Pressure Drop of Gastite/FlashShield CSST | |||||||
Pressure Drop per Foot in Inches of Water Column (Based on Natural Gas of 0.60 Specific Gravity) | |||||||
CFH | 3/8" | 1/2" | 3/4" | 1" | 1-1/4" | 1-1/2" | 2" |
10 | 0.005 | 0.001 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
20 | 0.020 | 0.002 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
30 | 0.044 | 0.005 | 0.001 | 0.000 | 0.000 | 0.000 | 0.000 |
40 | 0.075 | 0.009 | 0.002 | 0.000 | 0.000 | 0.000 | 0.000 |
50 | 0.114 | 0.014 | 0.003 | 0.001 | 0.000 | 0.000 | 0.000 |
60 | 0.161 | 0.020 | 0.004 | 0.001 | 0.000 | 0.000 | 0.000 |
70 | 0.216 | 0.028 | 0.006 | 0.001 | 0.001 | 0.000 | 0.000 |
80 | 0.278 | 0.037 | 0.008 | 0.002 | 0.001 | 0.000 | 0.000 |
90 | 0.347 | 0.047 | 0.011 | 0.002 | 0.001 | 0.000 | 0.000 |
100 | 0.424 | 0.058 | 0.013 | 0.003 | 0.001 | 0.000 | 0.000 |
110 | 0.508 | 0.070 | 0.017 | 0.003 | 0.001 | 0.000 | 0.000 |
120 | 0.599 | 0.083 | 0.020 | 0.004 | 0.002 | 0.000 | 0.000 |
130 | 0.696 | 0.098 | 0.024 | 0.004 | 0.002 | 0.000 | 0.000 |
140 | 0.801 | 0.114 | 0.028 | 0.005 | 0.002 | 0.001 | 0.000 |
150 | 0.913 | 0.131 | 0.033 | 0.006 | 0.003 | 0.001 | 0.000 |
160 | 1.031 | 0.149 | 0.037 | 0.007 | 0.003 | 0.001 | 0.000 |
170 | 1.156 | 0.169 | 0.043 | 0.008 | 0.004 | 0.001 | 0.000 |
180 | 1.288 | 0.190 | 0.048 | 0.009 | 0.004 | 0.001 | 0.000 |
190 | 1.427 | 0.212 | 0.054 | 0.010 | 0.004 | 0.001 | 0.000 |
200 | 1.572 | 0.235 | 0.061 | 0.011 | 0.005 | 0.001 | 0.000 |
225 | 1.964 | 0.298 | 0.079 | 0.014 | 0.006 | 0.001 | 0.000 |
250 | 2.397 | 0.369 | 0.099 | 0.017 | 0.008 | 0.002 | 0.000 |
275 | 2.870 | 0.448 | 0.122 | 0.021 | 0.010 | 0.002 | 0.001 |
300 | 3.383 | 0.534 | 0.147 | 0.026 | 0.011 | 0.003 | 0.001 |
325 | 3.935 | 0.628 | 0.175 | 0.030 | 0.013 | 0.003 | 0.001 |
350 | 4.527 | 0.730 | 0.206 | 0.035 | 0.016 | 0.003 | 0.001 |
375 | 0.840 | 0.239 | 0.041 | 0.018 | 0.004 | 0.001 | |
400 | 0.957 | 0.275 | 0.046 | 0.020 | 0.005 | 0.001 | |
425 | 1.082 | 0.314 | 0.053 | 0.023 | 0.005 | 0.001 | |
450 | 1.215 | 0.356 | 0.059 | 0.026 | 0.006 | 0.001 | |
475 | 1.356 | 0.400 | 0.066 | 0.029 | 0.006 | 0.002 | |
500 | 1.504 | 0.447 | 0.074 | 0.032 | 0.007 | 0.002 | |
525 | 1.660 | 0.497 | 0.082 | 0.036 | 0.008 | 0.002 | |
550 | 1.824 | 0.551 | 0.090 | 0.039 | 0.009 | 0.002 | |
600 | 2.176 | 0.665 | 0.108 | 0.047 | 0.010 | 0.002 | |
625 | 2.364 | 0.727 | 0.118 | 0.051 | 0.011 | 0.003 | |
650 | 2.559 | 0.792 | 0.127 | 0.055 | 0.012 | 0.003 | |
675 | 2.763 | 0.860 | 0.138 | 0.059 | 0.013 | 0.003 | |
700 | 2.974 | 0.931 | 0.149 | 0.064 | 0.014 | 0.003 | |
725 | 3.193 | 1.005 | 0.160 | 0.069 | 0.015 | 0.004 | |
750 | 3.420 | 1.081 | 0.172 | 0.074 | 0.016 | 0.004 | |
775 | 3.655 | 1.161 | 0.184 | 0.079 | 0.017 | 0.004 | |
800 | 3.898 | 1.245 | 0.196 | 0.084 | 0.019 | 0.004 | |
825 | 4.149 | 1.331 | 0.209 | 0.089 | 0.020 | 0.005 | |
