## What is LS in airflow?

Liters per second (L/S) measures air flow, or the volume of air, produced by an air conditioner or heater. The calculation of liters per second depends on the power of the unit, measured in kilowatts, and the change in temperature of the air flowing into the space to heat or cool.

**What is litre CFM?**

The acronym (the first letters of a multi-word name) derived from the words: Cubic Feet per Minute – flow unit; indicates the flow of gas or liquid in cubic feet per minute. One cubic foot is 28.3 litres; 1 CFM is a flow rate of 28.3 litres per minute.

**How do you calculate CFM to LS?**

How many l/s in 1 cfm? The answer is 0.47194745. We assume you are converting between litre/second and cubic foot/minute. You can view more details on each measurement unit: l/s or cfm The SI derived unit for volume flow rate is the cubic meter/second.

### How do you convert Litres to CFM?

Note: Fractional results are rounded to the nearest 1/64….Liters to Cubic Feet table.

Liters | Cubic Feet |
---|---|

7 L | 0.25 ft³ |

8 L | 0.28 ft³ |

9 L | 0.32 ft³ |

10 L | 0.35 ft³ |

**How is CFM calculated?**

CFM = (fpm * area), where fpm is the feet per minute. To find the cubic feet per minute, substitute the FPM value with the area after the area is squared.

**How is CFM measured?**

To calculate Air Flow in Cubic Feet per Minute (CFM), determine the Flow Velocity in feet per minute, then multiply this figure by the Duct Cross Sectional Area.

#### How do I calculate air compressor CFM?

How Do You Calculate CFM for an Air Compressor?

- Next, convert to standard pressure (ATM).
- Tank Pump-up Time = 1 min 8.4 seconds (1.14 minutes)
- The three primary factors are:
- CFM = Tank Volume in Cubic Feet x Standard Pressure (ATM) During a Cycle x Cranks per Minute.

**How do you convert Ls to kW?**

Conversion chart – litres atmosphere per second to kilowatts

- liter atmosphere per second to kilowatts = 0.10 kW.
- litres atmosphere per second to kilowatts = 0.20 kW.
- litres atmosphere per second to kilowatts = 0.30 kW.
- litres atmosphere per second to kilowatts = 0.41 kW.

**What does 4 CFM mean?**

CFM stands for cubic feet per minute. This is the air flow or air volume that a compressor can supply – or its output. Many pneumatic power tools require a CFM of about 5, but it really varies.

## What does 3 CFM mean?

CFM measures the volume of air, in cubic feet, for each minute it moves. In the case of an air compressor, CFM indicates how much air can move per minute. For example, an air compressor’s output rated for 30 CFM means 30 cubic feet of air is flowing per minute.

**How do you convert CFM to L/S?**

1 Cubic foot per minute (cfm) is equal to 0.47194745 liter per second (L/s). To convert cubic feet per minute to liters per second, multiply the cubic feet per minute value by 0.47194745 or divide by 2.1188799728.

**What is 1 liters per second in cubic feet per minute (CFM)?**

1 Liter per second (L/s) is equal to 2.1188799728 cubic feet per minute (cfm). To convert liters per second to cubic feet per minute, multiply the liters per second value by 2.1188799728.

### What is the volume flow rate of 1000 l/s in CFM?

The answer is 0.47194745. We assume you are converting between litre/second and cubic foot/minute. The SI derived unit for volume flow rate is the cubic meter/second. 1 cubic meter/second is equal to 1000 l/s, or 2118.8799727597 cfm.

**What is the difference between 40 CFM and L/S?**

30 cfm to l/s = 14.15842 l/s. 40 cfm to l/s = 18.8779 l/s. 50 cfm to l/s = 23.59737 l/s. 75 cfm to l/s = 35.39606 l/s. 100 cfm to l/s = 47.19475 l/s. ››. Want other units?