221 galph ≈ 29.4666 ppm. To convert gallons per hour to pints per minute, multiply by 0.13333305: 221 × 0.13333305 = 29.4666.
How to convert gallons per hour to pints per minute
ppm = galph × 0.13333305
- 1 galph = 0.13333305 ppm (and 1 ppm = 7.5000158 galph).
- Multiply the amount by the factor: 221 × 0.13333305 = 29.4666.
- Answer: 221 galph ≈ 29.4666 ppm (rounded to 6 significant figures).
Gallons Per Hour to Pints Per Minute table
| Gallons Per Hour (galph) | Pints Per Minute (ppm) |
|---|---|
| 216 galph | 28.7999 ppm |
| 217 galph | 28.9333 ppm |
| 218 galph | 29.0666 ppm |
| 219 galph | 29.1999 ppm |
| 220 galph | 29.3333 ppm |
| 221 galph | 29.4666 ppm |
| 222 galph | 29.5999 ppm |
| 223 galph | 29.7333 ppm |
| 224 galph | 29.8666 ppm |
| 225 galph | 29.9999 ppm |
| 226 galph | 30.1333 ppm |
| galph | ppm |
|---|---|
| 1 galph | 0.133333 ppm |
| 5 galph | 0.666665 ppm |
| 10 galph | 1.3333 ppm |
| 50 galph | 6.6667 ppm |
| 100 galph | 13.3333 ppm |
| 1,000 galph | 133.333 ppm |