850 | 4.408 | 1.420 | 0.223 | 0.095 | 0.021 | 0.005 | |
875 | 4.674 | 1.513 | 0.237 | 0.101 | 0.022 | 0.005 | |
900 | 4.949 | 1.608 | 0.251 | 0.107 | 0.024 | 0.005 | |
925 | 1.707 | 0.266 | 0.113 | 0.025 | 0.006 | ||
950 | 1.809 | 0.281 | 0.119 | 0.026 | 0.006 | ||
975 | 1.915 | 0.296 | 0.126 | 0.028 | 0.006 | ||
1000 | 2.023 | 0.312 | 0.133 | 0.029 | 0.007 | ||
1050 | 2.250 | 0.346 | 0.146 | 0.032 | 0.007 | ||
1100 | 2.490 | 0.381 | 0.161 | 0.035 | 0.008 | ||
1150 | 2.743 | 0.418 | 0.176 | 0.039 | 0.009 | ||
1200 | 3.009 | 0.457 | 0.192 | 0.042 | 0.009 | ||
1250 | 3.288 | 0.497 | 0.209 | 0.046 | 0.010 | ||
1300 | 3.582 | 0.539 | 0.226 | 0.050 | 0.011 | ||
1350 | 3.888 | 0.583 | 0.244 | 0.054 | 0.012 | ||
1400 | 4.209 | 0.629 | 0.263 | 0.058 | 0.013 | ||
1450 | 4.543 | 0.677 | 0.283 | 0.062 | 0.014 | ||
1500 | 4.891 | 0.726 | 0.303 | 0.066 | 0.015 | ||
1550 | 0.778 | 0.324 | 0.071 | 0.016 | |||
1600 | 0.831 | 0.346 | 0.076 | 0.017 | |||
1650 | 0.886 | 0.368 | 0.081 | 0.018 | |||
1700 | 0.942 | 0.391 | 0.086 | 0.019 | |||
1750 | 1.001 | 0.415 | 0.091 | 0.020 | |||
1800 | 1.061 | 0.439 | 0.096 | 0.021 | |||
1850 | 1.124 | 0.465 | 0.102 | 0.022 | |||
1900 | 1.188 | 0.491 | 0.107 | 0.023 | |||
1950 | 1.254 | 0.517 | 0.113 | 0.024 | |||
2000 | 1.321 | 0.545 | 0.119 | 0.026 | |||
2050 | 1.391 | 0.573 | 0.125 | 0.027 | |||
2100 | 1.463 | 0.602 | 0.132 | 0.028 | |||
2150 | 1.536 | 0.631 | 0.138 | 0.029 | |||
2200 | 1.611 | 0.662 | 0.145 | 0.031 | |||
2250 | 1.688 | 0.693 | 0.151 | 0.032 | |||
2300 | 1.767 | 0.724 | 0.158 | 0.033 | |||
2350 | 1.848 | 0.757 | 0.165 | 0.035 | |||
2400 | 1.931 | 0.790 | 0.173 | 0.036 | |||
2450 | 2.016 | 0.824 | 0.180 | 0.038 | |||
2500 | 2.102 | 0.859 | 0.187 | 0.039 | |||
2550 | 2.191 | 0.894 | 0.195 | 0.041 | |||
2600 | 2.281 | 0.930 | 0.203 | 0.042 | |||
2650 | 2.373 | 0.967 | 0.211 | 0.044 | |||
2700 | 2.467 | 1.005 | 0.219 | 0.046 | |||
2750 | 2.563 | 1.043 | 0.227 | 0.047 | |||
2800 | 2.661 | 1.082 | 0.236 | 0.049 | |||
2850 | 2.761 | 1.122 | 0.245 | 0.051 | |||
2900 | 2.863 | 1.162 | 0.253 | 0.052 | |||
2950 | 2.966 | 1.204 | 0.262 | 0.054 | |||
3000 | 3.072 | 1.246 | 0.271 | 0.056 | |||
3050 | 3.179 | 1.288 | 0.281 | 0.058 | |||
3100 | 3.289 | 1.332 | 0.290 | 0.060 | |||
3150 | 3.400 | 1.376 | 0.300 | 0.062 | |||
3200 | 3.513 | 1.421 | 0.309 | 0.063 | |||
3250 | 3.628 | 1.466 | 0.319 | 0.065 | |||
3300 | 3.746 | 1.513 | 0.329 | 0.067 | |||
3350 | 3.865 | 1.560 | 0.340 | 0.069 | |||
3400 | 3.986 | 1.608 | 0.350 | 0.071 | |||
3450 | 4.108 | 1.656 | 0.360 | 0.073 | |||
3500 | 4.233 | 1.706 | 0.371 | 0.076 | |||
3550 | 4.360 | 1.756 | 0.382 | 0.078 | |||
3600 | 4.489 | 1.807 | 0.393 | 0.080 | |||
3650 | 4.620 | 1.858 | 0.404 | 0.082 | |||
3700 | 4.752 | 1.910 | 0.415 | 0.084 | |||
3750 | 4.887 | 1.963 | 0.427 | 0.086 | |||
