Dimensions | 4445N-2 thru -4-B Tempest®
L
A -NPT Air Inlet
Q
1/8" NPT DA pressure tap
1/8" NPT main air pressure tap UA
Ø 7.0 (178)
Z
1/8" Gas pressure tap
H
4.88 (124)
Ø 8.0 (203)
5/8 (16)
Ø 4.0 (102)
Ø 3.5 (89)
Ø 8.5 (216)
Ø J 1 or J 2
5/8 (16)
Gas Adjustment Valve
B -NPT Gas Inlet
4445N-2 through -4-B
M
J 1 -dia.
J 2
N
K-dia.
Slotted Tile (for ceramic only)
Round Tile
DIMENSIONS, INCHES (MM)
"L" dim. = overall length
Burner
designation
A
B
J 1
J 2
K
M
N
-S
-M
-L
-E
4445N-2 4445N-3
1 ¼ 1 ½
2.1 (53) 2.1 (53) 2.4 (61)
1.09 (28) 1.44 (37)
1.75 (44) 0.54 (14) 2.25 (57) 0.74 (19)
¾ ¾ ¾ ¾
21
29.4 (747)
39.4
49.4
4445N-4-A 4445N-4-B
2 2
1.75 (44) 2.69 (68) 0.92 (23) (533)
(1001)
(1255)
1.94 (49) 2.69 (68) 1.13 (29)
"H" dim.
"Z" dim. = insertion depth
"Q" dim. = tile to air flange
Burner
designation
-S
-M -L -E
-S
-M
-L
-E
-S
-M
-L
-E
4445N-2 4445N-3
9.0
11.75 (298)
16.8
25.2
35.2
45.2
9-12
12-20
12-30
12-40
4445N-4-A 4445N-4-B
(229)
(427)
(640)
(894)
(1148) (229-305) (305-508) (305-762) (305-1016)
These tiles are not contoured at the discharge end. SPL = max. "Z" dimension required plus approximately 6" -- for estimating purposes only.
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 4445/4445N Page 6
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