Propane Operation | Tempest®
PROPANE OPERATION Main Air Pressure, (UA pressure tap), "w.c
4441-1
0.3
1.7
6.9
15.6
20.8
27.7
34.6
41.6
Air Flow, not burning (scfh)
1700 1350
Air Flow, (scfh)
200
300
650
950
1100
1500
1725
Air Orifice , UA-DA, (“w.c.) Gas Orifice , UG-DG, (“w.c.)
— — —
1.2
3.2
7.2
9.7
13.2
16.4
19.9
0.1
0.6
1.1
1.6
1.9
2.6
3.8
Tile Pressure, DG ("w.c.)
0.5
3.6
8.1
10.6
14.1
17.5
20.9
Max. % XSAir, fs, ignition
300
600
600
600
600
1000
425
350
Max. % XSFuel, fs
30 30
30 30
30 30
30 30
30 30
30 30
30 30
30 30
Max. % XSFuel, ignition
Flame Length (in.)
6
6
8
8
8
8
9
10
Flame Diameter (in.)
2
1.5
1.5
1
1.5
1
1.5
1.5
4441-2
0.3
1.7
6.9
15.6
20.8
27.7
34.6
41.6
Air Flow, not burning (scfh)
2700
Air Flow, (scfh)
400
550
1050
1650
— — — — — — — — —
2200
2500
2800
Air Orifice , UA-DA, (“w.c.) Gas Orifice , UG-DG, (“w.c.)
0.4
0.8
3.5
8.4
15.3
19.2
23.2
0.1
0.2
0.6
1.7
3.2
3.8
4.7
Tile Pressure, DG ("w.c.)
0.5
0.9
3.1
6.5
11.2
13.8
16.6
Max. % XSAir, fs, ignition
1000
1000
1500
2000
2000
1900
1800
Max. % XSFuel, fs
30 30
30 30
30 30
30 30
30 30
30 30
30 30
Max. % XSFuel, ignition
Flame Length (in.)
9
9
10
11
15
16
17
Flame Diameter (in.)
2
2.25
1
1
1
1.25
1.5
4441-3
0.3
1.7
6.9
15.6
20.8
27.7
34.6
41.6
Air Flow, not burning (scfh)
3850
Air Flow, (scfh)
550 0.5 0.2 0.4
800
1650
2550
— — — — — — — — —
3450
3900
4300
Air Orifice , UA-DA, (“w.c.) Gas Orifice , UG-DG, (“w.c.)
0.9
4.3
10.3
18.7
23.5
28.5
0.5
2.2
5.3
8.3
10.2
12.5
Tile Pressure, DG ("w.c.)
0.7
2.3
4.5
7.7
9.5
11.2
Max. % XSAir, fs, ignition
1500
1500
2400
2900
3300
2900
2600
Max. % XSFuel, fs
30 30
30 30
30 30
30 30
30 30
30 30
30 30
Max. % XSFuel, ignition
Flame Length (in.)
11
12
12
12
12
12
12
Flame Diameter (in.)
2
2
2
2
2
2
2
Bulletin 4441 page 9
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