3800 | 2.017 | 0.438 | 0.089 | ||||
3850 | 2.072 | 0.450 | 0.091 | ||||
3900 | 2.127 | 0.462 | 0.093 | ||||
3950 | 2.183 | 0.474 | 0.096 | ||||
4000 | 2.240 | 0.487 | 0.098 | ||||
4050 | 2.297 | 0.499 | 0.100 | ||||
4100 | 2.355 | 0.512 | 0.103 | ||||
4150 | 2.414 | 0.524 | 0.105 | ||||
4200 | 2.474 | 0.537 | 0.108 | ||||
4250 | 2.534 | 0.550 | 0.110 | ||||
4300 | 2.596 | 0.564 | 0.113 | ||||
4350 | 2.657 | 0.577 | 0.115 | ||||
4400 | 2.720 | 0.590 | 0.118 | ||||
4450 | 2.784 | 0.604 | 0.120 | ||||
4500 | 2.848 | 0.618 | 0.123 | ||||
4550 | 2.913 | 0.632 | 0.126 | ||||
4600 | 2.978 | 0.646 | 0.128 | ||||
4650 | 3.045 | 0.661 | 0.131 | ||||
4700 | 3.112 | 0.675 | 0.134 | ||||
4750 | 3.180 | 0.690 | 0.137 | ||||
4800 | 3.248 | 0.704 | 0.139 | ||||
4850 | 3.318 | 0.719 | 0.142 | ||||
4900 | 3.388 | 0.735 | 0.145 | ||||
4950 | 3.459 | 0.750 | 0.148 | ||||
5000 | 3.530 | 0.765 | 0.151 | ||||
5100 | 3.676 | 0.797 | 0.157 | ||||
5200 | 3.824 | 0.829 | 0.163 | ||||
5300 | 3.976 | 0.861 | 0.169 | ||||
5400 | 4.130 | 0.895 | 0.175 | ||||
5500 | 4.288 | 0.929 | 0.182 | ||||
5600 | 4.448 | 0.963 | 0.188 | ||||
5700 | 4.612 | 0.998 | 0.195 | ||||
5800 | 4.779 | 1.034 | 0.201 | ||||
5900 | 4.948 | 1.071 | 0.208 | ||||
6000 | 1.108 | 0.215 | |||||
6100 | 1.146 | 0.222 | |||||
6200 | 1.184 | 0.229 | |||||
6300 | 1.223 | 0.236 | |||||
6400 | 1.263 | 0.244 | |||||
6500 | 1.303 | 0.251 | |||||
6600 | 1.344 | 0.259 | |||||
6700 | 1.386 | 0.266 | |||||
6800 | 1.428 | 0.274 | |||||
6900 | 1.471 | 0.282 | |||||
7000 | 1.515 | 0.290 | |||||
7100 | 1.559 | 0.298 | |||||
7200 | 1.604 | 0.306 | |||||
7300 | 1.650 | 0.315 | |||||
7400 | 1.696 | 0.323 | |||||
7500 | 1.743 | 0.331 | |||||
7600 | 1.790 | 0.340 | |||||
7700 | 1.838 | 0.349 | |||||
7750 | 1.863 | 0.353 | |||||
7800 | 1.887 | 0.358 | |||||
7900 | 1.937 | 0.367 | |||||
8000 | 1.987 | 0.376 | |||||
8100 | 2.037 | 0.385 | |||||
8200 | 2.089 | 0.394 | |||||
8250 | 2.115 | 0.399 | |||||
8300 | 2.141 | 0.404 | |||||
8400 | 2.193 | 0.413 | |||||
8500 | 2.247 | 0.423 | |||||
8600 | 2.301 | 0.432 | |||||
8700 | 2.355 | 0.442 | |||||
8750 | 2.383 | 0.447 | |||||
8800 | 2.411 | 0.452 | |||||
8900 | 2.467 | 0.462 | |||||
9000 | 2.523 | 0.472 | |||||
9100 | 2.580 | 0.482 | |||||
9200 | 2.638 | 0.493 | |||||
9250 | 2.667 | 0.498 | |||||
9300 | 2.697 | 0.503 | |||||
9400 | 2.756 | 0.514 | |||||
9500 | 2.816 | 0.524 | |||||
9600 | 2.876 | 0.535 | |||||
9700 | 2.937 | 0.546 | |||||
9750 | 2.968 | 0.551 | |||||
9800 | 2.999 | 0.557 | |||||
9900 | 3.062 | 0.568 | |||||
10000 | 3.125 | 0.579 | |||||
10500 | 3.450 | 0.637 | |||||
11000 | 3.792 | 0.697 | |||||
11500 | 4.149 | 0.760 | |||||
12000 | 4.524 | 0.825 | |||||
12500 | 4.915 | 0.893 | |||||
13000 | 0.964 | ||||||
13500 | 1.037 | ||||||
14000 | 1.113 | ||||||
14500 | 1.191 | ||||||
15000 | 1.272 | ||||||