Chart | 4211 EcoFornax ™ LE
Bulletin 4211 Page 6
G Approx reac- tion
H Approx reaction chamber length
F burner center line to main air
J Approx overall length
C primary gas connection 1
D secondary gas connection 1
E radial/center gas connection 1
F pilot connection
A main air connection *
B radial air (fl at) 2
LE Designation
Approx Weight
chamber diameter
4211-4-5X1.5GG 4211-5-6X1.5GG 4211-7-8X1.5GG 4211-8-6X2GG 4211-10-7X2GG 4211-11-8X2GG 4211-15-5X3GG 4211-18-6X3GG 4211-21-7X3GG 4211-27-5X4GG 4211-33-6X4GG 4211-38-7X4GG 4211-44-8X4GG 4211-48-9X4GG 4211-54-10X4GG 4211-62-5X6GG 4211-74-6X6GG 4211-86-7X6GG 4211-98-8X6GG 4211-111-9X6GG
6" ansi 8" ansi 8" ansi 10" ansi 10" ansi 12" ansi 12" ansi 14" ansi 14" ansi 16" rpm 18" rpm 18" rpm 20" rpm 22" rpm 24" rpm 24" rpm 26" rpm 28" rpm 30" rpm 30" rpm
n/a n/a n/a n/a n/a n/a
1" raised 1" raised 1" raised 1" raised 1" raised 1" raised
½ " npt ½ " npt ¾ " npt ¾ " npt ¾ " npt
½ " npt ½ " npt ½ " npt ½ " npt ½ " npt ½ " npt ¾ " npt ¾ " npt ¾ " npt
¾ " npt ¾ " npt 1 ¼ " npt 1 ¼ " npt 1 ½ " npt 1 ½ " npt
12.25 12.38 12.38 13.00 13.50 14.25 15.88 16.75 18.00 18.13 18.75 19.19
19.38 20.63
18.5 20.5
30.0 30.0 30.0 42.0 42.0 42.0 48.0 54.0 56.0 68.0 68.0 68.0 68.0 68.0 68.0 88.0 88.0 88.0 88.0 88.0 88.0 108.0 108.0 108.0 108.0 108.0 108.0 108.0
240 250 260 430 450 470 650 700 750 100
21.13
23.50 23.50 26.50 26.50 26.50 31.50 31.50 34.50 34.50 34.50 36.50 36.50 36.50 36.50 36.50 36.50 36.50 36.50 36.50 36.50 42.50 42.50 42.50 42.50 42.50 45.00
22.38 23.38 24.88 28.13
1" raised 1" raised 1" raised 1" raised 1" raised
3" ansi 3" ansi 3" ansi 3" ansi 3" ansi 3" ansi 3" ansi 3" ansi 3" ansi 3" ansi 4" ansi 4" ansi 4" ansi 4" ansi 6" ansi 6" ansi 6" ansi 6" ansi 8" ansi 8" ansi 8" ansi 8" ansi
1 ½ " raised 1 ½ " raised 2" raised 2" raised 2 ½ " raised 2 ½ " raised 2 ½ " raised 3" raised 3" raised 3" raised 3" raised 4" raised 4" raised 4" raised 6" raised 6" raised 6" raised 6" raised 6" raised 6" raised 8" raised 8" raised
2" npt 2" npt 2" npt
31.13
33.38 33.88 35.13 37.25 40.13 44.75 48.63 48.63 49.75 52.50 55.50 58.63 61.50 64.50 64.50 68.38 71.38 78.75 83.50 88.63
1" raised 1" raised
2 ½ " npt 2 ½ " npt 2 ½ " npt 2 ½ " npt 2 ½ " npt 2 ½ " npt 2 ½ " npt 2 ½ " npt
1 ½ " raised 1 ½ " raised 1 ½ " raised 2" raised 2" raised 2" raised 2 ½ " raised 2 ½ " raised 3" raised 3" raised 3" raised 3" raised 3" raised 4" raised 4" raised 4" raised 6" raised 6" raised
1200 1400 1600 1800 2100 2100 2200 2450 2900 3500 3650 6000 6200 6400 6600 6800 7000 7200
1 ½ " raised 1 ½ " raised 1 ½ " raised 1 ½ " raised 1 ½ " raised 2" raised 2" raised 2" raised 2" raised 2 ½ " raised 2 ½ " raised 2 ½ " raised 2 ½ " raised 3" raised 3" raised 3" raised 3" raised
21.13
22.50 24.00 24.00 24.56 25.94 26.25 31.00 36.00 36.00 40.50 44.00 44.00 46.00 48.00 50.00
3" npt 3" npt 3" npt 3" npt 3" npt 3" npt 3" npt 3" npt 3" npt 3" npt 3" npt
4211-124-10X6GG 36" rpm
4211-116-5X8WB 4211-140-6X8WB 4211-163-7X8WB
30" rpm 36" rpm 38" rpm
4211-182-5X10WB 40" rpm 4211-219-6X10WB 44" rpm 4211-256-7X10WB 44" rpm 4211-292-8X10WB 46" rpm
* rectangular air flanges available 1 indicates 150# raised face ANSI flange where applicable
2 indicates a fabricated flange conforming to 150# ANSI dimensions where applicable 3 lengths and weights vary based on application
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 fna.sales@fivesgroup.com T +1 800 626 3477 - F +1 216 373 4237
Fives North American Combustion, Inc. 4455 East 71st Street - Cleveland, OH 44105 - USA www.fivesgroup.com
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