ORIFICE SIZING
CHART
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| NATURAL GAS | PROPANE GAS |
|
|
| ||
|
|
| DRILL# | SIZE | 3.5” | 3.8” | 10” | 11” |
|
|
|
|
|
| 70 | .0280 | 1991 | 2074 | 5221 | 5476 |
|
|
|
|
|
| 69 | .0292 | 2165 | 2256 | 5678 | 5956 |
|
|
|
|
|
| 68 | .0310 | 2440 | 2542 | 6400 | 6713 |
|
|
|
|
|
| 1/32 | .0313 | 2487 | 2591 | 6524 | 6843 |
|
|
|
|
|
| 67 | .0320 | 2600 | 2709 | 6820 | 7153 |
|
|
|
|
|
| 66 | .0330 | 2765 | 2881 | 7253 | 7607 |
|
|
|
|
|
| 65 | .0350 | 3110 | 3240 | 8158 | 8557 |
|
|
|
|
|
| 64 | .0360 | 3291 | 3429 | 8631 | 9053 |
|
|
|
|
|
| 63 | .0370 | 3476 | 3622 | 9117 | 9563 |
|
|
|
|
|
| 62 | .0380 | 3666 | 3820 | 9617 | 10087 |
|
|
|
|
|
| 61 | .0390 | 3862 | 4024 | 10130 | 10625 |
|
|
|
|
|
| 60 | .0400 | 4062 | 4232 | 10655 | 11176 |
|
|
|
|
|
| 59 | .0410 | 4268 | 4447 | 11195 | 11742 |
|
|
|
|
|
| 58 | .0420 | 4479 | 4667 | 11748 | 12322 |
|
|
|
|
|
| 57 | .0430 | 4695 | 4892 | 12314 | 12916 |
|
|
|
|
|
| 56 | .0465 | 5490 | 5720 | 14400 | 15104 |
|
|
|
|
|
| 3/64 | .0469 | 5585 | 5819 | 14649 | 15365 |
|
|
|
|
|
| 55 | .0520 | 6865 | 7153 | 18008 | 18888 |
|
|
|
|
|
| 54 | .0550 | 7680 | 8002 | 20146 | 21131 |
|
|
|
|
|
| 53 | .0595 | 8989 | 9366 | 23578 | 24730 |
|
|
|
|
|
| 1/16 | .0625 | 9918 | 10334 | 26014 | 27286 |
|
|
|
|
|
| 52 | .0635 | 10238 | 10667 | 26854 | 28167 |
|
|
|
|
|
| 51 | .0670 | 11398 | 11876 | 29896 | 31357 |
|
|
|
|
|
| 50 | .0700 | 12441 | 12962 | 32633 | 34228 |
|
|
|
|
|
| 49 | .0730 | 13530 | 14097 | 35490 | 37225 |
|
|
|
|
|
| 48 | .0760 | 14665 | 15279 | 38467 | 40347 |
|
|
|
|
|
| 5/64 | .0781 | 15487 | 16136 | 40622 | 42608 |
|
|
|
|
|
| 47 | .0785 | 15646 | 16302 | 41039 | 43045 |
|
|
|
|
|
| 46 | .0810 | 16658 | 17356 | 43695 | 45831 |
|
|
|
|
|
| 45 | .0820 | 17072 | 17787 | 44780 | 46969 |
|
|
|
|
|
| 44 | .0860 | 18778 | 19565 | 49256 | 51663 |
|
|
|
|
|
| 43 | .0890 | 20111 | 20954 | 52753 | 55331 |
|
|
|
|
|
| 42 | .0935 | 22197 | 23127 | 58221 | 61067 |
|
|
|
|
|
| 3/32 | .0938 | 22339 | 23275 | 58596 | 61460 |
|
|
|
|
|
| 41 | .0960 | 23399 | 24379 | 61377 | 64377 |
|
|
|
|
|
| 40 | .0980 | 24384 | 25406 | 63961 | 67087 |
|
|
|
|
|
| 39 | .0995 | 25137 | 26190 | 65933 | 69156 |
|
|
|
|
|
| 38 | .1015 | 26157 | 27253 | 68610 | 71964 |
|
|
|
|
|
| 37 | .1040 | 27462 | 28613 | 72032 | 75553 |
|
|
|
|
|
| 36 | .1065 | 28798 | 30005 | 75537 | 79229 |
|
|
|
|
|
| 7/64 | .1094 | 30388 | 31661 | 79707 | 83603 |
|
|
|
|
|
| 35 | .1100 | 30722 | 32009 | 80582 | 84522 |
|
|
|
|
|
| 34 | .1110 | 31283 | 32594 | 82055 | 86066 |
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
| |||||
|
|
|
|
|
|
|
| ||||
| SHERWOOD IDUSTRIES LTD. |
| ENVIRO |
| PAGE 20 |
|
| ||||
|
|
|
|
|
|
|
|
|
|
|
|
