Convert US quarts per minute to Millilitres per second
Convert US quarts per minute (qt/min) to Millilitres per second (mL/s) instantly and accurately.
Conversion Formula
mL/s = qt/min × 15.7725491
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.
About Millilitres per second
The millilitre per second (mL/s) equals 10⁻⁶ m³/s, common in laboratory syringe pumps, HPLC systems, and medical infusion devices. A standard IV drip running at 1 mL/s would deliver 3.6 L/h - a rapid infusion rate used in resuscitation; analytical HPLC columns run 0.5-5 mL/s. 1 mL/s = 10⁻⁶ m³/s = 60 mL/min = 3.6 L/h.
Quick Reference Table
| US quarts per minute (qt/min) | Millilitres per second (mL/s) |
|---|---|
| 1 qt/min | 15.7725 mL/s |
| 2 qt/min | 31.5451 mL/s |
| 5 qt/min | 78.8627 mL/s |
| 10 qt/min | 157.725 mL/s |
| 25 qt/min | 394.314 mL/s |
| 50 qt/min | 788.627 mL/s |
| 100 qt/min | 1577.25 mL/s |