Difference between air consumption and flow rate
The difference between air consumption and flow rate can sometimes be confusing since both are specified using the same units.
Air consumption is the amount of air used by a system during a given time period. Air flow rate is the rate at which the air is consumed.
For example, a system which takes 1s to operate and is at rest for the remaining 59s for every minute, and consumes 100 liters of air per cycle:
Air consumption :100 L/min
Air flow rate :6000L/min
Flow rate is an important factor when sizing the control system components required to power a cylinder at a given speed.