Burner                         

wt

 designation 

R

1

 S  T  U  V W X  Y  Z

 AA

 BB  CC 

DD

 

lb

 6514-6

 

— 53⁄16 

103⁄8 19⁄16 

37⁄16 

19½  

 

103⁄8  

9  4  4 

41⁄16

 

15 5⁄8 8¼  

 

323⁄16 195

 6514-7

 

— 61⁄8 101⁄8 19⁄16 

315⁄16 

20½  

 

113⁄8  

87⁄8 4¾   

41⁄16 

47⁄16  16 

5⁄8 

9¼   

343⁄8 

225

 6514-8-A

 

— 73⁄8 11¼   

113⁄16  45⁄16  22¾  

 

123⁄8 10  65⁄16  47⁄8  415⁄16 17¾    5⁄8 

1213⁄16  4115⁄16 

335

 6514-8-B

 

13⁄16 8½   

123⁄8 

113⁄16  45⁄16  24

 

13½    127⁄8  83⁄16  611⁄16  53⁄16  19 

5⁄8 

1213⁄16  4813⁄16 

450

 6514-9

 

15⁄16 133⁄8  

—  313⁄16 

63⁄16 

28

 

16 137⁄16 

115⁄16 

87⁄16 63⁄16 

23 5⁄8 1411⁄16 57½   

795

 6514-10

 

19⁄16 157⁄16 

 

—  43⁄8 515⁄16 

32½  

 

20½    135⁄8  131⁄16  113⁄16  611⁄16  27½    ½   

161⁄8 

6313⁄16  1035

 

Dimensions in inches 

6514- /LX (refractory tile)

Dimensions 6514

Page 2

 Burner 

 

 

 

 

wt 

Recommended  Recommended

 designation AA BB  CC  DD  lb  Sensitrol

 oil valve 

pilot tip

 

6514-6

 

16 ¾   

  83⁄8 

325⁄16 

  215 

1813-02-C 

4021-12 

 6514-7 

17 ¾   

  93⁄8 

34½    

  250 

1813-02-D 

4025-0-T

 6514-8-A 

18¾   

¾   

1215⁄16   421⁄16  

  370 

1813-02-D 

4025-0-T

 6514-8-B 

20       ¾   

1215⁄16   4815⁄16     495 

1813-02-D 

4025-0-T

 6514-9 

24¼    13⁄16  147⁄8 

5711⁄16 

  860 

1813-01 

4025-2-T

 6514-10 

27½    11⁄16  165⁄16  6313⁄16  1085 

1813-01 

4025-2-T

6514- /LC,L4,L9 (jacketed tile)

A square threaded fl ange is used for sizes -6, -7, -8. SW style (suitable for slip-on or welded connection) inlet may be ordered as a 
special option. An SW inlet is standard for -9 and -10 burners.



Opening in furnace shell or outer wall must be 

½  

" larger than dimension "AA" to allow for mounting plate fi llet and draft .



Blank boss--This may be ordered as a special option with a 1

½  

" tap suitable for 5025-3-1T Oil Pilot, in which case North American  

will drill out 

½  

" web of refractory left  in tile before shipment, and the burner nose will be positioned so none of its holes are in front 

of that opening.  For -10 size, an appropriate 1

½  

" npt half-coupling will be added as a special option.



1" fpt for electrode or UV fl ame detector. 



Pipe nipple and optional (recommended) Sensitrol Oil Valve are not included as part of the burner assembly, and must be ordered 
separately. Dimensions Z and DD assume a 

3⁄8

" close nipple between burner and Sensitrol Oil Valve (6514-6 through -8-B) and a 

½  

close nipple between burner and Sensitrol Valve (6514-9 and -10).

 

Applies when optional SW inlet is specifi ed.

 

Flanged connection--a standard Fives square threaded fl ange is used.

 

Flanged connection--a standard ANSI 125 psi threaded fl ange is used.

 

Optional 8773 fl ex tubing purchased separately from North American.

    ANSI or SW fl anges: Flat face companion fl anges and full face gaskets are supplied with this equipment. 
    Do not use raised face fl anges that may damage mating fl ange.

Dimensions in inches

All 6514

Catalog Combustion 2021 - Page 0768

Fives Group
FIVES GROUP
FIVES GROUP-FIVES GROUP-0768-0772

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