Convert Microlitres per minute to UK gallons per minute
Convert Microlitres per minute (µL/min) to UK gallons per minute (gpm) instantly and accurately.
Conversion Formula
gpm = µL/min × 2.199692483e-7
About Microlitres per minute
The microlitre per minute (µL/min) equals 10⁻⁹/60 ≈ 1.667×10⁻¹¹ m³/s, standard in nano-HPLC chromatography and microfluidic chip pumping. A typical nano-LC column runs at 200-400 µL/min; piezoelectric micro-dosing systems for pharmaceutical assays dispense at 1-50 µL/min. 1 µL/min = 1/60 µL/s ≈ 1.667×10⁻¹¹ m³/s.
About UK gallons per minute
The UK (imperial) gallon per minute (gpm) equals 4.54609×10⁻³/60 ≈ 7.577×10⁻⁵ m³/s, historically used in British plumbing design, pump curves, and water-treatment plant sizing. Pre-metric UK water-industry capacity tables and pump manufacturers quoted flows in UK gal/min; legacy British Standard BS EN pump curves often show both units. 1 UK gpm ≈ 7.577×10⁻⁵ m³/s ≈ 4.546 L/min.
Quick Reference Table
| Microlitres per minute (µL/min) | UK gallons per minute (gpm) |
|---|---|
| 1 µL/min | 2.2 × 10-7 gpm |
| 2 µL/min | 4.399 × 10-7 gpm |
| 5 µL/min | 1.1 × 10-6 gpm |
| 10 µL/min | 2.2 × 10-6 gpm |
| 25 µL/min | 5.499 × 10-6 gpm |
| 50 µL/min | 1.1 × 10-5 gpm |
| 100 µL/min | 2.2 × 10-5 gpm |