Dimensions | HiRAM ®
ØS bolt circle
Ø Q R-holes equally spaced
7⁄8 dia. thru hole 8 plcs. eq. spaced
ØT
11 OD
45° typ.
22 ½ °
¾ " FPT UV/flame rod
9 ½ dia.
K
¾ " FPT pilot/direct spark
-14 gas connection flange detail
N
L
K
M
½ "
3⁄8 "
ØA pipe size main air
B - NPT female gas connection
¼ NPT female pressure tap shipped with ¼ " pipe plugs in place
E
C
ØJ
ØD
ØH
ØF
8790-0 observation port 2 furnished
ØG bolt circle
Ø 11⁄16 " lifting plug (4) supplied
Note: 4575-14 size includes (2) 8790-4-A observation ports
Ø ¾ dia.12 slots equally spaced
15°
dimensions in inches and degrees
Burner designation
A
B
C
D E*
F G
H
J
K
L
M
N
P° Q R
S T
4575-8-A 4575-8-B
6 6 8
2 ½ 2 ½ 2 ½
3 ¾ 3 ¾ 3 ¾
5 ¼ 5 ¼ 5 ¼
7 ½ 7 ½ 7 ½
18 18 18
16 16 16
4 1⁄16
14 14 14
9 ½ 9 ½ 9 ½
16 5⁄8 16 5⁄8 16 5⁄8 20 5⁄8 20 5⁄8 20 5⁄8 24 3⁄8
9 9 9
38 5⁄8 38 5⁄8 38 5⁄8 47 3⁄8 47 3⁄8 47 3⁄8
22 ½ 22 ½ 22 ½
8 8 8
7 7⁄8
9 9
9⁄16 9⁄16 9⁄16
4 5⁄8
7 7⁄8
4575-9
5 5⁄16
10 1 / 12 ¼ 12 ¼
11
2
4575-10-A 4575-10-B
10 10 12 14
3 1 / 3 1 / 3 1 /
4 ¾
6¼ 10½ 6¼ 10½ 6¼ 10½ 8 ¼ 12 1 / 2
22 20 22 20 22 20 26 24
6 ¼ 6 ½
18 11 1⁄16 18 11 1⁄16 18 11 1⁄16
12 12 12 18
15 15 15 15
1 / 1 / 1 / 1 /
¾ ¾ ¾ ¾
12 12 12 12
14 14
2
2
4 ¾ 4 ¾
2
2
4575-12 4575-14
7
1 /
14 ¼ 16 16 ¼ 18
2
2
2
6†
12 5⁄16
9 ¾
22 16
1 /
64
1 /
2
2
2
† 6" - 150 lb ANSI Gas Inlet (see detail in upper left-hand corner). * SW style inlet (optional--see parts list, page 12) will add 4 3⁄8 " to the dimension "E" shown.
4575 Burner Weight LBS.
STD. HV
STD. MV
Jacket HV
Jacket MV
Metal Tile HV
Metal Tile MV
Burner Only
4575-8-A 4575-8-B
225 223 227 401 400 405 737
216 213 218 363 362 348 670
252 241 244 432 429 433 783
230 230 234 390 390 397 729
132 132 136 204 204
134 134 138 209 208 215 323
94 94 98 147
4575-9
4575-10-A 4575-10-B
146 153 228
4575-12 4575-14
212 317
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 4575 Page 5
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