639.5 gal/min = 40.35 L/s
| gal/min | L/s |
|---|---|
| 624.5 gal/min | 39.4 |
| 629.5 gal/min | 39.72 |
| 634.5 gal/min | 40.03 |
| 639.5 | 40.35 |
| 644.5 gal/min | 40.66 |
| 649.5 gal/min | 40.98 |
| 654.5 gal/min | 41.29 |
639.5 gal/min = 40.35 L/s
1 L/s = 0.264172 gal/min · 1 m³/h = 0.588578 cfm · 1 cfm = 1.69901 m³/h