Ultra Low NOx Series “A” Injection Flat Flame Burner Models

 

Series 

Firing 

Capacities mm Btu/hr 

Max Combustion

 Mountings

 

Number 

Characteristics 

at 16 osi* 

Air Preheat 

for 

 

4828A 

Hot Air, On Ratio  

0.3 to 5.0* w/1000F air 

1200 F 

wall 

&

 roof 

 

 

4832A 

XS Air 

0.2 to 2.6 

750 F 

wall 

&

 roof 

 

 

4833A 

On Ratio  

0.2 to 2.6 

750 F 

wall 

&

 roof 

 

 

4836A 

XS Air  

0.2 to 6.6 

750 F 

roof only 

 

 

4837A 

On Ratio  

0.2 to 10.0* 

750 F 

roof only

‘A’ ultra low NOx , FlatFlame

Burners

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NOx Emissions with

 

70°F

 

Combustion Air

200

180
160
140

120

100

80
60
40

20

0

N

Ox ppm

v @ 3% O2

 1600 

1800 

2000 

2200 

2400

Furnace temperature F

Series "A" Low NOx

Standard Flat Flame Burner

200

180
160
140

120

100

80
60
40

20

0

N

Ox ppm

v @ 3% O2

 1600 

1800 

2000 

2200 

2400

Furnace temperature F

NOx Emissions with

 

850°F

 

Combustion Air

Standard Flat Flame Burner

Series "A" Low NOx

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.

CONTACT US:

Fives North American Combustion, Inc. 

4455 East 71st Street - Cleveland, OH 44105 - USA
Tel: +1 800 626 3477 - Fax: +1 216 373 4237
Email: fna.sales@fi vesgroup.com

www.fi vesgroup.com

                                   * capacities for the 4828A-10 and 4837A-10 at 12 osi 

 

 

 

 

 

 

The Series "A" injector assembly can be retrofi tted to the equivalent standard Flat Flame burners.

See Bulletin 4828A-4837A and Sheet 4833-4 for details.

Catalog Combustion 2021 - Page 0017

Fives Group
FIVES GROUP
FIVES GROUP-FIVES GROUP-0017-0021

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