640 ft3ph ≈ 302.046 lpm. To convert cubic feet per hour to litres per minute, multiply by 0.4719474: 640 × 0.4719474 = 302.046.
How to convert cubic feet per hour to litres per minute
lpm = ft3ph × 0.4719474
- 1 ft3ph = 0.4719474 lpm (and 1 lpm = 2.1188802 ft3ph).
- Multiply the amount by the factor: 640 × 0.4719474 = 302.046.
- Answer: 640 ft3ph ≈ 302.046 lpm (rounded to 6 significant figures).
Cubic Feet Per Hour to Litres Per Minute table
| Cubic Feet Per Hour (ft3ph) | Litres Per Minute (lpm) |
|---|---|
| 635 ft3ph | 299.687 lpm |
| 636 ft3ph | 300.159 lpm |
| 637 ft3ph | 300.63 lpm |
| 638 ft3ph | 301.102 lpm |
| 639 ft3ph | 301.574 lpm |
| 640 ft3ph | 302.046 lpm |
| 641 ft3ph | 302.518 lpm |
| 642 ft3ph | 302.99 lpm |
| 643 ft3ph | 303.462 lpm |
| 644 ft3ph | 303.934 lpm |
| 645 ft3ph | 304.406 lpm |
| ft3ph | lpm |
|---|---|
| 1 ft3ph | 0.471947 lpm |
| 5 ft3ph | 2.3597 lpm |
| 10 ft3ph | 4.7195 lpm |
| 50 ft3ph | 23.5974 lpm |
| 100 ft3ph | 47.1947 lpm |
| 1,000 ft3ph | 471.947 lpm |