Available Air Pressure:
PSI
Cylinder Bore:
Inches
Stroke Length:
Stroke Inches
Time for Stroke:
Seconds
Volume Required:
Cubic Inches
Cubic Feet per Minute:
CFM
Coefficient of Flow:
Cv (with 2 psi pressure drop)
Cv (with 5 psi pressure drop)
Cv (with 10 psi pressure drop)
Available Pressure:
PSI
Force Required:
Pounds
Area Required:
Square Inches
Cylinder Bore Size:
Inches

Choose circular tubing or rectangular piping and type the required dimension(s), then select the appropriate units.

Height
Width
Radius
Airflow Value
Velocity Units
Volume Airflow Units
ft/min (LFM)
m/s
miles/hr (MPH)
ft3/min (CFM)
m3/hr
L/s

Example

Using the airflow calculator above, type the airflow value of 400 and select LFM as the units. Next type the circular duct dimensions of r = 2 in. After pressing the Calculate Airflow button, read the CFM requirement of 34.91 CFM in the volume airflow units column.
Available Air Pressure:
PSI
Cylinder Bore:
Inches
Stroke Length:
Stroke Inches
Time for Stroke:
Seconds
Volume Required:
Cubic Inches
Cubic Feet per Minute:
CFM
Coefficient of Flow:
Cv (with 2 psi pressure drop)
Cv (with 5 psi pressure drop)
Cv (with 10 psi pressure drop)
Available Pressure:
PSI
Force Required:
Pounds
Area Required:
Square Inches
Cylinder Bore Size:
Inches

Choose circular tubing or rectangular piping and type the required dimension(s), then select the appropriate units.

Height
Width
Radius
Airflow Value
Velocity Units
Volume Airflow Units
ft/min (LFM)
m/s
miles/hr (MPH)
ft3/min (CFM)
m3/hr
L/s

Example

Using the airflow calculator above, type the airflow value of 400 and select LFM as the units. Next type the circular duct dimensions of r = 2 in. After pressing the Calculate Airflow button, read the CFM requirement of 34.91 CFM in the volume airflow units column.
Available Air Pressure:
PSI
Cylinder Bore:
Inches
Stroke Length:
Stroke Inches
Time for Stroke:
Seconds
Volume Required:
Cubic Inches
Cubic Feet per Minute:
CFM
Coefficient of Flow:
Cv (with 2 psi pressure drop)
Cv (with 5 psi pressure drop)
Cv (with 10 psi pressure drop)
Available Pressure:
PSI
Force Required:
Pounds
Area Required:
Square Inches
Cylinder Bore Size:
Inches

Choose circular tubing or rectangular piping and type the required dimension(s), then select the appropriate units.

Height
Width
Radius
Airflow Value
Velocity Units
Volume Airflow Units
ft/min (LFM)
m/s
miles/hr (MPH)
ft3/min (CFM)
m3/hr
L/s

Example

Using the airflow calculator above, type the airflow value of 400 and select LFM as the units. Next type the circular duct dimensions of r = 2 in. After pressing the Calculate Airflow button, read the CFM requirement of 34.91 CFM in the volume airflow units column.
Available Air Pressure:
PSI
Cylinder Bore:
Inches
Stroke Length:
Stroke Inches
Time for Stroke:
Seconds
Volume Required:
Cubic Inches
Cubic Feet per Minute:
CFM
Coefficient of Flow:
Cv (with 2 psi pressure drop)
Cv (with 5 psi pressure drop)
Cv (with 10 psi pressure drop)
Available Pressure:
PSI
Force Required:
Pounds
Area Required:
Square Inches
Cylinder Bore Size:
Inches

Choose circular tubing or rectangular piping and type the required dimension(s), then select the appropriate units.

