4.1 ppm ≈ 139.792 lph. To convert pints per minute to litres per hour, multiply by 34.095672: 4.1 × 34.095672 = 139.792.
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: 4.1 × 34.095672 = 139.792.
- Answer: 4.1 ppm ≈ 139.792 lph (rounded to 6 significant figures).
Pints Per Minute to Litres Per Hour table
| Pints Per Minute (ppm) | Litres Per Hour (lph) |
|---|---|
| 3.6 ppm | 122.744 lph |
| 3.7 ppm | 126.154 lph |
| 3.8 ppm | 129.564 lph |
| 3.9 ppm | 132.973 lph |
| 4 ppm | 136.383 lph |
| 4.1 ppm | 139.792 lph |
| 4.2 ppm | 143.202 lph |
| 4.3 ppm | 146.611 lph |
| 4.4 ppm | 150.021 lph |
| 4.5 ppm | 153.431 lph |
| 4.6 ppm | 156.84 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 |