4.2 ppm ≈ 2.3867 lpm. To convert pints per minute to litres per minute, multiply by 0.5682612: 4.2 × 0.5682612 = 2.3867.
How to convert pints per minute to litres per minute
lpm = ppm × 0.5682612
- 1 ppm = 0.5682612 lpm (and 1 lpm = 1.7597541 ppm).
- Multiply the amount by the factor: 4.2 × 0.5682612 = 2.3867.
- Answer: 4.2 ppm ≈ 2.3867 lpm (rounded to 6 significant figures).
Pints Per Minute to Litres Per Minute table
| Pints Per Minute (ppm) | Litres Per Minute (lpm) |
|---|---|
| 3.7 ppm | 2.1026 lpm |
| 3.8 ppm | 2.1594 lpm |
| 3.9 ppm | 2.2162 lpm |
| 4 ppm | 2.273 lpm |
| 4.1 ppm | 2.3299 lpm |
| 4.2 ppm | 2.3867 lpm |
| 4.3 ppm | 2.4435 lpm |
| 4.4 ppm | 2.5003 lpm |
| 4.5 ppm | 2.5572 lpm |
| 4.6 ppm | 2.614 lpm |
| 4.7 ppm | 2.6708 lpm |
| ppm | lpm |
|---|---|
| 1 ppm | 0.568261 lpm |
| 5 ppm | 2.8413 lpm |
| 10 ppm | 5.6826 lpm |
| 50 ppm | 28.4131 lpm |
| 100 ppm | 56.8261 lpm |
| 1,000 ppm | 568.261 lpm |