4.28 ppm ≈ 145.929 lph. To convert pints per minute to litres per hour, multiply by 34.095672: 4.28 × 34.095672 = 145.929.
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: 4.28 × 34.095672 = 145.929.
- Answer: 4.28 ppm ≈ 145.929 lph (rounded to 6 significant figures).
Pints Per Minute to Litres Per Hour table
| Pints Per Minute (ppm) | Litres Per Hour (lph) |
|---|---|
| 4.23 ppm | 144.225 lph |
| 4.24 ppm | 144.566 lph |
| 4.25 ppm | 144.907 lph |
| 4.26 ppm | 145.248 lph |
| 4.27 ppm | 145.589 lph |
| 4.28 ppm | 145.929 lph |
| 4.29 ppm | 146.27 lph |
| 4.3 ppm | 146.611 lph |
| 4.31 ppm | 146.952 lph |
| 4.32 ppm | 147.293 lph |
| 4.33 ppm | 147.634 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 |