Data Sheet
Bulletin 71.1:CS800
26
Table 25. Types CS800, CS803 and CS804 Internal Registration Flow Capacities for 1 psig / 0.07 bar Setpoint
for 1-1/2 in. / DN 40 Body Size at 10% Accuracy
SETPOINT
ACCURACY: + / - 10% GAUGE SPRING
Droop Boost Set Range Part Number / Color
1 psig -2.8 in. w.c. 2.8 in. w.c. 14 to 30 in. w.c.
GE30341X012 /
Dark Green
0.07 bar -7 mbar 7 mbar 35 to 75 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
(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: 1-1/2 in. / DN 40
2 0.14 530 14.2 710 19.1 940 25.2 1220 32.8 1430 38.4 1430 38.4 1330 35.7 1930 51.8
3 0.21 620 16.6 1070 28.7 1150 30.9 1490 40.0 1770 47.5 1700 45.6 1700 45.6 2530 67.9
5 0.34 810 21.7 1560 41.9 1650 44.3 2050 55.0 2530 67.9 2450 65.8 2450 65.8 3750 101
10 0.69 1360 36.5 2080 55.8 3100 83.2 3840 103 4680 126 4840 130 4950 133 5330 143
15 1.0 1650 44.3 2920 78.4 3860 104 4670 125 5570 150 6290 169 7000 188 7500 201
20 1.4 1960 52.6 3650 98.0 4560 122 5040 135 5570 150 6680 179 8120 218
25 1.7 2400 64.4 4400 118 5550 149 6700 180 7900 212 7900 212 8650 232
30 2.1 2570 69.0 5270 142 5650 152 7080 190 8220 221 9300 250 9990 268
40 2.8 3360 90.2 3960 106 7300 196 7790 209 8470 227 8510 229
50 3.4 3960 106 7920 213 7970 214 8590 231 8920 240 8920 240
60 4.1 4660 125 7820 210 8020 215 8520 229 9020 242 9020 242
80 5.5 5860 157 8740 235 9020 242 9020 242 9020 242
100 6.9 7350 197 8960 241 10,150 273
125 8.6 9050 243 10,020 269
Blank areas indicate where maximum operating inlet pressure for a given orice size is exceeded.
1. Not available on the Type CS803.
2. Type CS824 exhibits a 20% reduction in capacity for indicated orice size. Multiply listed values by a factor of 0.8.
Table 26. Types CS800, CS803 and CS804 Internal Registration Flow Capacities for 1 psig / 0.07 bar Setpoint
for 2 in. / DN 50 Body Size at 10% Accuracy
SETPOINT
ACCURACY: + / - 10% GAUGE SPRING
Droop Boost Set Range Part Number / Color
1 psig -2.8 in. w.c. 2.8 in. w.c. 14 to 30 in. w.c.
GE30341X012 /
Dark Green
0.07 bar -7 mbar 7 mbar 35 to 75 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
(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: 2 in. / DN 50
2 0.14 500 13.4 860 23.1 1420 38.1 1450 38.9 1450 38.9 1450 38.9 1450 38.9 1450 38.9
3 0.21 610 16.4 1030 27.7 1420 38.1 1660 44.6 2000 53.7 2300 61.7 2700 72.5 3260 87.5
5 0.34 850 22.8 1640 44.0 1800 48.3 2130 57.2 2570 69.0 3320 89.1 4190 113 5140 138
10 0.69 1350 36.2 1750 47.0 2380 63.9 4000 107 5920 159 6540 176 7110 191 8470 227
15 1.0 1610 43.2 2690 72.2 3540 95.0 5290 142 7470 201 7680 206 8050 216 9580 257
20 1.4 2000 53.7 3760 101 5350 144 7430 200 9760 262 9760 262 9800 263
25 1.7 2400 64.4 4340 117 7000 188 9770 262 13,100 352 13,410 360 13,890 373
30 2.1 2470 66.3 5120 137 7500 201 11,420 307 16,250 436 17,320 465 18,520 497
40 2.8 3490 93.7 7300 196 13,100 352 15,510 416 18,410 494 20,910 561
50 3.4 3900 105 8020 215 16,110 433 17,090 459 18,410 494 22,290 598
60 4.1 4600 124 10,700 287 18,800 505 19,700 529 20,700 556 22,410 602
80 5.5 5700 153 13,000 349 18,800 505 19,700 529 20,700 556
100 6.9 7190 193 15,720 422 19,070 512
125 8.6 9190 247 19,600 526
Blank areas indicate where maximum operating inlet pressure for a given orice size is exceeded.
1. Not available on the Type CS803.