Data Sheet
Bulletin 71.1:CS800
51
Table 62. Types CS825 and CS826 Internal Registration Flow Capacities for 2 psig / 0.14 bar Setpoint at 10% Accuracy
SETPOINT
ACCURACY: + / - 10% GAUGE SPRING
Droop Boost Set Range Part Number / Color
2 psig -0.20 psig 0.20 psig 1 to 2.5 psig
GE30342X012 / Dark Blue
0.14 bar -14 mbar 14 mbar 0.07 to 0.17 bar
CAPACITIES IN SCFH / Nm
3
/h OF 0.6 SPECIFIC GRAVITY NATURAL GAS
Inlet Pressure
Orice Size, In. / mm
3/8 / 9.5 1/2 / 13 5/8 / 16 3/4 / 19 7/8 / 22
SCFH Nm
3
/h SCFH Nm
3
/h SCFH Nm
3
/h SCFH Nm
3
/h SCFH Nm
3
/h
psig bar Body Size: 1-1/2 in. / DN 40
3 0.21 740 19.9 1580 42.4 1230 33.0 1620 43.5 1860 49.9
5 0.34 990 26.6 1720 46.2 2020 54.2 2730 73.3 2870 77.0
10 0.69 2040 54.8 2970 79.7 3490 93.7 4820 129 5290 142
15 1.0 2890 77.6 4170 112 5000 134 6510 175 7010 188
20 1.4 3600 96.6 5350 144 6580 177 8620 231 8690 233
25 1.7 4370 117 6430 173 7950 213 9240 248 9530 256
30 2.1 4960 133 7690 206 9030 242 10,240 275 11,060 297
40 2.8 6800 183 9790 263 11,040 296 11,890 319 12,590 338
50 3.4 8140 219 11,460 308 12,760 343 13,290 357 14,450 388
60 4.1 9850 264 12,100 325 13,760 369 14,020 376
80 5.5 12,110 325 13,830 371
100 6.9 13,720 368 14,800 397
125 8.6 13,880 373
psig bar Body Size: 2 in. / DN 50
3 0.21 810 21.7 1080 29.0 1340 36.0 1560 41.9 1780 47.8
5 0.34 1240 33.3 1760 47.2 2170 58.3 2750 73.8 3170 85.1
10 0.69 2100 56.4 2670 71.7 4130 111 4910 132 6300 169
15 1.0 2900 77.9 4220 113 6230 167 7920 213 9310 250
20 1.4 3640 97.7 5770 155 8400 226 10,470 281 12,460 335
25 1.7 4530 122 7180 193 10,660 286 13,300 357 14,970 402
30 2.1 5190 139 8840 237 12,270 330 15,280 410 17,900 481
40 2.8 7140 192 12,040 323 16,610 446 19,630 527 22,700 609
50 3.4 9020 242 14,530 390 20,410 548 23,830 640 26,840 721
60 4.1 10,720 288 17,070 458 24,980 671 27,450 737
80 5.5 13,660 367 22,220 597
100 6.9 16,760 450 27,350 734
125 8.6 20,350 546
Blank areas indicate where maximum operating inlet pressure for a given orice size is exceeded.