
Bulletin 71.2:EZH and EZHSO
20
Table 17. Capacities for Types EZH and EZHSO with PRX Series Pilot and Type SA/2 Pilot Supply Filter Regulator (continued)
INLET PRESSURE OUTLET PRESSURE
CAPACITIES IN THOUSANDS OF SCFH / Nm
3
/h OF 0.6 SPECIFIC GRAVITY NATURAL GAS
USING 1:1 LINE SIZE TO BODY SIZE PIPING
NPS 1 / DN 25 NPS 2 / DN 50 NPS 3 / DN 80 NPS 4 / DN 100
psig bar psig bar SCFH Nm
3
/h SCFH Nm
3
/h SCFH Nm
3
/h SCFH Nm
3
/h
500 34.5
Up to 196
225
300
400
Up to 13.5
15.5
20.7
27.6
364
357
330
259
9.8
9.6
8.8
7.0
1476
1451
1345
1058
39.6
38.9
36.0
28.4
3103
3031
2765
2134
83.2
81.2
74.1
57.2
4732
4673
4379
3492
127
125
117
93.6
600 41.4
Up to 237
300
375
450
Up to 16.3
20.7
25.9
31.0
435
419
388
338
11.7
11.2
10.4
9.1
1763
1701
1579
1378
47.2
45.6
42.3
37.0
3705
3535
3238
2793
99.3
94.7
86.8
74.9
5651
5498
5149
4535
151
147
138
122
700 48.3
Up to 278
350
400
600
Up to 19.2
24.1
27.6
41.4
505
487
469
314
13.5
13.1
12.6
8.4
2049
1979
1907
1283
55.0
53.0
51.1
34.4
4308
4114
3934
2575
115
110
105
69.0
6570
6397
6196
4251
176
171
166
114
800 55.2
Up to 350
450
609
Up to 24.1
31.0
42.0
569
538
441
15.2
14.4
11.8
2311
2187
1800
62.0
58.6
48.2
4836
4517
3644
130
121
97.7
7431
7100
5926
199
190
159
900 62.1
Up to 350
500
609
Up to 24.1
34.5
42.0
649
606
552
17.4
16.2
14.8
2630
2466
2249
70.5
66.1
60.3
5535
5098
4591
148
137
123
8424
8003
7361
226
214
197
1000 69.0
Up to 350
500
609
Up to 24.1
34.5
42.0
726
693
650
19.5
18.6
17.4
2942
2814
2645
79.0
75.4
71.0
6219
5851
5437
167
157
146
9391
9092
8615
252
244
231
1100 75.8
Up to 350
500
609
Up to 24.1
34.5
42.0
802
775
740
21.5
20.8
19.8
3248
3147
3011
87.0
84.3
80.7
6894
6576
6226
185
176
167
10,342
10,131
9769
277
272
262
1200 82.7
Up to 350
500
609
Up to 24.1
34.5
42.0
877
855
827
24.0
23.0
22.2
3551
3470
3359
95.2
93.0
90.0
7562
7282
6980
203
195
187
11,281
11,137
10,859
302
298
291
1300 89.6
Up to 350
500
609
Up to 24.1
34.5
42.0
952
934
910
26.0
25.0
24.4
3852
3786
3694
103
101
99.0
8224
7976
7709
220
214
207
12,211
12,121
11,906
327
325
319
1400 96.5
Up to 350
500
609
Up to 24.1
34.5
42.0
1026
1011
991
27.5
27.1
26.6
4151
4098
4021
111
110
108
8883
8660
8422
238
232
226
13,140
13,088
12,924
352
351
346
1480 102
Up to 350
500
609
Up to 24.1
34.5
42.0
1085
1072
1054
29.1
28.7
28.2
4388
4344
4277
118
116
115
9408
9201
8983
252
247
241
13,883
13,852
13,722
372
371
368
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