Convert Cubic feet per minute to US pints per hour
Convert Cubic feet per minute (ft³/min) to US pints per hour (pt/h) instantly and accurately.
Conversion Formula
pt/h = ft³/min × 3590.649351
About Cubic feet per minute
The cubic foot per minute (cfm or ft³/min) equals 0.028316846592/60 ≈ 4.719×10⁻⁴ m³/s, the dominant unit for ventilation, HVAC airflow, and compressed-air system design in the US. ASHRAE ventilation standards, building-code fresh-air requirements, and dust-collector capacity are all stated in cfm. A residential HVAC system moves 800-1 200 cfm; an industrial dust collector handles 2 000-20 000 cfm. 1 cfm ≈ 0.4719 L/s.
About US pints per hour
The US pint per hour (pt/h) equals 3.785411784×10⁻³/8/3600 ≈ 1.314×10⁻⁷ m³/s, used in US medical-device standards for slow-drip infusion and in American homebrew calculations for sparge water addition rates. A slow gravity sparge at 24 pt/h = 3 US gal/h is typical for small-batch homebrewing. 1 US pt/h ≈ 1.314×10⁻⁷ m³/s.
Quick Reference Table
| Cubic feet per minute (ft³/min) | US pints per hour (pt/h) |
|---|---|
| 1 ft³/min | 3590.65 pt/h |
| 2 ft³/min | 7181.3 pt/h |
| 5 ft³/min | 17953.2 pt/h |
| 10 ft³/min | 35906.5 pt/h |
| 25 ft³/min | 89766.2 pt/h |
| 50 ft³/min | 179532 pt/h |
| 100 ft³/min | 359065 pt/h |