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EPDT-241
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4
5. Nominal Size Selection Table
5.1 For steam (at saturated temperature)
<Pressure vessel structure standards>
[kg/h]
Nominal
size
Set pressure [MPa]
0.05
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
65A
263
340
493
663
834
1000
1165
1328
1489
1651
1814
80A
350
452
657
882
1111
1331
1550
1767
1983
2198
2415
100A
622
804
1168
1569
1975
2367
2756
3142
3525
3908
4294
125A
972
1257
1826
2451
3086
3699
4307
4910
5508
6107
6709
150A
1400
1810
2629
3530
4445
5327
6203
7071
7932
[kg/h]
Nominal
size
Set pressure [MPa]
1.1
1.2
1.3
1.4
1.5
65A
1976
2138
2299
2461
2621
80A
2631
2846
3060
3276
3489
100A
4677
5059
5440
5825
6203
125A
7309
7906
8500
9102
9692
150A
<Boiler structure standards> [kg/h]
Nominal
size
Set pressure [MPa]
0.05
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
65A
255
332
486
640
796
947
1101
1254
1407
1557
1710
80A
339
442
647
851
1059
1261
1466
1670
1873
2073
2276
100A
604
786
1150
1514
1884
2242
2607
2968
3330
3686
4047
125A
944
1228
1797
2366
2944
3504
4074
4638
5204
5760
6324
150A
1359
1769
2588
3407
4239
5046
5866
6680
7494
[kg/h]
Nominal
size
Set pressure [MPa]
1.1
1.2
1.3
1.4
1.5
65A
1862
2013
2164
2317
2469
80A
2479
2680
2881
3084
3286
100A
4407
4765
5122
5483
5843
125A
6886
7446
8003
8567
9129
150A