Height
Width
Radius
Airflow Value
Velocity Units
Volume Airflow Units
ft/min (LFM)
m/s
miles/hr (MPH)
ft3/min (CFM)
m3/hr
L/s

Example

Using the airflow calculator above, type the airflow value of 400 and select LFM as the units. Next type the circular duct dimensions of r = 2 in. After pressing the Calculate Airflow button, read the CFM requirement of 34.91 CFM in the volume airflow units column.
Available Air Pressure:
PSI
Cylinder Bore:
Inches
Stroke Length:
Stroke Inches
Time for Stroke:
Seconds
Volume Required:
Cubic Inches
Cubic Feet per Minute:
CFM
Coefficient of Flow:
Cv (with 2 psi pressure drop)
Cv (with 5 psi pressure drop)
Cv (with 10 psi pressure drop)
Available Pressure:
PSI
Force Required:
Pounds
Area Required:
Square Inches
Cylinder Bore Size:
Inches

Choose circular tubing or rectangular piping and type the required dimension(s), then select the appropriate units.

Height
Width
Radius
Airflow Value
Velocity Units
Volume Airflow Units
ft/min (LFM)
m/s
miles/hr (MPH)
ft3/min (CFM)
m3/hr
L/s

Example

Using the airflow calculator above, type the airflow value of 400 and select LFM as the units. Next type the circular duct dimensions of r = 2 in. After pressing the Calculate Airflow button, read the CFM requirement of 34.91 CFM in the volume airflow units column.
Available Air Pressure:
PSI
Cylinder Bore:
Inches
Stroke Length:
Stroke Inches
Time for Stroke:
Seconds
Volume Required:
Cubic Inches
Cubic Feet per Minute:
CFM
Coefficient of Flow:
Cv (with 2 psi pressure drop)
Cv (with 5 psi pressure drop)
Cv (with 10 psi pressure drop)
Available Pressure:
PSI
Force Required:
Pounds
Area Required:
Square Inches
Cylinder Bore Size:
Inches

Choose circular tubing or rectangular piping and type the required dimension(s), then select the appropriate units.

Height
Width
Radius
Airflow Value
Velocity Units
Volume Airflow Units
ft/min (LFM)
m/s
miles/hr (MPH)
ft3/min (CFM)
m3/hr
L/s

Example

Using the airflow calculator above, type the airflow value of 400 and select LFM as the units. Next type the circular duct dimensions of r = 2 in. After pressing the Calculate Airflow button, read the CFM requirement of 34.91 CFM in the volume airflow units column.
Available Air Pressure:
PSI
Cylinder Bore:
Inches
Stroke Length:
Stroke Inches
Time for Stroke:
Seconds
Volume Required:
Cubic Inches
Cubic Feet per Minute:
CFM
Coefficient of Flow:
Cv (with 2 psi pressure drop)
Cv (with 5 psi pressure drop)
Cv (with 10 psi pressure drop)
Available Pressure:
PSI
Force Required:
Pounds
Area Required:
Square Inches
Cylinder Bore Size:
Inches

Choose circular tubing or rectangular piping and type the required dimension(s), then select the appropriate units.

Height
Width
Radius
Airflow Value
Velocity Units
Volume Airflow Units
ft/min (LFM)
m/s
miles/hr (MPH)
ft3/min (CFM)
m3/hr
L/s

Example

Using the airflow calculator above, type the airflow value of 400 and select LFM as the units. Next type the circular duct dimensions of r = 2 in. After pressing the Calculate Airflow button, read the CFM requirement of 34.91 CFM in the volume airflow units column.
Available Air Pressure:
PSI
Cylinder Bore:
Inches
Stroke Length:
Stroke Inches
Time for Stroke:
Seconds
Volume Required:
Cubic Inches
Cubic Feet per Minute:
CFM
Coefficient of Flow:
Cv (with 2 psi pressure drop)
Cv (with 5 psi pressure drop)
Cv (with 10 psi pressure drop)
Available Pressure:
PSI
Force Required:
Pounds
Area Required:
Square Inches
Cylinder Bore Size:
Inches

Choose circular tubing or rectangular piping and type the required dimension(s), then select the appropriate units.

