Data Sheet
Bulletin 71.1:CS800
39
Table 41. Types CS850 and CS854 Internal Registration Flow Capacities for 7 psig / 0.48 bar Setpoint at 10% Accuracy
SETPOINT
ACCURACY: + / - 10% GAUGE SPRING
Droop Boost Set Range Part Number / Color
7 psig -0.7 psig 0.7 psig 5 to 10 psig
GE30344X012 / Green with
White Stripe
0.48 bar -48 mbar 48 mbar 345 to 690 mbar
psig bar Body Size: 2 in. / DN 50
10 0.69 750 20.1 1290 34.6 1750 47.0 2140 57.4 2640 70.9 3170 85.1 3550 95.3 4540 122
15 1.0 1710 45.9 1950 52.3 2740 73.6 3530 94.8 4050 109 4750 128 5860 157 7640 205
20 1.4 2150 57.7 2500 67.1 3440 92.3 4470 120 5500 148 6600 177 7850 211
25 1.7 2380 63.9 3070 82.4 4190 113 5390 145 6150 165 8150 219 9360 251
30 2.1 2870 77.0 3570 95.8 4900 132 6300 169 7430 200 9980 268 11,640 313
40 2.8 3540 95.0 4630 124 6570 176 8610 231 10,430 280 12,830 344
50 3.4 4210 113 5530 149 7570 203 10,550 283 12,380 332 16,070 431
60 4.1 4790 129 6690 180 9970 268 12,780 343 14,680 394 19,320 519
80 5.5 6070 163 8740 235 14,170 380 16,720 449 17,930 481
100 6.9 7690 206 11,310 304 18,060 485
125 8.6 9220 248 14,520 390
Blank areas indicate where maximum operating inlet pressure for a given orice size is exceeded.
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 Size: 1-1/2 in. / DN 40
10 0.69 1140 30.6 1250 33.6 1710 45.9 2030 54.5 2550 68.5 3140 84.3 3370 90.5 4290 115
15 1.0 1590 42.7 1810 48.6 2660 71.4 3150 84.6 3840 103 4490 121 5480 147 6860 184
20 1.4 2010 54.0 2460 66.0 3400 91.3 4170 112 4590 123 5710 153 6740 181
25 1.7 2400 64.4 2980 80.0 4190 113 5030 135 5970 160 6790 182 7800 209
30 2.1 2750 73.8 3450 92.6 4800 129 5840 157 7050 189 7890 212 9070 244
40 2.8 3420 91.8 4380 118 6180 166 7350 197 8310 223 9760 262
50 3.4 3990 107 5270 142 7450 200 8900 239 11,530 310 11,530 310
60 4.1 4730 127 6220 167 8470 227 10,410 280 11,550 310 13,300 357
80 5.5 5950 160 7700 207 11,070 297 13,150 353 15,300 411
100 6.9 7300 196 9480 255 12,400 333
125 8.6 8660 233 11,250 302