Data Sheet
Bulletin 71.1:CS800
50
Table 61. Types CS825 and CS826 Internal Registration Flow Capacities for 2 psig / 0.14 bar Setpoint at 1% ABS Accuracy
SETPOINT
ACCURACY: + / - 1% ABS SPRING
Droop Boost Set Range Part Number / Color
2 psig -0.17 psig 0.17 psig 1 to 2.5 psig
GE30342X012 / Dark Blue
0.14 bar -12 mbar 12 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 0.21 690 19.8 1490 42.3 1070 30.5 1440 40.9 1660 47.2
5 0.34 860 24.4 1490 42.3 1840 52.4 2190 62.2 2490 70.5
10 0.69 1880 53.4 2560 72.7 3140 89.1 3980 113 4770 135
15 1.0 2510 71.2 3650 103 4280 121 5810 165 6300 179
20 1.4 3140 89.2 4710 134 5960 169 7950 225 8030 228
25 1.7 3920 111 5730 162 7210 204 8490 241 8880 252
30 2.1 4450 126 6890 195 7970 226 9260 262 10,420 295
40 2.8 6250 177 9020 256 10,170 288 11,090 314 11,770 333
50 3.4 7710 218 10,800 306 12,150 344 12,880 365 13,750 390
60 4.1 9580 271 11,390 323 13,100 371 13,210 374
80 5.5 11,570 328 13,200 374
100 6.9 12,990 368 14,020 397
125 8.6 13,320 377
psig bar Body Size: 2 in. / DN 50
3 0.21 720 20.5 930 26.4 1120 31.8 1410 40.1 1670 47.3
5 0.34 1100 31.1 1530 43.5 1860 52.8 2350 66.8 2720 77.1
10 0.69 1840 52.1 2260 64.1 3590 102 4430 126 5670 161
15 1.0 2560 72.6 3760 107 5520 157 7120 202 8710 247
20 1.4 3290 93.2 4930 140 7500 212 9730 276 11,600 329
25 1.7 4060 115 6520 185 10,010 284 12,580 356 14,370 407
30 2.1 4680 133 8120 230 11,840 335 14,820 420 17,200 487
40 2.8 6730 191 11,580 328 16,140 457 19,140 542 21,940 621
50 3.4 8800 249 14,080 399 19,900 564 23,390 663 26,300 745
60 4.1 10,580 300 16,950 480 24,370 690 26,970 764
80 5.5 13,590 385 22,090 626
100 6.9 16,680 472 27,290 773
125 8.6 20,280 574
Blank areas indicate where maximum operating inlet pressure for a given orice size is exceeded.