Humidification products Steam injection humidifiers
11
System sizing (continued)
Lance model 1
1.5 to 12
Kv 7 Kv 1 Kv 2 Kv 3 Kv 4 Kv 5 Kv 6
Type 20 system with multiple lances
Supply pressure
0.25 bar g 0.5 bar g 1.0 bar g 1.5 bar g 2.0 * bar g
0 0 0 0
6
12
18
24 40 60 80
30
36 60 90
42
10
20 30 40
30 45 60
50
70
Steam load kg/h
15
75
105 140
20
100
120
0
22
44
66
88
110
132
154
Lance model 1
2
3
3 to 12
Kv 25
Kv 20
Type 40 system with multiple lances
Kv 15
Kv 10
Kv 5
8.1.7
Supply pressure 0.25 bar g
0 0 0 0
35 55 80
70
105 165 240 300
140
175
0.5 bar g 1.0 bar g 1.5 bar g 2.0 * bar g
110
220
275
Steam load kg/h
160
320
400 500
100
200
400
0
115
230
345
460
575
11.1 10
Note: 2.0 bar g is the maximum recommended inlet steam pressure to the separator for quiet operation of the humidifier. For operating pressures above 2 bar g consult Spirax Sarco.
*
TI-P795-02 CTLS Issue 6
Page 4 of 4
Type 20 and Type 40 Sizing Direct Steam Injection Humidifiers
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