20 ft3ph ≈ 9.4389 lpm. To convert cubic feet per hour to litres per minute, multiply by 0.4719474: 20 × 0.4719474 = 9.4389.
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: 20 × 0.4719474 = 9.4389.
- Answer: 20 ft3ph ≈ 9.4389 lpm (rounded to 6 significant figures).
Cubic Feet Per Hour to Litres Per Minute table
| Cubic Feet Per Hour (ft3ph) | Litres Per Minute (lpm) |
|---|---|
| 15 ft3ph | 7.0792 lpm |
| 16 ft3ph | 7.5512 lpm |
| 17 ft3ph | 8.0231 lpm |
| 18 ft3ph | 8.4951 lpm |
| 19 ft3ph | 8.967 lpm |
| 20 ft3ph | 9.4389 lpm |
| 21 ft3ph | 9.9109 lpm |
| 22 ft3ph | 10.3828 lpm |
| 23 ft3ph | 10.8548 lpm |
| 24 ft3ph | 11.3267 lpm |
| 25 ft3ph | 11.7987 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 |