Burner

designation

 

A

 

B

 

C



  D

 E F  G 

H

 

J K 

L  M 

N

 

P Q  R wt, 

lb

4422-2

 

1¼   

9½   

8½   

5

 

½  

 

5¼  

 

2

 

43⁄8

 

83⁄8

 

105⁄8 5¼   

6

 

12 7½   

3⁄8

 

 75

4422-3

 

1½   

9½  

 

8½   

5

 

½   

5¼   

43⁄8  83⁄8  105⁄8 

5¼   

6

 

12 7½  

 

3⁄8

 

 75

4422-4

 

2 1¼   

9½  

 

8½   

5

 

½  

 

5¼   

43⁄8  83⁄8  105⁄8 

5¼    6 

12

 

7½   

3⁄8

 

 75

4422-5

 

2½   

1½   

9½  

 

8½   

5

 

½  

 

5¼   

43⁄8  83⁄8  105⁄8 

5¼    6 

12

 

7½   

3⁄8

 

 75

4422-6

 

3 1½   

9½  

 

8½   

5

 

½   

59⁄16 

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

Catalog Combustion 2021 - Page 0187

Fives Group
FIVES GROUP
FIVES GROUP-FIVES GROUP-0187-0191

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