Convert Cubic metres per hour to US quarts per minute
Convert Cubic metres per hour (m³/h) to US quarts per minute (qt/min) instantly and accurately.
Conversion Formula
qt/min = m³/h × 17.61147016
About Cubic metres per hour
The cubic metre per hour (m³/h) equals 1/3600 m³/s ≈ 2.778×10⁻⁴ m³/s, the dominant volumetric flow unit in European process engineering, HVAC, and water treatment. Pump datasheet curves, heat-exchanger sizing software, and wastewater-treatment design all use m³/h as the standard. A domestic water pump runs at 3-8 m³/h; a municipal WWTP inlet pump handles 500-5 000 m³/h. 1 m³/h ≈ 2.778×10⁻⁴ m³/s = 1 000 L/h.
About US quarts per minute
The US quart per minute (qt/min) equals 3.785411784×10⁻³/4/60 ≈ 1.577×10⁻⁵ m³/s, encountered in US small-engine fuel system testing and food-processing pump calibration. Engine dynamometer fuel-flow instrumentation sometimes uses qt/min when testing small gasoline engines consuming 1-6 qt/min at full load. 1 US qt/min ≈ 1.577×10⁻⁵ m³/s.
Quick Reference Table
| Cubic metres per hour (m³/h) | US quarts per minute (qt/min) |
|---|---|
| 1 m³/h | 17.6115 qt/min |
| 2 m³/h | 35.2229 qt/min |
| 5 m³/h | 88.0574 qt/min |
| 10 m³/h | 176.115 qt/min |
| 25 m³/h | 440.287 qt/min |
| 50 m³/h | 880.574 qt/min |
| 100 m³/h | 1761.15 qt/min |