Flowmetering Turbine flowmeters 3
Typical Imperial flowrates Saturated steam (lb/h)
Nominal pipe size
Rotor
Pressure
3"
6"
8"
12"
16"
24"
Minimum
22
91
162
378
625
1 555
5 psi g
Maximum
287
1 187
2 098
4 883
8 029
19 727
Minimum 119
496
878
2 046
3 371
8 328
R40
100 psi g
Maximum
1 540
6 350
11 216
26 034
42 668
104 092
Minimum 220
913
1 615
3 761
6 191
15 249
200 psi g
Maximum
2 827
11 643
20 558
47 681
78 064
190 027
Minimum
25
105
186
434
717
1 782
5 psi g
Maximum
420
1 735
3 068
7 135
11 721
28 745
3.7 9
Minimum 137
568
1 006
2 344
3 861
9 530
R30
100 psi g
Maximum
2 251
9 272
16 373
37 984
62 207
151 526
Minimum 253
1 046
1 850
4 308
7 088
17 446
200 psi g
Maximum
4 129
16 994
29 996
69 532
113 761
276 542
Minimum
45
186
330
770
1 270
3 150
5 psi g
Maximum
677
2 797
4 943
11 485
18 849
46 119
Minimum 243
1 005
1 778
4 140
6 811
16 762
R20
100 psi g
Maximum
3 623
14 915
26 328
61 035
99 870
242 834
Minimum 447
1 848
3 268
7 601
12 492
30 657
200 psi g
Maximum
6 643
27 317
48 203
111 658
182 535
443 035
Minimum
78
323
572
1 334
2 199
5 440
5 psi g
Maximum
1 405
5 790
10 227
23 736
38 897
94 870
Minimum 421
1 739
3 075
7 153
11 755
28 849
R10
100 psi g
Maximum
7 490
30 791
54 325
125 807
205 605
498 759
Minimum 774
3 195
5 647
13 123
21 541
52 728
200 psi g
Maximum
13 719
56 341
99 362
229 926
375 467
909 528
Typical Metric flowrates are on pages 7 and 8
TI-P198-04 CMGT Issue 5
Page 9 of 13
RIM20 Rotor Insertion Flowmeter
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