Data Sheet
Bulletin 71.1:CS200
29
ACCURACY
SETPOINT + / - 2% ABS SET RANGE
SPRING PART NUMBER /
COLOR
1 psig -0.31 psi 0.31 psi 18 inches w.c. to 1 psig
GE30225X012 / Orange
69 mbar -21 mbar 21 mbar 45 to 69 mbar
Table 26. CS205 and CS206 Series Flow Capacities for 1 psig / 69 mbar Setpoint at 2% Accuracy
CAPACITIES IN SCFH / Nm
/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 270 7.2 445 11.9 625 16.7
3 0.21 145 3.9 375 10.0 635 17.0 725 19.4
5 0.34 190 5.1 525 14.1 840 22.5 1060 28.4
10 0.69 355 9.5 805 21.6 1280 34.3 1580 42.3
15 1.0 425 11.4 1000 26.8 1670 44.7 2380 63.8
20 1.4 525 14.1 1180 31.6 1990 53.3 2060 55.2
30 2.1 655 17.5 1590 42.6 2610 69.9 2910 78.0
40 2.8 850 22.8 1920 51.4 3040 81.4 3300 88.4
50 3.4 1030 27.6 2270 60.8 3390 90.8 3540 94.8
60 4.1 1190 31.9 2660 71.3 3600 96.4 3750 100
80 5.5 1480 39.7 3460 92.7 3890 104 3910 104
90 6.2 1620 43.4 3690 98.9 4090 109 3860 103
100 6.9 1800 48.2 4010 107 4150 111 3860 103
psig bar Body Size: NPS 1
2 138 mbar 200 5.4 370 9.9 520 13.9
3 0.21 300 8.0 540 14.5 690 18.5
5 0.34 145 3.9 460 12.3 785 21.0 1020 27.3
10 0.69 270 7.2 750 20.1 1300 34.8 1630 43.7
15 1.0 365 9.8 945 25.3 1680 45.0 2120 56.8
20 1.4 440 11.8 1140 30.5 2030 54.4 2660 71.3
30 2.1 620 16.6 1520 40.7 2700 72.3 3430 91.9
40 2.8 810 21.7 1920 51.4 3240 86.8 4020 107
50 3.4 975 26.1 2270 60.8 3870 103 4500 120
60 4.1 1130 30.3 2640 70.7 4420 118 4920 131
80 5.5 1490 39.9 3400 91.1 5090 136 5250 140
90 6.2 1670 44.7 3800 101 5090 136 5250 140
100 6.9 1840 49.3 4170 111 5090 136 5250 140
psig bar Body Size: NPS 1-1/4
2 138 mbar 300 8.0 460 12.3 615 16.5
3 0.21 375 10.0 595 15.9 800 21.4
5 0.34 145 3.9 535 14.3 860 23.0 1050 28.1
10 0.69 275 7.4 800 21.4 1340 35.9 1660 44.5
15 1.0 365 9.8 1010 27.1 1710 45.8 2210 59.2
20 1.4 450 12.1 1170 31.3 2030 54.4 2600 69.7
30 2.1 620 16.6 1520 40.7 2630 70.5 3480 93.2
40 2.8 790 21.2 1900 50.9 3430 91.9 4280 114
50 3.4 960 25.7 2280 61.1 4080 109 5060 135
60 4.1 1140 30.5 2630 70.5 4540 121 5780 154
80 5.5 1490 39.9 3420 91.6 5920 158 5950 159
90 6.2 1650 44.2 3860 103
5920 158 5950 159
100 6.9 1820 48.8 4180 112 5920 158 5950 159
Black areas show where indicated droop/boost would be exceeded regardless of capacity.
Gray areas indicate limited capacities due to boost effects.