Natural Gas Operation | Tempest®
NATURAL GAS OPERATION
Main Air Pressure, (UA pressure tap), mbar
4441-5
.7
4
17
39
52
69
86
103
Capacity, Nm3/h main air (not burning)
294
Capacity, Nm3/h burner (burning stoich)
29 — —
61
123
190
219
254
281
307
Air Orifice , (UA-DA) mbar Gas Orifice , (UG-DG) mbar
2.0 0.5
9.5
22.4
30.6
38.6
49.5
58.7
2.0
4.0
5.7
7.2
8.7
9.5
Tile Pressure, (DG) mbar
—
1.7
6.0
13.2
17.2
22.4
28.6
34.1
Max. % XSAir, fs, ignition
400
600
900
2000
2000
2000
2000
2000
Max. % XSFuel, fs
30 30
30 30
30 30
30 30
30 30
30 30
30 30
30 30
Max. % XSFuel, ignition
Flame Length, mm
584
635
610
686
635
686
686
711
Flame Diameter, mm
127
127
127
127
127
127
127
127
4441-6
.7
4
17
39
52
69
86
103
Capacity, Nm3/h main air (not burning)
529
Capacity, Nm3/h burner (burning stoich)
43 — —
94
190
289
331
401
441
492
Air Orifice , (UA-DA) mbar Gas Orifice , (UG-DG) mbar
0.7
4.0
10.7
16.7
18.2
23.9
25.4
0.2
1.7
3.7
4.7
6.5
8.7
9.5
Tile Pressure, (DG) mbar
—
2.2
8.5
18.2
24.9
31.6
39.3
44.3
Max. % XSAir, fs, ignition
400
600
900
2000
2000
2000
2000
2000
Max. % XSFuel, fs
30 30
30 30
30 30
30 30
30 30
30 30
30 30
30 30
Max. % XSFuel, ignition
Flame Length, mm
686
787
864
864
864
940
914
965
Flame Diameter, mm
127
152
152
152
178
152
178
178
4441-7
.7
4
17
39
52
69
86
103
Capacity, Nm3/h main air (not burning)
676
Capacity, Nm3/h burner (burning stoich)
104
171 — — 2.2
294
430
497
588
668
748
Air Orifice , (UA-DA) mbar Gas Orifice , (UG-DG) mbar
— — —
3.5 2.2 5.2
12.2
13.7
17.7
19.9
23.6
6.2
8.2
9.5
15.7
16.7
Tile Pressure, (DG) mbar
9.7
12.7
17.2
19.2
26.4
Max. % XSAir, fs, ignition
400
600
900
2000
2000
2000
2000
2000
Max. % XSFuel, fs
30 30
30 30
30 30
30 30
30 30
30 30
30 30
30 30
Max. % XSFuel, ignition
Flame Length, mm
610
737
864
914
1067
1143
1372
1422
Flame Diameter, mm
127
127
127
152
152
152
178
203
Bulletin 4441M page 6
Made with FlippingBook flipbook maker