Data Sheet
Bulletin 71.1:CS800
37
Table 40. Types CS820, CS823 and CS824 Internal Registration Flow Capacities for 5 psig / 0.34 bar Setpoint at 20% Accuracy
SETPOINT
ACCURACY: + / - 20% GAUGE SPRING
Droop Boost Set Range Part Number / Color
5 psig -1.0 psig 1.0 psig 2.5 to 5.5 psig
GE30343X012 / Yellow
0.34 bar -69 mbar 69 mbar 0.17 to 0.38 bar
SETPOINT
ACCURACY: + / - 20% GAUGE SPRING
Droop Boost Set Range Part Number / Color
5 psig -1.0 psig 1.0 psig 2.5 to 5.5 psig
GE30343X012 / Yellow
0.34 bar -69 mbar 69 mbar 0.17 to 0.38 bar
CAPACITIES IN SCFH / Nm
3
/h OF 0.6 SPECIFIC GRAVITY NATURAL GAS
Inlet Pressure
Orice Size, In. / mm
1/4 / 6.4 3/8 / 9.5 1/2 / 13 5/8 / 16 3/4 / 19 7/8 / 22 1 / 25 1-3/8
/
35
(1)(2)
SCFH Nm
3
/h SCFH Nm
3
/h SCFH Nm
3
/h SCFH Nm
3
/h SCFH Nm
3
/h SCFH Nm
3
/h SCFH Nm
3
/h SCFH Nm
3
/h
psig bar Body Size: 2 in. / DN 50
10 0.69 1500 40.3 2840 76.2 4780 128 5970 160 8000 215 9400 252 10,550 283 13,590 365
15 1.0 1970 52.9 3870 104 6960 187 8540 229 11,770 316 12,740 342 15,830 425 19,260 517
20 1.4 2330 62.6 4700 126 8600 231 10,760 289 14,810 398 16,600 446 19,810 532
25 1.7 2660 71.4 5700 153 10,060 270 13,260 356 17,350 466 19,690 529 21,840 586
30 2.1 2970 79.7 6500 175 11,660 313 15,530 417 20,540 551 20,950 562 24,770 665
40 2.8 3670 98.5 7910 212 14,470 389 20,460 549 24,480 657 25,870 695
50 3.4 4320 116 9340 251 17,690 475 23,180 622 29,880 802 30,750 826
60 4.1 5010 135 11,120 299 20,100 540 27,820 747 31,780 853 33,840 909
80 5.5 6340 170 13,740 369 25,800 693 34,910 937 36,270 974
100 6.9 7710 207 16,900 454 31,450 844
125 8.6 9410 253 20,580 553
Blank areas indicate where maximum operating inlet pressure for a given orice size is exceeded.
1. Not available on the Type CS823.
2. Type CS824 exhibits a 20% reduction in capacity for indicated orice size. Multiply listed values by a factor of 0.8.
CAPACITIES IN SCFH / Nm
3
/h OF 0.6 SPECIFIC GRAVITY NATURAL GAS
Inlet Pressure
Orice Size, In. / mm
1/4 / 6.4 3/8 / 9.5 1/2 / 13 5/8 / 16 3/4 / 19 7/8 / 22 1 / 25 1-3/8
/
35
(1)
SCFH Nm
3
/h SCFH Nm
3
/h SCFH Nm
3
/h 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
10 0.69 1530 41.1 2710 72.8 4370 117 5880 158 6680 179 8470 227 9740 262 12,040 323
15 1.0 1960 52.6 3750 101 6250 168 7870 211 9620 258 11,330 304 12,580 338 15,210 408
20 1.4 2310 62.0 4720 127 7850 211 10,140 272 11,480 308 13,870 372 14,580 391
25 1.7 2640 70.9 5520 148 9360 251 10,840 291 13,070 351 15,030 404 16,530 444
30 2.1 2880 77.3 6390 172 10,570 284 12,760 343 14,620 393 16,620 446 16,990 456
40 2.8 3560 95.6 7870 211 12,500 336 15,170 407 16,890 453 19,270 517
50 3.4 4240 114 9360 251 14,840 398 16,650 447 18,310 492 21,270 571
60 4.1 4950 133 11,000 295 16,380 440 17,530 471 19,970 536 22,640 608
80 5.5 6310 169 13,840 372 19,090 513 20,400 548 22,710 610
100 6.9 7690 206 16,280 437 21,380 574
125 8.6 9390 252 19,280 518
Blank areas indicate where maximum operating inlet pressure for a given orice size is exceeded.
1. Not available on the Type CS823.