Data Sheet
Bulletin 71.1:CS200
28
ACCURACY
SETPOINT + / - 1% ABS SET RANGE
SPRING PART NUMBER /
COLOR
1 psig -0.16 psi 0.16 psi 18 inches w.c. to 1 psig
GE30225X012 / Orange
69 mbar -11 mbar 11 mbar 45 to 69 mbar
Table 25. CS205 and CS206 Series Flow Capacities for 1 psig / 69 mbar Setpoint at 1% Accuracy
CAPACITIES IN SCFH / Nm
3
/h OF 0.6 SPECIFIC GRAVITY NATURAL GAS
Inlet Pressure
Orice Size, Inch / mm
18 / 3.2 3/16 / 4.8 1/4 / 6.4 5/16 / 7.9
SCFH Nm
3
/h SCFH Nm
3
/h SCFH Nm
3
/h SCFH Nm
3
/h
psig bar Body Size: NPS 3/4
2 138 mbar 235 6.3 360 9.6 515 13.8
3 0.21 125 3.3 330 8.8 480 12.9 645 17.3
5 0.34 160 4.3 470 12.6 705 18.9 825 22.1
10 0.69 330 8.8 700 18.8 1070 28.7 1320 35.4
15 1.0 375 10.0 960 25.7 1380 37.0 1880 50.4
20 1.4 500 13.4 1160 31.1 1700 45.5 1630 43.7
30 2.1 585 15.7 1590 42.6 2140 57.3 2360 63.2
40 2.8 795 21.3 1900 50.9 2560 68.6 2620 70.2
50 3.4 975 26.1 2260 60.5 2840 76.1 2950 79.0
60 4.1 1110 29.7 2600 69.7 3030 81.2 3100 83.1
80 5.5 1370 36.7 3280 87.9 3370 90.3 3370 90.3
90 6.2 1480 39.7 3350 89.7 3520 94.3 3390 90.8
100 6.9 1670 44.7 3520 94.3 3520 94.3 3390 90.8
psig bar Body Size: NPS 1
2 138 mbar 165 4.4 295 7.9 390 10.4
3 0.21 260 7.0 430 11.5 540 14.5
5 0.34 135 3.6 405 10.9 630 16.9 785 21.0
10 0.69 260 7.0 680 18.2 1020 27.3 1320 35.4
15 1.0 345 9.2 920 24.6 1400 37.5 1770 47.4
20 1.4 435 11.7 1100 29.5 1810 48.5 2190 58.7
30 2.1 605 16.2 1490 39.9 2370 63.5 2860 76.6
40 2.8 810 21.7 1880 50.4 2990 80.1 3410 91.4
50 3.4 955 25.6 2260 60.5 3510 94.0 3870 103
60 4.1 1120 30.0 2610 69.9 3930 105 4280 114
80 5.5 1490 39.9 3360 90.0 4620 123 4990 133
90 6.2 1670 44.7 3750 100 4830 129 5000 134
100 6.9 1840 49.3 4130 110 4880 130 5000 134
psig bar Body Size: NPS 1-1/4
2 138 mbar 275 7.4 380 10.2 460 12.3
3 0.21 335 9.0 505 13.5 640 17.1
5 0.34 135 3.6 485 13.0 730 19.6 920 24.6
10 0.69 255 6.8 760 20.4 1150 30.8 1480 39.7
15 1.0 350 9.4 960 25.7 1530 41.0 1940 52.0
20 1.4 450 12.1 1120 30.0 1860 49.8 2340 62.7
30 2.1 600 16.1 1410 37.8 2450 65.6 3090 82.8
40 2.8 785 21.0 1880 50.4 3240 86.8 3880 103
50 3.4 960 25.7 2300 61.6 3790 101 4520 121
60 4.1 1140 30.5 2610 69.9 4490 120 5150 138
80 5.5 1490 39.9 3400 91.1 5580 149 6120 164
90 6.2 1650 44.2 3860 103
6210 166 5870 157
100 6.9 1820 48.8 4220 113 3020 80.9 5490 147
Black areas show where indicated droop/boost would be exceeded regardless of capacity.
Gray areas indicate limited capacities due to boost effects.










