Convert Kilolitres per second to Cubic feet per minute
Convert Kilolitres per second (kL/s) to Cubic feet per minute (ft³/min) instantly and accurately.
Conversion Formula
ft³/min = kL/s × 2118.880003
About Kilolitres per second
The kilolitre per second (kL/s) equals 1 m³/s, so 1 kL/s is identical to 1 m³/s. The term kilolitre is favoured in Australian and South African engineering over the equivalent cubic metre per second. Municipal water-main flow and stormwater-channel capacity are sometimes expressed in kL/s in these countries. 1 kL/s = 1 m³/s = 1 000 L/s ≈ 15 850 US gal/min.
About Cubic feet per minute
The cubic foot per minute (cfm or ft³/min) equals 0.028316846592/60 ≈ 4.719×10⁻⁴ m³/s, the dominant unit for ventilation, HVAC airflow, and compressed-air system design in the US. ASHRAE ventilation standards, building-code fresh-air requirements, and dust-collector capacity are all stated in cfm. A residential HVAC system moves 800-1 200 cfm; an industrial dust collector handles 2 000-20 000 cfm. 1 cfm ≈ 0.4719 L/s.
Quick Reference Table
| Kilolitres per second (kL/s) | Cubic feet per minute (ft³/min) |
|---|---|
| 1 kL/s | 2118.88 ft³/min |
| 2 kL/s | 4237.76 ft³/min |
| 5 kL/s | 10594.4 ft³/min |
| 10 kL/s | 21188.8 ft³/min |
| 25 kL/s | 52972 ft³/min |
| 50 kL/s | 105944 ft³/min |
| 100 kL/s | 211888 ft³/min |