399 ft3ph ≈ 3.1385 lps. To convert cubic feet per hour to litres per second, multiply by 0.00786579: 399 × 0.00786579 = 3.1385.
How to convert cubic feet per hour to litres per second
lps = ft3ph × 0.00786579
- 1 ft3ph = 0.00786579 lps (and 1 lps = 127.13281 ft3ph).
- Multiply the amount by the factor: 399 × 0.00786579 = 3.1385.
- Answer: 399 ft3ph ≈ 3.1385 lps (rounded to 6 significant figures).
Cubic Feet Per Hour to Litres Per Second table
| Cubic Feet Per Hour (ft3ph) | Litres Per Second (lps) |
|---|---|
| 394 ft3ph | 3.0991 lps |
| 395 ft3ph | 3.107 lps |
| 396 ft3ph | 3.1149 lps |
| 397 ft3ph | 3.1227 lps |
| 398 ft3ph | 3.1306 lps |
| 399 ft3ph | 3.1385 lps |
| 400 ft3ph | 3.1463 lps |
| 401 ft3ph | 3.1542 lps |
| 402 ft3ph | 3.162 lps |
| 403 ft3ph | 3.1699 lps |
| 404 ft3ph | 3.1778 lps |
| ft3ph | lps |
|---|---|
| 1 ft3ph | 0.00786579 lps |
| 5 ft3ph | 0.039329 lps |
| 10 ft3ph | 0.0786579 lps |
| 50 ft3ph | 0.39329 lps |
| 100 ft3ph | 0.786579 lps |
| 1,000 ft3ph | 7.8658 lps |