Data Sheet

Bulletin 71.1:CS800
34
Table 37. Types CS820, CS823 and CS824 Internal Registration Flow Capacities for 5 psig / 0.34 bar Setpoint at 1% ABS Accuracy
SETPOINT
ACCURACY: + / - 1% ABS SPRING
Droop Boost Set Range Part Number / Color
5 psig -0.20 psig 0.20 psig 2.5 to 5.5 psig
GE30343X012 / Yellow
0.34 bar -14 mbar 14 mbar 0.17 to 0.38 bar
CAPACITIES IN SCFH / Nm
3
/h OF 0.6 SPECIFIC GRAVITY NATURAL GAS
Inlet Pressure
Orice 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)(2)
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
psig bar Body Size: 2 in. / DN 50
10 0.69 850 22.8 850 22.8 1270 34.1 1530 41.1 1900 51.0 2000 53.7 2390 64.2 3240 87.0
15 1.0 1150 30.9 1150 30.9 1920 51.5 2150 57.7 2790 74.9 2790 74.9 3750 101 5170 139
20 1.4 1490 40.0 1520 40.8 2390 64.2 2870 77.0 3360 90.2 3870 104 5030 135
25 1.7 1770 47.5 1770 47.5 2850 76.5 3350 89.9 4480 120 4480 120 6560 176
30 2.1 2020 54.2 2150 57.7 3470 93.2 4300 115 5060 136 5720 154 8010 215
40 2.8 2590 69.5 2900 77.9 4730 127 5780 155 7740 208 9120 245
50 3.4 3130 84.0 3630 97.4 6250 168 7200 193 9720 261 14,940 401
60 4.1 3460 92.9 4150 111 7950 213 8520 229 12,940 347 20,040 538
80 5.5 5070 136 5940 160 13,910 373 15,510 416 15,510 416
100 6.9 6800 183 8430 226 18,840 506
125 8.6 9090 244 15,390 413
Blank areas indicate where maximum operating inlet pressure for a given orice size is exceeded.
1. Not available on the Type CS823.
2. Type CS824 exhibits a 20% reduction in capacity for indicated orice size. Multiply listed values by a factor of 0.8.
SETPOINT
ACCURACY: + / - 1% ABS SPRING
Droop Boost Set Range Part Number / Color
5 psig -0.20 psig 0.20 psig 2.5 to 5.5 psig
GE30343X012 / Yellow
0.34 bar -14 mbar 14 mbar 0.17 to 0.38 bar
CAPACITIES IN SCFH / Nm
3
/h OF 0.6 SPECIFIC GRAVITY NATURAL GAS
Inlet Pressure
Orice 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
psig bar Body Size: 1-1/2 in. / DN 40
10 0.69 930 25.0 940 25.2 1290 34.6 1760 47.2 1910 51.3 2320 62.3 2390 64.2 3300 88.6
15 1.0 1220 32.8 1220 32.8 1810 48.6 2370 63.6 2660 71.4 2860 76.8 3570 95.8 4320 116
20 1.4 1590 42.7 1590 42.7 2250 60.4 2950 79.2 3110 83.5 3880 104 4580 123
25 1.7 1900 51 1900 51.0 2730 73.3 3570 95.8 3890 104 4370 117 5790 155
30 2.1 2160 58 2200 59.1 3150 84.6 4140 111 4290 115 5380 144 6200 166
40 2.8 2690 72 2760 74.1 3750 101 4980 134 5110 137 6560 176
50 3.4 3250 87 3310 88.9 4650 125 6190 166 6500 175 8020 215
60 4.1 3850 103 4160 112 5690 153 7090 190 7410 199 8780 236
80 5.5 5130 138 5290 142 7500 201 8570 230 9230 248
100 6.9 6100 164 6100 164 9000 242
125 8.6 7320 197 7430 200
Blank areas indicate where maximum operating inlet pressure for a given orice size is exceeded.
1. Not available on the Type CS823.