Dimensions | 4514 Fire•All™
Burner Nose options are available for sizes shown below and can be specified in the product number. The burner nose estab- lishes main combustion air flow and influences flame propaga- tion. Nose material is either cast iron that is suitable for cold air applications up to 1800°F, or cast stainless alloy for preheated air (maximum 700°F) applications up to 2400°F.
Also, when firing extra capacity, the combustion air flow velocity within the supply piping, and associated pressure loss, can be excessive for some burners. The -8B, -9 and -10 products when operated at 1.2 or 1.3 capacity will develop high pipe velocity based on the burner’s air connection size. As an alternative to increasing blower pressure, an oversized air inlet can be purchased separately for these size burners. The connections are SW-type (slip-on sleeve or welded construction) and are one pipe size larger than the standard supply. Nose and oversize air connection part numbers can be found in supplement literature (see Parts List and Burner Options documents). Additional options are available for the 4514 burner but require consultation with North American for application and ordering information. See Sheet 6514-3 for an overview of burner options . DUAL FUEL 6514 FIRE•ALL™ Burners are available for oil standby or combination gas and oil firing. See Bulletin 6514. 4514 Gas Burners can be converted to 6514 Dual-Fuel™ Burners with an appropriate conversion kit (see Parts List 4514-2).
Mat'l
Cap'y -6 -7 -8A -8B -9 -10
Cast iron Cast Alloy Cast iron Cast Alloy Cast iron Cast Alloy Cast iron Cast Alloy
1.0 1.0
√ √
√ √ √ √
√ √ √ √ √ √ √ √
√ √ √ √ √ √ √ √
√ √ √ √ √ √ √ √
√ √ √ √ √ √ √ √
1.1 1.1
1.2 1.2 1.3 1.3
The product designation 1.0 represents standard main air capacity shown on page 1. Use of an extra capacity burner nose will result in either more air at 16 osi or standard air flow at lower pressure. Extending the capacity of the burner by increasing air pressure beyond 16 osi, or using the extra capacity nose, is acceptable for most gas applications. Specific applications involving low Btu fuels and extra capacity should be reviewed with North American.
Optional Tile Jacket
CLEARANCE DIMENSIONS (for details see Dimensions 4514) Burner designation A † B C D E F G Dimensions in inches
Wt .
D dia.
G dia .
lb
C dia .
4514-6 4514-7
3 4 6 6 8
2
10 3⁄8 11 3⁄8 12 3⁄8 13 ½
19 ½ 20 ½ 22 ¾
14 15⁄16 16 7⁄8 22 3⁄8
9
15 16
190 215 320 420 740
Burner Nose
2 ½ 2 ½
8 7⁄8
4514-8-A 4514-8-B 4514-9 4514-10
10
17 ¾
3 4 6
24 28
25 15⁄16 12 7⁄8 30 13⁄16 13 7⁄16
19 23
B -NPT Gas Inlet
16
10
20 ½
32 ½
35 1⁄8
13 5⁄8
27 ½ 960
A - NPT or SW combustion Air Inlet
† SW connection standard for -9 and -10 only.
E
F
DIMENSIONS SHOWN ARE SUBJECT TO CHANGE. PLEASE OBTAIN CERTIFIED PRINTS FROM FIVES NORTH AMERICAN COMBUSTION, INC. IF SPACE LIMITATIONS OR OTHER CONSIDERATIONS MAKE EXACT DIMENSION(S) CRITICAL .
Bulletin 4514 Page 3
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