Data Sheet
Bulletin 71.1:CS200
35
Table 32. CS205 and CS206 Series Flow Capacities for 2 psig / 138 mbar Setpoint at 20% Accuracy
ACCURACY
SETPOINT + / - 20% SET RANGE
SPRING PART NUMBER /
COLOR
2 psig -0.4 psi 0.4 psi 1 to 2 psig
GE30190X012 / Black
138 mbar -28 mbar 28 mbar 69 to 138 mbar
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
3 0.21 125 3.3 270 7.2 490 13.1 600 16.1
5 0.34 170 4.6 430 11.5 690 18.5 865 23.2
10 0.69 305 8.2 750 20.1 1140 30.5 1400 37.5
15 1.0 415 11.1 985 26.4 1490 39.9 1750 46.9
20 1.4 520 13.9 1180 31.6 1840 49.3 2100 56.3
30 2.1 690 18.5 1570 42.1 2400 64.3 2700 72.3
40 2.8 840 22.5 1930 51.7 2880 77.2 3140 84.1
50 3.4 1000 26.8 2290 61.4 3320 88.9 3520 94.3
60 4.1 1140 30.5 2670 71.5 3670 98.3 3820 102
80 5.5 1400 37.5 3400 91.1 4110 110 4120 11 0
90 6.2 1620 43.4 3770 101 4250 114 4130 111
100 6.9 1680 45.0 4100 110 4350 116 4240 114
psig bar Body Size: NPS 1
3 0.21 210 5.6 395 10.6 510 13.7
5 0.34 125 3.3 375 10.0 605 16.2 795 21.3
10 0.69 255 6.8 690 18.5 1070 28.7 1370 36.7
15 1.0 360 9.6 935 25.0 1510 40.5 1760 47.2
20 1.4 475 12.7 111 0 29.7 1870 50.1 2310 61.9
30 2.1 635 17.0 1500 40.2 2510 67.2 3050 81.7
40 2.8 810 21.7 1920 51.4 3120 83.6 3700 99.1
50 3.4 1000 26.8 2300 61.6 3680 98.6 4230 113
60 4.1 1150 30.8 2620 70.2 4180 112 4700 126
80 5.5 1500 40.2 3370 90.3 5040 135 5370 144
90 6.2 1640 43.9 3810 102 5360 144 5570 149
100 6.9 1770 47.4 4140 111 5460 146 5630 151
psig bar Body Size: NPS 1-1/4
3 0.21 345 9.2 465 12.5 620 16.6
5 0.34 485 13.0 650 17.4 865 23.2
10 0.69 250 6.7 715 19.2 1170 31.3 1470 39.4
15 1.0 345 9.2 995 26.7 1530 41.0 2010 53.8
20 1.4 430 11.5 1160 31.1 1890 50.6 2350 63.0
30 2.1 605 16.2 1530 41.0 2720 72.9 3100 83.1
40 2.8 785 21.0 1910 51.2 3270 87.6 3880 104
50 3.4 945 25.3 2220 59.5 3840 103 4780 128
60 4.1 1120 30.0 2610 69.9 4660 125 5200 139
80 5.5 1450 38.8 3390 90.8 5760 154 6550 175
90 6.2 1680 45.0 3790 101 6250 167 6550 175
100 6.9 1850 49.6 4090 110 6550 175 6550 175
Black areas show where indicated droop/boost would be exceeded regardless of capacity.