
Bulletin 74.1:T205
17
Table 9. Flow Capacities of Type T205M with 3/4 in. / DN 20 Body Size (continued)
SPRING RANGE
AND COLOR
OUTLET
PRESSURE
SETTING
OFFSET FROM
SETPOINT
INLET
PRESSURE
CAPACITIES IN SCFH / Nm
3
/h OF AIR
Orice Size, In. / mm
1/8 / 3.2 1/4 / 6.4 3/8 / 9.5 1/2 / 13 9/16 / 14
psig bar SCFH Nm
3
/h SCFH Nm
3
/h SCFH Nm
3
/h SCFH Nm
3
/h SCFH Nm
3
/h
7 to 16 in. w.c. /
17 to 40 mbar
Unpainted
12 in. w.c. /
30 mbar
20% Gauge
100 6.9 1307 35.0 2847 76.3 4232 113 5979 160 5617 151
125 8.6 1503 40.3 3796 102 6164 165 4959 133
150 10.3 1744 46.7 4283 115 6321 169
175 12.1 2026 54.3 5920 159 7103 190
200 13.8 2312 62.0 6668 179 6028 162
16 in. w.c. /
40 mbar
20% Gauge
1 0.07 146 3.91 199 5.33 272 7.29 325 8.71
2 0.14 96 2.57 271 7.26 368 9.86 377 10.1 528 14.2
5 0.34 175 4.69 370 9.92 622 16.7 984 26.4 1074 28.8
8 0.55 232 6.22 560 15.0 818 21.9 1265 33.9 1348 36.1
20 1.4 300 8.04 1060 28.4 1607 43.1 2180 58.4 2380 63.8
35 2.4 561 15.0 1568 42.0 2309 61.9 3057 81.9 3439 92.2
60 4.1 867 23.2 2396 64.2 3082 82.6 5909 158 3732 100
75 5.2 1040 27.9 2846 76.3 3672 98.4 7368 197 5718 153
100 6.9 1362 36.5 3347 89.7 5824 156 7573 203 6407 172
125 8.6 1563 41.9 4419 118 6766 181 7028 188
150 10.3 1778 47.7 5135 138 5567 149
175 12.1 2101 56.3 6551 176 8708 233
200 13.8 2360 63.2 7865 211 8286 222
0.5 to 1.2 psig /
34 to 83 mbar
Yellow
0.58 psig /
40 mbar
20% Gauge
2 0.14 103 2.76 257 6.89 325 8.71 343 9.19 2517 67.5
6 0.41 190 5.09 242 6.49 631 16.9 937 25.1 1119 30.0
10 0.69 256 6.86 650 17.4 851 22.8 1272 34.1 1462 39.2
30 2.1 328 8.79 1272 34.1 1692 45.3 2189 58.7 3097 83.0
45 3.1 611 16.4 1722 46.1 2448 65.6 3071 82.3 3940 106
60 4.1 852 22.8 1937 51.9 2610 69.9 4895 131 4721 127
80 5.5 1055 28.3 2505 67.1 4702 126 5246 141 5879 158
100 6.9 1301 34.9 2936 78.7 5186 139 6014 161 5666 152
125 8.6 1530 41.0 3693 99.0 4440 119 6976 187 6172 165
150 10.3 1821 48.8 4964 133 7252 194 6382 171
175 12.1 2088 56.0 5526 148 7147 192
200 13.8 2304 61.7 6208 166 6515 175
1 psi /
69 mbar
20% Gauge
2 0.14 80 2.14 254 6.81 377 10.1 558 15.0 397 10.6
6 0.41
204 5.47 370 9.92 816 21.9 1187 31.8 1280 34.3
10 0.69 287 7.69 798 21.4 1051 28.2 1545 41.4 1713 45.9
30 2.1 507 13.6 1603 43.0 2272 60.9 3445 92.3 3804 102
60 4.1 871 23.3 2674 71.7 3489 93.5 6426 172 6832 183
80 5.5 1083 29.0 3267 87.6 4451 119 6951 186 7680 206
100 6.9 1361 36.5 3981 107 5293 142 8009 215 8880 238
125 8.6 1593 42.7 4699 126 6747 181 9750 261 10,421 279
150 10.3 1916 51.3 6298 169 8902 239 10,291 276
175 12.1 2136 57.2 6859 184 8570 230
200 13.8 2421 64.9 7463 200 10,523 282
1.2 to 2.5 psig /
83 to 172 mbar
Green
1.2 psi /
83 mbar
20% Gauge
4 0.28 144 3.86 292 7.83 354 9.49 558 15.0 551 14.8
8 0.55 194 5.20 455 12.2 607 16.3 855 22.9 954 25.6
12 0.83 259 6.94 583 15.6 757 20.3 1109 29.7 1237 33.2
30 2.1 230 6.16 1017 27.3 1442 38.6 1875 50.2 2061 55.2
60 4.1 734 19.7 1710 45.8 2321 62.2 3859 103 4083 109
80 5.5 916 24.5 2119 56.8 2868 76.9 4647 125 5277 141
100 6.9 1122 30.1 2546 68.2 3402 91.2 5445 146 5992 161
125 8.6 1341 35.9 3046 81.6 4301 115 6528 175 5965 160
150 10.3 1537 41.2 3584 96.1 5313 142 7493 201 6600 177
175 12.1 1731 46.4 4051 109 6014 161 7346 197 7023 188
200 13.8 2011 53.9 4539 122 5542 149 8020 215 7371 198
- Black areas indicate where desired ow capacity is not obtainable for a given inlet pressure.
- Shaded areas indicate where maximum operating inlet pressure for a given orice size is exceeded.
- continued -
Komentáře k této Příručce