Emerson CS400 Datasheet download pdf (Page 52)

Bulletin 71.1:CS400

Table 67. Types CS403 and CS404 External Registration Flow Capacities for 5 psig / 345 mbar Setpoint at 2% ABS Accuracy

ACCURACY

SETPOINT

+ / - 2% AbS SET RANGE PART NUMbER / COLOR

5 psig

-0.39 psig 0.39 psig 2 to 5.5 psig

GE30197X012 / Yellow

345 mbar

-27 mbar 27 mbar 138 to 380 mbar

CAPACITIES IN SCfH / Nm



Inlet Pressure



3/16 4.8 1/4 6.4 5/16 7.9 3/8 9.5 1/2 13 5/8 16 3/4 19

SCfH Nm

 SCfH Nm



  

10 0.69 490 13.1 690 18.5 350 9.4 990 26.5 1300 34.8 1620 43.4 1810 48.5

15 1.0 670 18.0 480 12.9 1090 29.2 1390 37.3 1830 49.0 2450 65.7 2580 69.1

20 1.4 390 10.5 780 20.9 1430 38.3 1820 48.8 2310 61.9 2950 79.1 3270 87.6

30 2.1 1200 32.2 1610 43.1 2000 53.6 2510 67.3 3220 86.3 4030 108

40 2.8 1480 39.7 2010 53.9 2410 64.6 3130 83.9 4030 108

50 3.4 1750 46.9 2500 67.0 2970 79.6 3760 101

60 4.1 2010 53.9 2750 73.7 3400 91.1 4130 111

80 5.5 2580 69.1 3570 95.7 4080 109

100 6.9 3110 83.3 4500 121 4910 132

125 8.6 3830 103 5240 140

Blank areas indicate where maximum operating inlet pressure for a given orice size is exceeded.

CAPACITIES IN SCfH / Nm



Inlet Pressure



3/16 4.8 1/4 6.4 5/16 7.9 3/8 9.5 1/2 13 5/8 16 3/4 19

SCfH Nm

 SCfH Nm



  

10 0.69 550 14.7 820 22.0 570 15.3 1250 33.5 1670 44.8 2060 55.2 2340 62.7

15 1.0 770 20.6 510 13.7 1430 38.3 1700 45.6 2280 61.1 3000 80.4 3270 87.6

20 1.4 540 14.5 930 24.9 1790 48.0 2180 58.4 2980 79.9 3720 99.7 4060 109

30 2.1 1370 36.7 1850 49.6 2470 66.2 3020 80.9 3990 107 5230 140

40 2.8 1670 44.8 2480 66.5 3050 81.7 3890 104 5090 136

50 3.4 2050 54.9 3030 81.2 3840 103 4620 124

60 4.1 2380 63.8 3310 88.7 4330 116 5200 139

80 5.5 3020 80.9 4340 116 5250 141

100 6.9 3680 98.6 5540 149 6490 174

125 8.6 4530 121 6420 172

Blank areas indicate where maximum operating inlet pressure for a given orice size is exceeded.

Table 68. Types CS403 and CS404 External Registration Flow Capacities for 5 psig / 345 mbar Setpoint at 10% Accuracy

ACCURACY

SETPOINT + / - 10% SET RANGE PART NUMbER / COLOR

5 psig -0.5 psig 0.5 psig 2 to 5.5 psig

GE30197X012 / Yellow

345 mbar -34 mbar 34 mbar 138 to 380 mbar

Table 69. Types CS403 and CS404 External Registration Flow Capacities for 5 psig / 345 mbar Setpoint at 20% Accuracy

ACCURACY

SETPOINT + / - 20% SET RANGE PART NUMbER / COLOR

5 psig -1 psig 1 psig 2 to 5.5 psig

GE30197X012 / Yellow

345 mbar -69 mbar 69 mbar 138 to 380 mbar

CAPACITIES IN SCfH / Nm



Inlet Pressure



3/16 4.8 1/4 6.4 5/16 7.9 3/8 9.5 1/2 13 5/8 16 3/4 19

SCfH Nm

 SCfH Nm



  

10 0.69 700 18.8 1160 31.1 1600 42.9 2150 57.6 2940 78.8 3680 98.6 4150 111

15 1.0 950 25.5 1580 42.3 2340 62.7 2980 79.9 4170 112 5350 143 5960 160

20 1.4 1120 30.0 1990 53.3 3000 80.4 3680 98.6 5190 139 6640 178 7490 201

30 2.1 1520 40.7 2690 72.1 4080 109 5200 139 7290 195 9390 252

40 2.8 1870 50.1 3330 89.2 5140 138 6620 177 9180 246

50 3.4 2230 59.8 4020 108 6250 168 7840 210

60 4.1 2610 69.9 4550 122 7160 192 9190 246

80 5.5 3320 89.0 5740 154 9320 250

100 6.9 4060 109 7230 194 11,310 303

125 8.6 4920 132 8710 233

Blank areas indicate where maximum operating inlet pressure for a given orice size is exceeded.

1 2 ... 47 48 49 50 51 52 53 54 55 56 57 58 59 60

Reducing Regulators 1
Bulletin 71.1:CS400 10

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Emerson CS400 Datasheet Page 52

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