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Capacities of Gravity Return Condensate Pipe Lines
Recommended capacities (lb/hour) in gravity condensate return lines
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The table below can be used for pipe lines where condensate is recovered by gravity:
| Maximum Condensate Capacity of Gravity Returns (lb/hour) | |||||||
| Nominal Pipe Size (inches) | Pitch of pipe per 100 ft of length (ft) | ||||||
| 1/2 | 1 | 2 | 3 | 5 | 10 | 20 | |
| 1 | 448 | 998 | 1890 | 2240 | 3490 | 5490 | 7490 |
| 1 1/2 | 1740 | 2490 | 3990 | 4880 | 6480 | 9480 | 13500 |
| 1 1/2 | 2700 | 4190 | 5740 | 7480 | 9480 | 14500 | 20900 |
| 2 | 4980 | 7380 | 10700 | 13900 | 16900 | 24900 | 36900 |
| 3 | 13900 | 22500 | 30900 | 37400 | 50400 | 74800 | 105000 |
| 4 | 30900 | 44800 | 64800 | 79700 | 105000 | 154000 | 229000 |
| 5 | 54800 | 79800 | 120000 | 144800 | 195000 | 294000 | 418000 |
| 6 | 90000 | 138000 | 187000 | 237000 | 312000 | 444900 | |
| 8 | 190000 | 277000 | 404000 | 508000 | 660000 | 938000 | |
| 10 | 344000 | 498000 | 724000 | 900000 | 1190000 | ||
| 12 | 555000 | 798000 | 1148000 | 1499000 | 1990000 | ||
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Related Topics
- Pipe Sizing - Sizing steam and condensate pipes - pressure loss, recommended velocity, capacity and more
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Related Documents
- Friction or Major Resistance in Condensate Lines - Imperial Units - A table for estimating capacity of condensate piping lines
