7 1
Air
l/min
Air
l/min
Press.
Siphon Set-ups Round Spray
Spray
Set-up
No.
SU170
Spray
Set-up
Consists of
Fluid and
Air Cap
Combination
Fluid Cap
6251000
+
Air Cap
1125
Air
l/min
Air
l/min
Press.
Air
l/min
Air
l/min
Press.
Air
l/min
Air
l/min
Press.
Air
l/min
1.4 49 2460 1.8 59 2860 2.1 76 3260 2.8 90 3960 3.5 107 4700
1.8 49 2860 2.1 59 3260 2.8 76 3960 3.5 90 4700 4.2 107 5410
2.1 49 3260 2.8 59 3960 3.5 76 4700 4.2 90 5410 4.9 107 6120
2.8 49 3960 3.5 59 4700 4.2 76 5410 4.9 90 6120 5.6 107 6850
3.5 49 4700 4.2 59 5410 4.9 76 6120 5.6 90 6850 6.3 107 7590
4.2 49 5410 4.8 59 6120 5.6 76 6850 6.3 90 7590 – – –
Air
Press.
Atomizing
Air
Air
Capacity
l/min
Refer to page F3 for Siphon/Gravity-Fed Liquid Set-ups.
Gravity Head (cm)
Liquid Capacity
(liters per minute)*
*At the stated pressure in bar.
Siphon Height (cm)
45 30 15 10 20 30 60
1.4 2971 – – 12.9 7.2 – – –
1.75 3396 19.7 17.0 13.6 8.3 – – –
2.1 3821 20.1 17.4 14.4 9.1 5.3 – –
2.8 4670 20.4 17.8 14.8 9.8 6.8 4.2 –
4.2 6368 20.8 18.5 15.9 11.0 8.3 5.7 1.5
5.6 8066 21.2 18.9 16.6 11.4 8.7 6.1 1.9
7.0 9764 21.6 19.3 17.0 11.7 9.1 6.4 2.3
Spray
Dimensions
Phone 1(630) 665-5000, FAX 1(630) 260-0842
Visit Our Web Site: www.spray.com, Email: info@spray.com
F53
Air*
2.1
2.8
3.5
4.2
4.9
Air*
2.1
2.8
4.2
5.6
7.0
Liquid*
.20
.30
.50
.70
1.0
A
(cm)
51
56
58
56
56
B
(cm)
91
94
99
97
99
C
(cm)
119
122
130
124
127
Spray Dimensions
at 20 cm Siphon Height
A
(cm)
13
13
13
13
13
B
(cm)
26
26
26
26
26
C
(cm)
38
38
38
38
38
D
(m)
7.6
8.5
9.1
9.8
10.7
D
(m)
8.8
10.5
13.4
16.5
19.5