4343-20 dims Page 2
STRAIGHT FIRING ARRANGEMENT
2 ANSI raised face flanged gas connection
N
¾ NPT pilot UV connection
1½ NPT pilot connection
M
2 x Ø1¼
T
¾ UV connection
Ø A
45°
45°
J
ØB
U
V
K
C x ØD E
2 x Ø1¼
1" NPTcooling air connection
W
Z
1
L
Ø
FF
S
UP
DD
X
2½
EE
Media fill chute (media access door removed)
H
Q
Y
Furnace Casing
REAR VIEW
F
ØR
FRONT VIEW
SIDE VIEW
Ø AA
CC-SQ
BB
GG
BOTTOM VIEW
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 .
BURNER AND REGENERATOR DIMENSIONS (rounded to the nearest 1⁄8 inch)
Burner A (OD)
B (B.C.)
C (Holes)
D (Dia)
E (Dia)
F
G
H
J (OD)
K (OD)
L
M
N
P
Q
R (OD)
7A 7B 8A 8B
24 1⁄8 24 1⁄8 26 1⁄8 30 1⁄8
21 ¾ 21 ¾ 23 ¾ 27 ¾
12 12 12 12
4 ¼
18 ¼ 19 ½
13 ¾
27 5⁄8
19 5⁄8 19 5⁄8 21 5⁄8 25 5⁄8
18 2 ½ 18 6 ½
15 ¼ 15 ¼ 16 ½
36 ¾ 36 7⁄8 38 ¾ 42 ¾
45 3⁄8 45 3⁄8 47 ½ 51 ¼
16
21 1⁄8
7⁄8 7⁄8
7
16
32 33 38
15 ¼ 15 ½ 15 5⁄8
29
1 1
7 1⁄8 8 5⁄8
21
16 ½
20 7
31
35 ½
22 ½
19
24 6 ½
19
Burner
S
T
U
V
W
X
Y
Z
AA (Dia)
BB
CC (Sq)
DD
EE
FF
GG
7A 7B 8A 8B
45 ¾ 48 ¼ 52 ¾
5 5⁄8 5 ¾ 6 1⁄8 7 ¼
6 ¼ 6 ¼ 6 ¼ 6 ¼
25 ¾ 25 ¾ 27 ¾ 31 ¾
23 3⁄8 23 7⁄8 24 3⁄8 27 ¾
28 3⁄8
10 ¾ 13 5⁄8 14 5⁄8 16 ¾
67
31
39 3⁄8 43 3⁄8 45 ¾ 49 ¼
11 ¾ 11 ¾ 11 ¾ 11 ¾
2 ½
4 ¾ 5 ¾ 5 ¾ 5 ¾
1 ¼
8 1⁄8
29
69 7⁄8 75 ½ 85 ¾
39 42 45
6 6 6
2 2 2
11
31
12
14 ¼
60
35
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