GAS PIPE SIZE CHART
TOTAL BTU/HR |
|
| GAS PIPE SIZE FOR 1000 BTU (250 KCAL) NATURAL GAS |
| ||||||
(for LP Gas correct | TOTAL |
|
| AT 7” W.C. (17.5 MBAR) PRESSURE |
|
|
| |||
total BTU/HR below by | KCAL |
| In figuring total length of pipe, make allowance for tees and elbows. |
| ||||||
multiplying by .6) |
|
|
| |||||||
| HOUR | (25 ft.) | (50 ft.) |
| (75 ft.) | (100 ft.) |
| (125 ft.) |
| (150 ft.) |
|
| 7,62 m | 15,24 m |
| 22,86 m | 30,48 m |
| 38,1 m |
| 45,72 m |
60,000 | 15000 | 3/4 | 3/4 |
| 3/4 | 3/4 |
| 3/4 |
| 3/4 |
|
|
|
|
|
|
|
|
|
|
|
80,000 | 20000 | 3/4 | 3/4 |
| 3/4 | 1 |
| 1 |
| 1 |
100,000 | 25200 | 3/4 | 3/4 |
| 1 | 1 |
| 1 |
| 1 |
120,000 | 30200 | 3/4 | 1 |
| 1 | 1 |
| 1 |
| 1 |
140,000 | 35200 | 3/4 | 1 |
| 1 | 1 |
| 1 |
| 1 1/4 |
160,000 | 40300 | 3/4 | 1 |
| 1 | 1 1/4 |
| 1 1/4 |
| 1 1/4 |
180,000 | 45300 | 1 | 1 |
| 1 | 1 1/4 |
| 1 1/4 |
| 1 1/4 |
200,000 | 50400 | 1 | 1 |
| 1 1/4 | 1 1/4 |
| 1 1/4 |
| 1 1/2 |
|
|
|
|
|
|
|
|
|
|
|
300,000 | 75600 | 1 | 1 1/4 |
| 1 1/4 | 1 1/2 |
| 1 1/2 |
| 1 1/2 |
400,000 | 100800 | 1 1/4 | 1 1/4 |
| 1 1/2 | 1 1/2 |
| 1 1/2 |
| 2 |
|
|
|
|
|
|
|
|
|
|
|
500,000 | 126000 | 1 1/4 | 1 1/2 |
| 1 1/2 | 2 |
| 2 |
| 2 |
|
|
|
|
|
|
|
|
|
|
|
600,000 | 151200 | 1 1/2 | 1 1/2 |
| 2 | 2 |
| 2 |
| 2 |
700,000 | 176400 | 1 1/2 | 2 |
| 2 | 2 |
| 2 |
| 2 1/2 |
800,000 | 202000 | 1 1/2 | 2 |
| 2 | 2 |
| 2 1/2 |
| 2 1/2 |
900,000 | 230000 | 2 | 2 |
| 2 | 2 1/2 |
| 2 1/2 |
| 2 1/2 |
1,000,000 | 250000 | 2 | 2 |
| 2 | 2 1/2 |
| 2 1/2 |
| 2 1/2 |
1,100,000 | 270000 | 2 | 2 |
| 2 1/2 | 2 1/2 |
| 2 1/2 |
| 2 1/2 |
1,200,000 | 300000 | 2 | 2 |
| 2 1/2 | 2 1/2 |
| 2 1/2 |
| 2 1/2 |
1,300,000 | 330000 | 2 | 2 1/2 |
| 2 1/2 | 2 1/2 |
| 2 1/2 |
| 3 |
1,400,000 | 350000 | 2 | 2 1/2 |
| 2 1/2 | 2 1/2 |
| 3 |
| 3 |
1,500,000 | 380000 | 2 | 2 1/2 |
| 2 1/2 | 2 1/2 |
| 3 |
| 3 |
1,600,000 | 400000 | 2 | 2 1/2 |
| 2 1/2 | 3 |
| 3 |
| 3 |
1,700,000 | 430000 | 2 | 2 1/2 |
| 2 1/2 | 3 |
| 3 |
| 3 |
|
|
|
|
|
|
|
|
|
|
|
1,800,000 | 450000 | 2 1/2 | 2 1/2 |
| 3 | 3 |
| 3 |
| 3 |
|
|
|
|
|
|
|
|
|
|
|
1,900,000 | 480000 | 2 1/2 | 2 1/2 |
| 3 | 3 |
| 3 |
| 3 |
|
|
|
|
|
|
|
|
|
|
|
2,000,000 | 504000 | 2 1/2 | 2 1/2 |
| 3 | 3 |
| 3 |
| 3 1/2 |
|
|
|
|
|
|
|
|
|
|
|
2,200,000 | 550000 | 2 1/2 | 3 |
| 3 | 3 |
| 3 1/2 |
| 3 1/2 |
|
|
|
|
|
|
|
|
|
|
|
2,400,000 | 605000 | 2 1/2 | 3 |
| 3 | 3 |
| 3 1/2 |
| 3 1/2 |
|
|
|
|
|
|
|
|
|
|
|
2,600,000 | 650000 | 2 1/2 | 3 |
| 3 | 3 1/2 |
| 3 1/2 |
| 3 1/2 |
|
|
|
|
|
|
|
|
|
|
|
2,800,000 | 705000 | 2 1/2 | 3 |
| 3 | 3 1/2 |
| 3 1/2 |
| 3 1/2 |
|
|
|
|
|
|
|
|
|
|
|
3,000,000 | 750000 | 2 1/2 | 3 |
| 3 1/2 | 3 1/2 |
| 3 1/2 |
| 4 |
|
|
|
|
|
|
|
|
|
|
|
3,200,000 | 806000 | 3 | 3 |
| 3 1/2 | 3 1/2 |
| 3 1/2 |
| 4 |
|
|
|
|
|
|
|
|
|
|
|
3,400,000 | 850000 | 3 | 3 1/2 |
| 3 1/2 | 3 1/2 |
| 4 |
| 4 |
|
|
|
|
|
|
|
|
|
|
|
3,600,000 | 907000 | 3 | 3 1/2 |
| 3 1/2 | 3 1/2 |
| 4 |
| 4 |
|
|
|
|
|
|
|
|
|
|
|
3,800,000 | 960000 | 3 | 3 1/2 |
| 3 1/2 | 4 |
| 4 |
| 4 |
|
|
|
|
|
|
|
|
|
|
|
4,000,000 | 1000000 | 3 | 3 1/2 |
| 3 1/2 | 4 |
| 4 |
| 4 |
|
|
|
|
|
|
|
|
|
|
|
Page 17