12.4 ppm ≈ 422.786 lph. To convert pints per minute to litres per hour, multiply by 34.095672: 12.4 × 34.095672 = 422.786.
How to convert pints per minute to litres per hour
lph = ppm × 34.095672
- 1 ppm = 34.095672 lph (and 1 lph = 0.029329236 ppm).
- Multiply the amount by the factor: 12.4 × 34.095672 = 422.786.
- Answer: 12.4 ppm ≈ 422.786 lph (rounded to 6 significant figures).
Pints Per Minute to Litres Per Hour table
| Pints Per Minute (ppm) | Litres Per Hour (lph) |
|---|---|
| 11.9 ppm | 405.738 lph |
| 12 ppm | 409.148 lph |
| 12.1 ppm | 412.558 lph |
| 12.2 ppm | 415.967 lph |
| 12.3 ppm | 419.377 lph |
| 12.4 ppm | 422.786 lph |
| 12.5 ppm | 426.196 lph |
| 12.6 ppm | 429.605 lph |
| 12.7 ppm | 433.015 lph |
| 12.8 ppm | 436.425 lph |
| 12.9 ppm | 439.834 lph |
| ppm | lph |
|---|---|
| 1 ppm | 34.0957 lph |
| 5 ppm | 170.478 lph |
| 10 ppm | 340.957 lph |
| 50 ppm | 1,704.78 lph |
| 100 ppm | 3,409.57 lph |
| 1,000 ppm | 34,095.7 lph |