Capacity | 4472 ATP™ Burner
RANGE OF FLAME LENGTHS and DIAMETERS (2000°F Furnace) in feet with 8 psig gas Air/gas ratio set for 10% excess air.
COMBUSTION AIR CAPACITIES, scfh 1000°F at 10"w.c. P long flame mode Capacities are reduced up to 10% in short flame mode.
SHORT FLAME (10% reduced capacity) air pressure
LONG FLAME (full capacity) air pressure
Burner
air pressure
FLAME DIA. (full capacity) long or short
10"w.c. † 24 700 43 500 54 200 68 700 97 300 121 600 160 500 204 900 254 800 309 500 369 700
designation
0.1"w.c.*
6"w.c. 19 200 33 600 42 000 53 300 75 400 94 300 124 700 158 700 197 000 219 500 286 400
Burner designation 6"w.c. 10"w.c. 6"w.c. 10"w.c. 4472-8 3 ½ 6 8 15
4472-8 4472-9
2 470 4 350 5 410
2.5 2.5
4472-10-A 4472-10-B
4472-9
5 6
8 8 9 9
10 12 15 16 18
15 16 18
6 870 9 730
4472-10-A 4472-10-B
3 3 3
4472-12 4472-14 4472-16 4472-18 4472-20 4472-22 4472-24
7 7
12 200 15 800 20 100 25 500 31 000 37 100
4472-12 4472-14 4472-16 4472-18 4472-20 4472-22 4472-24
20 24 30 34 40 45 50
9
12
3.5
11
14 18 22 25 28
24 28 32 36 45
3.5
14 18
4 4
20 23
4.5
5
†max. recommended press.
*min. air rate
TYPICAL SINGLE BURNER ATP FLOW CONTROL SCHEMATIC
Combustion Air
Air Control Valve
P Transmitter
8000 Series Electronic Ratio Controller
Flow Control
P Transmitter
Natural Gas from Fuel Train
Gas Control Valve
Operating Temperatures Combustion Air Burner Extension (temp. F) Number 60 - 300°F /T100 300 - 600°F /T300 600 - 900°F /T600 900 - 1200°F /T900
Jet Gas
L S
Manual Flame Length Adjustments L - long flame (forward gas) S - short flame (tangential gas)
4014 Gas Boosted Pilot (See Sheet 4014 and Dims. & Installation 4472 for pilot sizes.)
Pilot Air
Pilot Gas
If you are operating with combustion air temperatures near the maximum of a temperature range, please select the next higher range.
Bulletin 4472 Page 3
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