Burner
designation
A
B
C
D
E F G
H
J K
L M
N
P Q R wt,
lb
4422-2
1¼
1
9½
8½
5
½
5¼
2
43⁄8
83⁄8
105⁄8 5¼
6
12 7½
3⁄8
75
4422-3
1½
1
9½
8½
5
½
5¼
2
43⁄8 83⁄8 105⁄8
5¼
6
12 7½
3⁄8
75
4422-4
2 1¼
9½
8½
5
½
5¼
2
43⁄8 83⁄8 105⁄8
5¼ 6
12
7½
3⁄8
75
4422-5
2½
1½
9½
8½
5
½
5¼
2
43⁄8 83⁄8 105⁄8
5¼ 6
12
7½
3⁄8
75
4422-6
3 1½
9½
8½
5
½
59⁄16
2
43⁄8 83⁄8 105⁄8
5¼ 6
12
7½
3⁄8
75
4422-6-B
3 1½
9½
8½
5
½
59⁄16 2 43⁄8 83⁄8
105⁄8 5¼ 6
12
7½
3⁄8
75
4422-7-A
4 2½
11
10 7
9⁄16
615⁄16 25⁄8
57⁄8 11 147⁄8 61⁄8 6¾ 13½
93⁄8
½
130
4422-7-B
4 2½
11
10
7
9⁄16
615⁄16 25⁄8
57⁄8
11 147⁄8 61⁄8 6¾ 13½
93⁄8 ½
130
4422-8-A
6 2½
11
10
7
9⁄16
1011⁄16 25⁄8
57⁄8
11 147⁄8 61⁄8 6¾ 13½ 93⁄8
½
140
North American 4422 Nozzle-Mix Gas Burners
Dimensions
&
Parts List 4422-2
STANDARD SERIES
4422-2-BO THROUGH -8-ABO BURNER
ONLY
4422-2
THROUGH
-8-A
BURNER COMPLETE W/9" TILE
4422-2-LC
THROUGH
-8-ALC BURNER COMPLETE W/9" TILE and STEEL JACKET
4422-2-L4 THROUGH
-8-AL4 BURNER COMPLETE W/9" TILE and 304 SST JACKET
4422-2-L9 THROUGH
-8-AL9 BURNER COMPLETE W/9" TILE and 309 SST JACKET
Furnace opening should be
½
" larger than dimension C or D to allow for fi llets and draft on mounting plate.
C dimension used for jacketed tiles only.
¼
1⁄8
"Flower Pot" type fl ange for -8-A. Note larger G dimension
For 4422-8-A, air and gas connections cannot be piped on the same plane. Flower pot type air connection fl ange would interfere with the 2
½
" gas line.
Pilot, Flame Detector, and Observation Port positions are interchangeable as long as Pilot and Flame Detector are in adjacent holes.
¾
" pipe plug furnished for use if no Pilot.
DIMENSIONS
inches
Optional Steel
Jacket
1⁄8
"
Q –
Bolt Circle
R – (8) bolts
P
M
N
H
G
J
K
L
G
A
Flower pot air
connection for
-8-A only
9
E
C
D
F
¾
fpt – 3 holes for fl ame detector,
Observation Port and Pilot Tip
Observation Port
tap
45°
45°
3
19⁄32
rad.
¾
"
wide slots
A – fpt
Air Conn.
B – fpt
Gas
Conn.
1⁄8
"
Flange Air
Pressure Tap
(all sizes)
M
M
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
.
WARNING:
Situations dangerous to personnel and property may exist with the operation and maintenance of any combustion equipment. The presence of fuels, oxidants, hot and cold combustion products, hot
surfaces, electrical power in control and ignition circuits, etc., are inherent with any combustion application. Components in combustion systems may exceed 160°F (71°C) surface temperatures and present hot
surface contact hazard. Fives North American Combustion, Inc. suggests the use of combustion systems that are in compliance with all Safety Codes, Standards, Regulations and Directives; and care in operation.
ENERG
Y | C
OMBUSITION
