Data Sheet
Bulletin 71.1:CS800
42
Table 45. Types CS800, CS803 and CS804 External Registration Flow Capacities for 7 in. w.c. / 17 mbar Setpoint
SETPOINT
ACCURACY SPRING
Droop Boost Set Range Part Number / Color
7 in. w.c. -2 in. w.c. 2 in. w.c. 5.5 to 8.5 in. w.c.
GE30338X012 / Black
17 mbar -5 mbar 5 mbar 13 to 21 mbar
psig bar Body Sizes: 1-1/2 and 2 in. / DN 40 and 50
0.4 0.03 550 14.8 780 20.9 1090 29.3 1000 26.8 1390 37.3 1640 44.0 1780 47.8
0.51 0.04 360 9.7 630 16.9 930 25.0 1100 29.5 1530 41.1 1530 41.1 1940 52.1 2400 64.4
1 0.07 500 13.4 830 22.3 1290 34.6 1730 46.4 1980 53.2 2320 62.3 2860 76.8 3780 102
2 0.14 720 19.3 1330 35.7 2010 54.0 2550 68.5 3260 87.5 3740 100 4360 117 5930 159
3 0.21 870 23.4 1650 44.3 2500 67.1 3180 85.4 4130 111 4760 128 5250 141 7110 191
5 0.34 1120 30.1 2070 55.6 3410 91.5 4380 118 5620 151 6400 172 7500 201 9370 252
10 0.69 1480 39.7 2990 80.3 5010 135 6480 174 8420 226 9820 264 11,600 311 14,600 392
15 1.0 1810 48.6 3710 99.6 6410 172 8320 223 10,800 290 12,770 343 15,130 406 19,610 526
20 1.4 2170 58.3 4560 122 7720 207 10,750 289 13,660 367 15,080 405 18,520 497
25 1.7 2520 67.7 5320 143 9030 242 12,220 328 16,340 439 18,630 500 21,950 589
30 2.1 2770 74.4 5990 161 10,440 280 13,770 370 17,790 478 20,350 546
40 2.8 3400 91.3 7360 198 12,490 335 16,720 449 20,320 546 25,650 689
50 3.4 4010 108 8700 234 14,510 390 18,750 503 24,220 650 26,390 709
60 4.1 4630 124 10,110 271 16,810 451 22,130 594 26,490 711
80 5.5 5960 160 12,550 337 19,580 526
100 6.9 7280 195 15,030 404 22,540 605
125 8.6 8150 219 16,990 456
Black areas show where indicated droop/boost would be exceeded regardless of capacity.
Blank areas indicate where maximum operating inlet pressure for a given orice size is exceeded.
1. Not available on the Type CS803.
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
Table 46. Types CS800, CS803 and CS804 External Registration Flow Capacities for 10 in. w.c. / 25 mbar Setpoint
SETPOINT
ACCURACY SPRING
Droop Boost Set Range Part Number / Color
10 in. w.c. -2 in. w.c. 2 in. w.c. 5.5 to 8.5 in. w.c.
GE30339X012 / Purple
25 mbar -5 mbar 5 mbar 13 to 21 mbar
psig bar Body Sizes: 1-1/2 and 2 in. / DN 40 and 50
0.51 0.04 310 8.3 560 15.0 640 17.2 990 26.6 1290 34.6 1250 33.6 1250 33.6 1970 52.9
1 0.07 470 12.6 750 20.1 1130 30.3 1430 38.4 1850 49.7 2210 59.3 2520 67.7 3530 94.8
2 0.14 690 18.5 1250 33.6 1530 41.1 1910 51.3 2880 77.3 3560 95.6 3750 101 5110 137
3 0.21 850 22.8 1540 41.3 2260 60.7 2860 76.8 3690 99.1 4350 117 4690 126 6320 170
5 0.34 1080 29.0 2050 55.0 3090 83.0 3850 103 4810 129 5850 157 6860 184 8180 220
10 0.69 1420 38.1 2590 69.5 4470 120 5460 147 7370 198 8340 224 10,130 272 13,030 350
15 1.0 1750 47.0 3500 94.0 5880 158 7500 201 9380 252 11,120 299 13,700 368 18,810 505
20 1.4 2090 56.1 4200 113 7260 195 9470 254 11,860 318 14,270 383 16,060 431
25 1.7 2450 65.8 4950 133 8690 233 11,450 307 14,720 395 17,400 467 18,860 506
30 2.1 2790 74.9 5600 150 10,170 273 12,560 337 16,420 441 19,700 529
40 2.8 3390 91.0 6850 184 12,420 333 15,470 415 20,510 551 24,130 648
50 3.4 4010 108 8200 220 14,090 378 17,960 482 23,020 618 29,010 779
60 4.1 4620 124 9500 255 16,410 441 19,770 531 26,280 706
80 5.5 5920 159 11,900 320 19,050 511
100 6.9 7200 193 14,270 383 21,960 590
125 8.6 8080 217 15,680 421
Blank areas indicate where maximum operating inlet pressure for a given orice size is exceeded.
1. Not available on the Type CS803.
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










