North American Fire•All ™ Oil Burners
Dimensions 5422
7 ½ BC for -2, -3, -4, -5, and -6 8– 3⁄8 bolts
¾ NPT–3 holes for Flame Detector, Observation Port, and Pilot Tip
Steel Shell
¾ wide slotted holes
E
45° in all planes
DIMENSIONS in inches
45°
P
D 3 sq.
D 1 dia.
Q
H
D 2 sq.
9 3⁄8 BC for -7-A, -7-B, and -8-A 8– ½ bolts
P
F
C-NPT Atomizing Air inlet A-NPT Combustion Air inlet
3 19 /
32 R
1⁄8 NPT Pressure Tap
3⁄8 NPT Oil inlet 2 9⁄16
P
P
1⁄8
J
L
R
R
M
S sq.
9
N
dimensions in inches
Burner designation
D 2
D 3
M
N
A
C
D 1
E
F
H
J
L
P
Q
R
S
5422-2 5422-3 5422-4 5422-5 5422-6
1 ¼ 1 ½
5 5 5 5 5 7 7 7
8 ½ 8 ½ 8 ½ 8 ½ 8 ½
9 ½ 9 ½ 9 ½ 9 ½ 9 ½
5 ¼ 5 ¼ 5 ¼ 5 ¼ 5 9⁄16 6 15⁄16 6 15⁄16
1 3⁄8 1 3⁄8 1 3⁄8 1 3⁄8 1 3⁄8 2 1⁄8 2 1⁄8 1 ¾
4 3⁄8 4 3⁄8 4 3⁄8 4 3⁄8 4 3⁄8 5 7⁄8 5 7⁄8 5 7⁄8
8 3⁄8 8 3⁄8 8 3⁄8 8 3⁄8 8 3⁄8
12 7⁄8 12 7⁄8 12 7⁄8 12 7⁄8 12 7⁄8
15 7⁄16 15 7⁄16 15 7⁄16 15 7⁄16 15 7⁄16 18 3⁄8 18 3⁄8 18 3⁄8
5 ¼ 5 ¼ 5 ¼ 5 ¼ 5 ¼ 6 1⁄8 6 1⁄8 6 1⁄8
10 ½ 10 ½ 10 ½ 10 ½ 10 ½ 12 ¼ 12 ¼ 12 ¼
6 6 6 6 6
12 12 12 12 12
¾ ¾ ¾
½ ½ ½ ½ ½
2
2 ½
1 1
3
5422-7-A 5422-7-B 5422-8-A
4 4 6
1 ¼ 1 ¼
10 10 10
11 11 11
10 7⁄8 10 7⁄8 10 7⁄8
15 13⁄16 15 13⁄16 15 13⁄16
6 ¾ 6 ¾ 6 ¾
13 ½ 13 ½ 13 ½
9⁄16 9⁄16 9⁄16
2
10 11⁄16
Pilot, Flame Detector, and Observation Port positions are interchangeable, as long as pilot and flame detector are in adjacent holes. Opening in furnace shell should be about ½ " larger than dimension D 2 to allow for fillets and draft on mounting plate. For 5422- -LC, -L4 and -L9 Burners only. Opening in oven shell should be about ¼ " larger than dimension D 3 . ¼ " body air pressure tap on -2, -3, -4, -5, and -6. 1⁄8 " body air pressure tap on -7-A, -7-B and -8-A. Pipe nipple not furnished by Fives. Dimensions M and N assume the use of a 3⁄8 " NPT close nipple between burner and Sensitrol Oil Valve. "Flower Pot" type flange for -8-A. Metal tubing is offered as an extra cost option (order as P.N. 3-0310-7). Optional (recommended) Sensitrol Oil Valve is not included as part of the burner assembly, and must be ordered separately.
IMPORTANT: For convenience, mounting plate and tile can be separated from the burner body during furnace construction; but tile must be set in the wall with notches for pilot and UV detector properly positioned relative to desired air pipe direction. See Dimensions 6422 for ceramic fiber wall instal- lation recommendations.
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 .
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