Understanding Volume Flow Rate
Volume flow rate measures how much space‑filled material moves through a point in a given time. It’s the backbone of plumbing, chemical processing, and many engineering calculations.
What is a Kilolitre per Hour (kl/h)?
A kilolitre equals 1,000 litres. Since one litre is exactly one cubic decimeter (dm³), 1 kl/h represents 1,000 dm³ flowing each hour.
What is a Cubic Decimeter per Minute (dm³/min)?
A cubic decimeter is the volume of a cube 10 cm on each side—essentially a litre. When expressed per minute, dm³/min tells you how many litres pass by every minute.
Conversion Factor at a Glance
1 kilolitre per hour = 16.6667 cubic decimeter per minute
This factor comes from two simple steps: 1 kl = 1,000 dm³, then divide by 60 minutes per hour (1,000 ÷ 60 ≈ 16.6667).
How to Convert: Step‑by‑Step Formula
- Start with the value in kilolitres per hour (kl/h).
- Multiply by 16.6667.
- The product is the equivalent flow in cubic decimetres per minute (dm³/min).
Mathematically: dm³/min = (kl/h) × 16.6667
Worked Example: 15 kl/h to dm³/min
Apply the formula:
- 15 kl/h × 16.6667 = 250.0005 dm³/min
Rounded to four decimal places, 15 kl/h equals 250.0005 dm³/min. This quick calculation shows how a modest industrial pump rating translates to litres per minute.
Kilolitre Per Hour to Cubic Decimeter Per Minute Conversion Table
Each row applies the same rule: multiply kilolitres per hour by 16.6667 (rounded to four decimal places).
| Kilolitres per hour (kl/h) | Cubic decimetres per minute (dm³/min) |
|---|---|
| 1 kl/h | 16.6667 dm³/min |
| 2 kl/h | 33.3334 dm³/min |
| 5 kl/h | 83.3335 dm³/min |
| 10 kl/h | 166.6670 dm³/min |
| 20 kl/h | 333.3340 dm³/min |
| 50 kl/h | 833.3350 dm³/min |
| 100 kl/h | 1,666.6700 dm³/min |
| 500 kl/h | 8,333.3500 dm³/min |
Practical Applications
- Industrial piping: Engineers often receive pump specifications in kl/h but need to size downstream equipment in dm³/min.
- Aquaculture: Water‑circulation systems are designed in litres per minute; converting from kl/h simplifies budgeting.
- Fire‑suppression: Sprinkler flow rates are commonly quoted in dm³/min, while water‑tank discharge rates may be listed in kl/h.
- Laboratory processes: Precise reagent delivery can be planned by converting bulk flow rates to minute‑by‑minute volumes.
Conclusion
Remember the key number: 1 kl/h = 16.6667 dm³/min. With this factor, you can instantly translate large‑scale flow specifications into the minute‑level detail needed for design, troubleshooting, and reporting. Need more conversion help? Explore our suite of volume‑flow tools and keep your projects moving smoothly.