Sheet 6514-1 Page 5
6514-9 ENGINEERING DATA
Main Air Pressure, osi
Natural Gas with 22 osi Atomizing Air
0.25 600
1
4
8
16
Max. %XSAir Max. %XSFuel
490
650
750
840
45
45
45
45
45
Flame Length/Diameter, inches on ratio, no XSAir
42/24
96/30
132/30 180/36 192/36
at max. XSAir at max. XSFuel
6/8
6/8
6/8
6/8
6/8
48/36
120/48
168/48 228/60 240/60
Natural Gas with 4 osi Atomizing Air
0.25
1
4
8
16
Max. %XSAir Max. %XSFuel
540
600
820
990
1440
45
45
45
45
45
Flame Length/Diameter, inches on ratio, no XSAir
72/24
120/30
168/36 180/36 180/36
at max. XSAir at max. XSFuel
6/8
6/8
6/8
6/8
6/8
96/36
156/48
216/48 228/60 228/60
Natural Gas without Atomizing Air
0.25
1
4
8
16
Max. %XSAir Max. %XSFuel
350
750
1200
1250
1050
45
45
45
45
45
Flame Length/Diameter, inches on ratio, no XSAir
132/36
144/36
156/36 168/36 180/36
at max. XSAir at max. XSFuel
6/8
6/8
6/8
6/8
6/8
156/36
168/36
180/48 192/48 204/48
#2 Oil with 14 osi Atomizing Air
0.25
1
4
8
16
Max. %XSAir Max. %XSFuel
100
200
400
600
600
45
45
45
45
45
Flame Length/Diameter, inches on ratio, no XSAir
48/18 18/12 72/30
72/18 18/12 96/36
108/24 144/30 180/36
at max. XSAir at max. XSFuel
18/12
18/18
18/18
144/42 192/48 240/48
#6 Oil with 22 osi Atomizing Air
0.25
1
4
8
16
Max. %XSAir Max. %XSFuel
10 45
60 45
200
300
190
45
45
45
Flame Length/Diameter, inches on ratio, no XSAir
36/12 24/12 72/30
60/12 12/12 96/36
108/24 180/36 216/36
at max. XSAir at max. XSFuel
12/12
12/12 24/24
144/42 192/48 240/48
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