Combustion Catalog | Fives North American

North American 6514 Dual-Fuel ™ Burners Engineering Data

Sheet 6514-1

6514-6 ENGINEERING DATA

Main Air Pressure, osi

Natural Gas with 22 osi Atomizing Air 

0.25

1

4

8

16

Max. %XSAir Max. %XSFuel

450

675

90 45

120

140

45

45

45

45

Flame Length/Diameter, inches on ratio, no XSAir

48/12

18/8 36/12

48/12

48/12

at max. XSAir at max. XSFuel

4/4

4/4

8/6

8/8

12/8

24/6 36/10

54/12

60/24 66/24

Natural Gas with 4 osi Atomizing Air 

0.25

1

4

8

16

450  45 

180

Max. %XSAir Max. %XSFuel

415

390

230

45 

45 

45 

45

Flame Length/Diameter, inches on ratio, no XSAir

24/12

30/12

48/18

48/18

54/12

at max. XSAir at max. XSFuel

4/4

6/6

6/6

6/6

4/8

36/12

36/12

60/36

60/24

72/24

Natural Gas without Atomizing Air 

0.25

1

4

8

16

Max. %XSAir Max. %XSFuel

470

470

390

280

210

45 

45 

45

45

45

Flame Length/Diameter, inches on ratio, no XSAir

12/12 

24/12

36/12

36/12

48/18

at max. XSAir at max. XSFuel

4/4

4/4

6/6

4/4

8/8

12/24

36/18

48/24

60/24 60/24

#2 Oil with 14 osi Atomizing Air 

0.25

1

4

8

16

Max. %XSAir Max. %XSFuel

30 45

120

240

240

300

45

45

45

45

Flame Length/Diameter, inches on ratio, no XSAir

12/12

12/12 12/12 36/12

36/18

48/24

60/18

at max. XSAir at max. XSFuel

8/8

6/8

8/8

6/8

18/12

60/24

72/30

72/24

#6 Oil with 22 osi Atomizing Air 

0.25

1

4

8

16

Max. %XSAir Max. %XSFuel

0

0

60 45

90 45

135

45

45

45

Flame Length/Diameter, inches on ratio, no XSAir

12/12

12/12

36/18

48/24

60/18

at max. XSAir at max. XSFuel

6/8

6/8

6/8

8/8

6/8

18/12

36/12

60/24

72/30

72/24

(Notes appear on Page 7.)

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