Data Sheet
Bulletin 71.1:CS800
27
Table 27. Types CS800, CS803
(1)
and CS804
(2)
Internal Registration Flow Capacities for 1 psig / 0.07 bar Setpoint
for 1-1/2 in. / DN 40 Body Size at 20% Accuracy
SETPOINT
ACCURACY: + / - 20% GAUGE SPRING
Droop Boost Set Range Part Number / Color
1 psig -5.5 in. w.c. 5.5 in. w.c. 14 to 30 in. w.c.
GE30341X012 /
Dark Green
0.07 bar -14 mbar 14 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 0.14 500 13.4 750 20.1 1750 47.0 2000 53.7 2250 60.4 2300 61.7 2400 64.4 2850 76.5
3 0.21 700 18.8 1100 29.5 1930 51.8 2200 59.1 2630 70.6 2900 77.9 3210 86.2 3680 98.8
5 0.34 1100 29.5 1800 48.3 2300 61.7 2800 75.2 3400 91.3 4100 110 4850 130 5350 144
10 0.69 1600 43.0 3200 85.9 4600 124 5800 156 7250 195 8000 215 8800 236 8800 236
15 1.0 1900 51.0 3970 107 5400 145 6600 177 8030 216 8700 234 9410 253 10,020 269
20 1.4 2200 59.1 4750 128 6200 166 7400 199 8820 237 9400 252 10,020 269
25 1.7 2500 67.1 5520 148 7000 188 8200 220 9610 258 10,100 271 10,630 285
30 2.1 2800 75.2 6300 169 7800 209 9000 242 10,400 279 10,800 290 11,250 302
40 2.8 3500 94.0 7400 199 8410 226 9400 252 10,600 285 10,600 285
50 3.4 4200 113 8500 228 9030 242 9800 263 10,800 290 10,800 290
60 4.1 4900 132 9600 258 9650 259 10,300 277 11,000 295 11,000 295
80 5.5 6100 164 10,070 270 10,800 290 10,900 293 11,000 295
100 6.9 7300 196 10,550 283 11,950 321
125 8.6 9100 244 10,550 283
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 28. Types CS800, CS803 and CS804 Internal Registration Flow Capacities for 1 psig / 0.07 bar Setpoint
for 2 in. / DN 50 Body Size at 20% Accuracy
SETPOINT
ACCURACY: + / - 20% GAUGE SPRING
Droop Boost Set Range Part Number / Color
1 psig -5.5 in. w.c. 5.5 in. w.c. 14 to 30 in. w.c.
GE30341X012 /
Dark Green
0.07 bar -14 mbar 14 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 0.14 650 17.4 1040 27.9 2200 59.1 2570 69.0 3200 85.9 3400 91.3 3600 96.6 4500 121
3 0.21 800 21.5 1560 41.9 2530 67.9 3100 83.2 3730 100 4300 115 4960 133 6330 170
5 0.34 1100 29.5 2300 61.7 3200 85.9 3900 105 4800 129 6100 164 7700 207 10,000 269
10 0.69 1600 43.0 3000 80.5 4300 115 7500 201 11,400 306 13,200 354 15,200 408 16,300 438
15 1.0 1900 51.0 4000 107 6900 185 10,800 290 14,560 391 18,000 483 19,930 535 20,170 542
20 1.4 2300 61.7 4900 132 9100 244 13,600 365 18,520 497 21,300 572 22,680 609
25 1.7 2600 69.8 5600 150 10,500 282 15,500 416 21,700 583 24,300 652 24,410 655
30 2.1 2900 77.9 6500 175 11,800 317 17,900 481 24,020 645 25,320 680 25,580 687
40 2.8 3700 99.3 8000 215 14,500 389 20,100 540 27,000 725 27,810 747
50 3.4 4300 115 9300 250 16,600 446 21,700 583 27,810 747 27,810 747
60 4.1 4900 132 10,940 294 19,500 524 24,900 669 29,050 780 29,050 780
80 5.5 6300 169 13,830 371 24,000 644 27,400 736 29,070 780
100 6.9 7700 207 16,680 448 29,500 792
125 8.6 9600 258 20,200 542
Blank areas indicate where maximum operating inlet pressure for a given orice size is exceeded.
1. Not available on the Type CS803.