Data Sheet
Bulletin 71.1:CSB400
14
Table 14. CSB400 Series Internal and Dual Sense (Pressure Registration) Flow Capacities for 100 mbar / 40 inches w.c. Setpoint,
AC 10 Accuracy
ACCURACY AC 10%
SETPOINT Droop Boost SET RANGE PART NUMBER COLOR
100mbar -10mbar 10mbar 54to100mbar
GE30202X012 Tan
40 inches w.c. -4.0 inches w.c. 4.0 inches w.c. 21.7 to 40 inches w.c.
INLET PRESSURE
METHOD OF DOWNSTREAM SENSE (PRESSURE REGISTRATION)
Internal Sense Dual Sense (Combined Internal and External)
Body Outlet Size Body Outlet Size
DN 25 / NPS 1 DN 32 / NPS 1-1/4 DN 40 / NPS 1-1/2 2-1/4 GAZ
(1)
DN 25 / NPS 1 DN 32 / NPS 1-1/4 DN 40 / NPS 1-1/2
bar psig Sm
3
/h SCFH Sm
3
/h SCFH Sm
3
/h SCFH Sm
3
/h SCFH Sm
3
/h SCFH Sm
3
/h SCFH Sm
3
/h SCFH
0.20 2.9 65 2295 60 2118 38 1341 54 1906 64 2260 65 2295 66 2330
0.30 4.4 97 3425 96 3390 53 1871 74 2613 94 3319 100 3531 94 3319
0.40 5.8 122 4308 121 4273 69 2436 102 3602 114 4025 121 4273 119 4202
0.50 7.3 148 5226 156 5509 83 2931 123 4343 141 4979 143 5049 137 4838
0.75 10.9 202 7133 204 7204 120 4237 212 7486 189 6674 194 6851 183 6462
1.00 14.5 221 7804 257 9075 155 5473 300 10,594 229 8087 238 8404 222 7839
2.0 29 251 8863 445 15,715 348 12,289 478 16,880 366 12,925 407 14,373 373 13,172
3.0 44 251 8863 460 16,244 478 16,880 478 16,880 513 18,116 515 18,187 515 18,187
4.0 58 251 8863 460 16,244 520 18,363 520 18,363 513 18,116 570 20,129 646 22,813
5.0 73 251 8863 460 16,244 568 20,058 580 20,482 513 18,116 570 20,129 646 22,813
1. Externalthread(DN50/NPS2pipesize).
Table 15. CSB400 Series Internal and Dual Sense (Pressure Registration) Flow Capacities for 150 mbar / 2.2 psig Setpoint,
AC 5 Accuracy
ACCURACY AC 5%
SETPOINT Droop Boost SET RANGE PART NUMBER COLOR
150mbar -7.5mbar 7.5mbar 100to160mbar
GE35081X012 Purple Stripe
2.2 psig -3.0 inches w.c. 3.0 inches w.c. 1.45 to 2.3 psig
INLET PRESSURE
METHOD OF DOWNSTREAM SENSE (PRESSURE REGISTRATION)
Internal Sense Dual Sense (Combined Internal and External)
Body Outlet Size Body Outlet Size
DN 25 / NPS 1 DN 32 / NPS 1-1/4 DN 40 / NPS 1-1/2 2-1/4 GAZ
(1)
DN 25 / NPS 1 DN 32 / NPS 1-1/4 DN 40 / NPS 1-1/2
bar psig Sm
3
/h SCFH Sm
3
/h SCFH Sm
3
/h SCFH Sm
3
/h SCFH Sm
3
/h SCFH Sm
3
/h SCFH Sm
3
/h SCFH
0.30 4.4 71 2507 65 2295 62 2189 65 2295 65 2295 67 2366 68 2401
0.40 5.8 99 3496 85 3001 86 3037 95 3354 86 3037 84 2966 80 2825
0.50 7.3 130 4590 105 3708 105 3708 125 4414 108 3813 108 3813 99 3496
0.75 10.9 196 6921 165 5826 155 5473 200 7062 153 5403 152 5367 135 4767
1.00 14.5 245 8652 215 7592 190 6709 265 9358 200 7062 190 6709 177 6250
2.0 29 272 9605 340 12,006 344 12,148 365 12,889 347 12,254 356 12,572 279 9852
3.0 44 253 8934 415 14,655 425 15,008 410 14,479 475 16,774 490 17,304 490 17,304
4.0 58 215 7592 415 14,655 425 15,008 425 15,008 475 16,774 490 17,304 520 18,363
5.0 73 215 7592 375 13,243 425 15,008 425 15,008 475 16,774 490 17,304 520 18,363
1. Externalthread(DN50/NPS2pipesize).
-Grayareasindicatelimitedcapacitiesduetoboosteffects.
Table 16. CSB400 Series Internal and Dual Sense (Pressure Registration) Flow Capacities for 150 mbar / 2.2 psig Setpoint,
AC 10 Accuracy
ACCURACY AC 10%
SETPOINT Droop Boost SET RANGE PART NUMBER COLOR
150mbar -15mbar 15mbar 100to160mbar
GE35081X012 Purple Stripe
2.2 psig -0.22 psig 0.22 psig 1.45 to 2.3 psig
INLET PRESSURE
METHOD OF DOWNSTREAM SENSE (PRESSURE REGISTRATION)
Internal Sense Dual Sense (Combined Internal and External)
Body Outlet Size Body Outlet Size
DN 25 / NPS 1 DN 32 / NPS 1-1/4 DN 40 / NPS 1-1/2 2-1/4 GAZ
(1)
DN 25 / NPS 1 DN 32 / NPS 1-1/4 DN 40 / NPS 1-1/2
bar psig Sm
3
/h SCFH Sm
3
/h SCFH Sm
3
/h SCFH Sm
3
/h SCFH Sm
3
/h SCFH Sm
3
/h SCFH Sm
3
/h SCFH
0.30 4.4 97 3425 100 3531 105 3708 95 3354 96 3390 97 3425 104 3672
0.40 5.8 126 4449 130 4590 122 4308 130 4590 123 4343 124 4379 119 4202
0.50 7.3 151 5332 160 5650 151 5332 160 5650 146 5155 150 5297 143 5049
0.75 10.9 200 7062 210 7416 196 6921 215 7592 200 7062 207 7310 189 6674
1.00 14.5 247 8722 255 9005 228 8051 265 9358 243 8581 261 9217 223 7875
2.0 29 316 11,159 445 15,715 354 12,501 445 15,715 354 12,501 439 15,503 311 10,982
3.0 44 316 11,159 520 18,363 560 19,776 475 16,774 516 18,222 520 18,363 528 18,646
4.0 58 316 11,159 520 18,363 560 19,776 530 18,716 516 18,222 520 18,363 528 18,646
5.0 73 316 11,159 520 18,363 560 19,776 590 20,835 516 18,222 520 18,363 528 18,646
1. Externalthread(DN50/NPS2pipesize).










