Convert Cubic yards per hour to US quarts per minute
Convert Cubic yards per hour (yd³/h) to US quarts per minute (qt/min) instantly and accurately.
Conversion Formula
qt/min = yd³/h × 13.46493506
About Cubic yards per hour
The cubic yard per hour (yd³/h) equals 0.764554857984/3600 ≈ 2.124×10⁻⁴ m³/s, the standard unit for concrete pump output, earthwork compaction flow, and US dredging production rate reporting. A concrete pump truck delivers 30-80 yd³/h on a high-rise pour; a cutter-suction dredger handles 100-500 yd³/h in harbour maintenance. 1 yd³/h ≈ 2.124×10⁻⁴ m³/s.
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 yards per hour (yd³/h) | US quarts per minute (qt/min) |
|---|---|
| 1 yd³/h | 13.4649 qt/min |
| 2 yd³/h | 26.9299 qt/min |
| 5 yd³/h | 67.3247 qt/min |
| 10 yd³/h | 134.649 qt/min |
| 25 yd³/h | 336.623 qt/min |
| 50 yd³/h | 673.247 qt/min |
| 100 yd³/h | 1346.49 qt/min |