Data Sheet
Bulletin 71.1:CS800
24
Table 21. 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 1% ABS Accuracy
SETPOINT
ACCURACY: + / - 1% ABS SPRING
Droop Boost Set Range Part Number / Color
1 psig -4.3 in. w.c. 4.3 in. w.c. 14 to 30 in. w.c.
GE30341X012 /
Dark Green
0.07 bar -11 mbar 11 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 0.14 650 17.4 1050 28.2 1350 36.2 1800 48.3 2450 65.8 2600 69.8 2700 72.5 3000 80.5
3 0.21 780 20.9 1400 37.6 1800 48.3 2260 60.7 2900 77.9 3130 84.0 3360 90.2 3730 100
5 0.34 1050 28.2 2100 56.4 2700 72.5 3200 85.9 3800 102 4200 113 4700 126 5200 140
10 0.69 1500 40.3 2800 75.2 3700 99.3 4600 124 5600 150 6300 169 7000 188 7300 196
15 1.0 1950 52.3 3750 101 4900 132 5800 156 6900 185 7600 204 8500 228 8750 235
20 1.4 2200 59.1 4600 124 5800 156 6900 185 8150 219 9200 247 10,350 278
25 1.7 2500 67.1 5000 134 7250 195 8100 217 9050 243 9500 255 10,850 291
30 2.1 2800 75.2 6000 161 8200 220 8700 234 9400 252 9500 255 11,000 295
40 2.8 3550 95.3 7350 197 9100 244 9300 250 9500 255 9500 255
50 3.4 4050 109 8450 227 10,300 276 10,300 277 10,300 277 10,300 277
60 4.1 4800 129 9050 243 10,450 281 10,500 282 10,550 283 10,550 283
80 5.5 5900 158 11,000 295 11,000 295 11,000 295 11,000 295
100 6.9 7400 199 11,150 299 11,150 299
125 8.6 9000 242 11,750 315
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 22. Types CS800, CS803 and CS804 Internal Registration Flow Capacities for 1 psig / 0.07 bar Setpoint
for 2 in. / DN 50 Body Size at 1% ABS Accuracy
SETPOINT
ACCURACY: + / - 1% ABS SPRING
Droop Boost Set Range Part Number / Color
1 psig -4.3 in. w.c. 4.3 in. w.c. 14 to 30 in. w.c.
GE30341X012 /
Dark Green
0.07 bar -11 mbar 11 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 0.14 570 39.3 970 66.9 1910 132 1910 132 2750 190 2900 200 3100 214 3300 228
3 0.21 730 50.3 1460 101 2250 155 2660 183 3200 221 3630 250 4150 286 5200 359
5 0.34 1050 72.4 2200 152 2750 190 3400 234 4100 283 5100 352 6250 431 9000 621
10 0.69 1500 103 2500 172 4050 279 6100 421 8500 586 10,700 738 13,250 914 13,700 945
15 1.0 1900 131 3450 238 5800 400 9000 621 13,000 896 14,400 993 16,000 1103 16,300 1124
20 1.4 2240 154 4800 331 7700 531 10,200 703 13,300 917 15,700 1083 18,500 1276
25 1.7 2500 172 5600 386 10,400 717 13,100 903 16,500 1138 17,700 1220 19,000 1310
30 2.1 2900 200 6350 438 11,950 823 15,000 1034 18,800 1296 19,000 1310 19,300 1331
40 2.8 3650 252 7850 541 14,550 1003 16,700 1151 19,300 1331 19,500 1344
50 3.4 4250 293 9300 641 16,700 1151 18,400 1269 20,500 1413 20,700 1427
60 4.1 4900 338 10,950 755 19,400 1338 20,000 1379 20,800 1434 21,000 1448
80 5.5 6200 428 13,790 951 20,400 1407 20,600 1420 20,800 1434
100 6.9 7400 510 16,510 1138 21,100 1455
125 8.6 9350 645 20,200 1393
Blank areas indicate where maximum operating inlet pressure for a given orice size is exceeded.
1. Not available on the Type CS803.