390 ppm ≈ 221.622 lpm. To convert pints per minute to litres per minute, multiply by 0.5682612: 390 × 0.5682612 = 221.622.
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: 390 × 0.5682612 = 221.622.
- Answer: 390 ppm ≈ 221.622 lpm (rounded to 6 significant figures).
Pints Per Minute to Litres Per Minute table
| Pints Per Minute (ppm) | Litres Per Minute (lpm) |
|---|---|
| 385 ppm | 218.781 lpm |
| 386 ppm | 219.349 lpm |
| 387 ppm | 219.917 lpm |
| 388 ppm | 220.485 lpm |
| 389 ppm | 221.054 lpm |
| 390 ppm | 221.622 lpm |
| 391 ppm | 222.19 lpm |
| 392 ppm | 222.758 lpm |
| 393 ppm | 223.327 lpm |
| 394 ppm | 223.895 lpm |
| 395 ppm | 224.463 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 |