Data Sheet
Bulletin 71.1:CS800
52
Table 63. Types CS825 and CS826 Internal Registration Flow Capacities for 2 psig / 0.14 bar Setpoint at 20% Accuracy
SETPOINT
ACCURACY: + / - 20% GAUGE SPRING
Droop Boost Set Range Part Number / Color
2 psig -0.40 psig 0.40 psig 1 to 2.5 psig
GE30342X012 / Dark Blue
0.14 bar -28 mbar 28 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 1170 31.4 2020 54.2 2150 57.7 2570 69.0 3110 83.5
5 0.34 1770 47.5 2540 68.2 3130 84.0 4100 110 4520 121
10 0.69 3080 82.7 4420 119 5370 144 6800 183 7330 197
15 1.0 3880 104 5600 150 7180 193 8730 234 9850 264
20 1.4 4830 130 6970 187 9130 245 10,390 279 11,410 306
25 1.7 5740 154 8500 228 10,630 285 12,150 326 12,640 339
30 2.1 6180 166 9670 260 11,650 313 13,330 358 14,210 382
40 2.8 7810 210 12,190 327 13,870 372 15,330 412 15,860 426
50 3.4 9250 248 13,800 371 15,660 420 16,330 438 17,440 468
60 4.1 10,570 284 14,780 397 16,310 438 17,480 469
80 5.5 13,170 354 16,800 451
100 6.9 15,740 423 18,200 489
125 8.6 17,430 468
psig bar Body Size: 2 in. / DN 50
3 0.21 1070 28.7 1470 39.5 2080 55.8 2540 68.2 2710 72.8
5 0.34 1760 47.2 2660 71.4 3420 91.8 4130 111 4660 125
10 0.69 2860 76.8 4260 114 5930 159 7190 193 8360 224
15 1.0 3880 104 5950 160 8200 220 9920 266 11,340 304
20 1.4 4740 127 7360 198 10,200 274 12,310 331 14,410 387
25 1.7 5590 150 8830 237 12,560 337 15,100 405 16,980 456
30 2.1 6310 169 10,150 273 14,290 384 17,140 460 19,320 519
40 2.8 7820 210 12,990 349 18,360 493 21,510 577 23,500 631
50 3.4 9370 252 15,320 411 22,350 600 25,450 683 28,260 759
60 4.1 10,860 292 17,710 475 26,420 709 29,670 797
80 5.5 13,750 369 22,830 613
100 6.9 16,800 451 27,610 741
125 8.6 20,510 551
Blank areas indicate where maximum operating inlet pressure for a given orice size is exceeded.