72 ppm ≈ 540.001 galph. To convert pints per minute to gallons per hour, multiply by 7.5000158: 72 × 7.5000158 = 540.001.
How to convert pints per minute to gallons per hour
galph = ppm × 7.5000158
- 1 ppm = 7.5000158 galph (and 1 galph = 0.13333305 ppm).
- Multiply the amount by the factor: 72 × 7.5000158 = 540.001.
- Answer: 72 ppm ≈ 540.001 galph (rounded to 6 significant figures).
Pints Per Minute to Gallons Per Hour table
| Pints Per Minute (ppm) | Gallons Per Hour (galph) |
|---|---|
| 67 ppm | 502.501 galph |
| 68 ppm | 510.001 galph |
| 69 ppm | 517.501 galph |
| 70 ppm | 525.001 galph |
| 71 ppm | 532.501 galph |
| 72 ppm | 540.001 galph |
| 73 ppm | 547.501 galph |
| 74 ppm | 555.001 galph |
| 75 ppm | 562.501 galph |
| 76 ppm | 570.001 galph |
| 77 ppm | 577.501 galph |
| ppm | galph |
|---|---|
| 1 ppm | 7.5 galph |
| 5 ppm | 37.5001 galph |
| 10 ppm | 75.0002 galph |
| 50 ppm | 375.001 galph |
| 100 ppm | 750.002 galph |
| 1,000 ppm | 7,500.02 galph |