Convert Millilitres per hour to US gallons per second
Convert Millilitres per hour (mL/h) to US gallons per second (gal/s) instantly and accurately.
Conversion Formula
gal/s = mL/h × 7.338112566e-8
About Millilitres per hour
The millilitre per hour (mL/h) equals 10⁻⁶/3600 ≈ 2.778×10⁻¹⁰ m³/s, standard for intravenous infusion pumps in clinical medicine and for slow-release laboratory syringe pumps. A 1 L IV bag running over 8 hours is set to 125 mL/h; subcutaneous insulin pumps deliver 1-100 mL/h of dilute insulin. 1 mL/h ≈ 2.778×10⁻¹⁰ m³/s.
About US gallons per second
The US gallon per second (gal/s) equals 3.785411784×10⁻³ m³/s, used for very large pump discharge rates and fire-suppression deluge systems. A large centrifugal fire pump rated 1 500 US gal/min delivers exactly 25 US gal/s; industrial cooling-tower makeup lines are sized in gal/s at peak demand. 1 US gal/s = 3.785411784×10⁻³ m³/s = 60 US gal/min ≈ 227.1 L/min.
Quick Reference Table
| Millilitres per hour (mL/h) | US gallons per second (gal/s) |
|---|---|
| 1 mL/h | 7.338 × 10-8 gal/s |
| 2 mL/h | 1.468 × 10-7 gal/s |
| 5 mL/h | 3.669 × 10-7 gal/s |
| 10 mL/h | 7.338 × 10-7 gal/s |
| 25 mL/h | 1.835 × 10-6 gal/s |
| 50 mL/h | 3.669 × 10-6 gal/s |
| 100 mL/h | 7.338 × 10-6 gal/s |