690 ft3ph ≈ 4.7755 qtps. To convert cubic feet per hour to quarts per second, multiply by 0.0069209429: 690 × 0.0069209429 = 4.7755.
How to convert cubic feet per hour to quarts per second
qtps = ft3ph × 0.0069209429
- 1 ft3ph = 0.0069209429 qtps (and 1 qtps = 144.48898 ft3ph).
- Multiply the amount by the factor: 690 × 0.0069209429 = 4.7755.
- Answer: 690 ft3ph ≈ 4.7755 qtps (rounded to 6 significant figures).
Cubic Feet Per Hour to Quarts Per Second table
| Cubic Feet Per Hour (ft3ph) | Quarts Per Second (qtps) |
|---|---|
| 685 ft3ph | 4.7408 qtps |
| 686 ft3ph | 4.7478 qtps |
| 687 ft3ph | 4.7547 qtps |
| 688 ft3ph | 4.7616 qtps |
| 689 ft3ph | 4.7685 qtps |
| 690 ft3ph | 4.7755 qtps |
| 691 ft3ph | 4.7824 qtps |
| 692 ft3ph | 4.7893 qtps |
| 693 ft3ph | 4.7962 qtps |
| 694 ft3ph | 4.8031 qtps |
| 695 ft3ph | 4.8101 qtps |
| ft3ph | qtps |
|---|---|
| 1 ft3ph | 0.00692094 qtps |
| 5 ft3ph | 0.0346047 qtps |
| 10 ft3ph | 0.0692094 qtps |
| 50 ft3ph | 0.346047 qtps |
| 100 ft3ph | 0.692094 qtps |
| 1,000 ft3ph | 6.9209 qtps |