Data Sheet
Bulletin 71.1:CS800
41
SETPOINT
ACCURACY: +/- 10% GAUGE SPRING
Droop Boost Set Range Part Number / Color
10 psig -1 psig 1 psig 5 to 10 psig
GE30344X012 / Green with
White Stripe
0.69 bar -0.07 bar 0.07 mbar 345 to 690 mbar
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
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 Sizes: 1-1/2 and 2 in. / DN 40 and 50
15 1.0 1300 34.9 1780 47.9 2460 66.1 2780 74.7 3140 84.2 4040 108 4040 108 6010 161
20 1.4 1960 52.6 2240 60.1 2980 80.0 3640 97.5 4370 117 5230 140 6060 163
25 1.7 2430 65.2 2860 76.9 4020 108 4780 128 5180 139 6530 175 7210 193
30 2.1 2910 78.1 3210 86.2 4470 120 5720 153 6540 175 7400 198 8420 226
40 2.8 3560 95.4 4080 109 6090 163 7150 192 8680 233 9860 264
50 3.4 4230 113 5020 135 7760 208 9730 261 10,750 288 11,210 300
60 4.1 4790 129 6360 170 8900 238 10,530 282 12,960 347 13,720 368
80 5.5 6110 164 7950 213 10,840 290 13,920 373 15,610 418
100 6.9 7610 204 9730 261 12,780 343
125 8.6 8960 240 11,890 319
Table 43. Types CS850 and CS854 Internal Registration Flow Capacities for 10 psig / 0.69 bar Setpoint at 10% Accuracy
SETPOINT
ACCURACY: +/- 20% GAUGE SPRING
Droop Boost Set Range Part Number / Color
10 psig -2 psig 2 psig 5 to 10 psig
GE30344X012 / Green with
White Stripe
0.69 bar -1.4 bar 1.4 bar 345 to 690 mbar
Table 44. Types CS850 and CS854 Internal Registration Flow Capacities for 10 psig / 0.69 bar Setpoint at 20% Accuracy
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
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 Sizes: 1-1/2 and 2 in. / DN 40 and 50
15 1.0 1820 48.8 3160 84.8 4670 125 6050 162 6650 178 8250 221 9420 252 11,730 314
20 1.4 2190 58.8 3850 103 6450 173 7820 210 9380 251 11,000 295 12,560 336
25 1.7 2570 69.0 4920 132 8110 217 9780 262 11,240 301 14,080 377 14,750 395
30 2.1 2950 79.2 5780 155 9090 244 11,710 314 14,110 378 15,450 414 17,370 465
40 2.8 3620 97.0 7330 197 11,740 315 14,830 398 16,820 451 19,590 525
50 3.4 4310 116 8910 239 14,510 389 17,600 472 19,840 532 22,180 594
60 4.1 4940 133 10,410 279 16,430 440 19,720 528 23,450 628 23,920 641
80 5.5 6260 168 13,140 352 20,040 537 23,940 641 28,110 753
100 6.9 7660 205 16,210 434 23,050 618
125 8.6 9290 249 19,320 517.8