Height
Width
Radius
Airflow Value
Velocity Units
Volume Airflow Units
ft/min (LFM)
m/s
miles/hr (MPH)
ft3/min (CFM)
m3/hr
L/s

Example

Using the airflow calculator above, type the airflow value of 400 and select LFM as the units. Next type the circular duct dimensions of r = 2 in. After pressing the Calculate Airflow button, read the CFM requirement of 34.91 CFM in the volume airflow units column.
Available Air Pressure:
PSI
Cylinder Bore:
Inches
Stroke Length:
Stroke Inches
Time for Stroke:
Seconds
Volume Required:
Cubic Inches
Cubic Feet per Minute:
CFM
Coefficient of Flow:
Cv (with 2 psi pressure drop)
Cv (with 5 psi pressure drop)
Cv (with 10 psi pressure drop)
Available Pressure:
PSI
Force Required:
Pounds
Area Required:
Square Inches
Cylinder Bore Size:
Inches

Choose circular tubing or rectangular piping and type the required dimension(s), then select the appropriate units.

Height
Width
Radius
Airflow Value
Velocity Units
Volume Airflow Units
ft/min (LFM)
m/s
miles/hr (MPH)
ft3/min (CFM)
m3/hr
L/s

Example

Using the airflow calculator above, type the airflow value of 400 and select LFM as the units. Next type the circular duct dimensions of r = 2 in. After pressing the Calculate Airflow button, read the CFM requirement of 34.91 CFM in the volume airflow units column.
Available Air Pressure:
PSI
Cylinder Bore:
Inches
Stroke Length:
Stroke Inches
Time for Stroke:
Seconds
Volume Required:
Cubic Inches
Cubic Feet per Minute:
CFM
Coefficient of Flow:
Cv (with 2 psi pressure drop)
Cv (with 5 psi pressure drop)
Cv (with 10 psi pressure drop)
Available Pressure:
PSI
Force Required:
Pounds
Area Required:
Square Inches
Cylinder Bore Size:
Inches

Choose circular tubing or rectangular piping and type the required dimension(s), then select the appropriate units.

Height
Width
Radius
Airflow Value
Velocity Units
Volume Airflow Units
ft/min (LFM)
m/s
miles/hr (MPH)
ft3/min (CFM)
m3/hr
L/s

Example

Using the airflow calculator above, type the airflow value of 400 and select LFM as the units. Next type the circular duct dimensions of r = 2 in. After pressing the Calculate Airflow button, read the CFM requirement of 34.91 CFM in the volume airflow units column.
Available Air Pressure:
PSI
Cylinder Bore:
Inches
Stroke Length:
Stroke Inches
Time for Stroke:
Seconds
Volume Required:
Cubic Inches
Cubic Feet per Minute:
CFM
Coefficient of Flow:
Cv (with 2 psi pressure drop)
Cv (with 5 psi pressure drop)
Cv (with 10 psi pressure drop)
Available Pressure:
PSI
Force Required:
Pounds
Area Required:
Square Inches
Cylinder Bore Size:
Inches

Choose circular tubing or rectangular piping and type the required dimension(s), then select the appropriate units.

Height
Width
Radius
Airflow Value
Velocity Units
Volume Airflow Units
ft/min (LFM)
m/s
miles/hr (MPH)
ft3/min (CFM)
m3/hr
L/s

Example

Using the airflow calculator above, type the airflow value of 400 and select LFM as the units. Next type the circular duct dimensions of r = 2 in. After pressing the Calculate Airflow button, read the CFM requirement of 34.91 CFM in the volume airflow units column.
Available Air Pressure:
PSI
Cylinder Bore:
Inches
Stroke Length:
Stroke Inches
Time for Stroke:
Seconds
Volume Required:
Cubic Inches
Cubic Feet per Minute:
CFM
Coefficient of Flow:
Cv (with 2 psi pressure drop)
Cv (with 5 psi pressure drop)
Cv (with 10 psi pressure drop)
Available Pressure:
PSI
Force Required:
Pounds
Area Required:
Square Inches
Cylinder Bore Size:
Inches

Choose circular tubing or rectangular piping and type the required dimension(s), then select the appropriate units.

Height
Width
Radius
Airflow Value
Velocity Units
Volume Airflow Units
ft/min (LFM)
m/s
miles/hr (MPH)
ft3/min (CFM)
m3/hr
L/s

Example

Using the airflow calculator above, type the airflow value of 400 and select LFM as the units. Next type the circular duct dimensions of r = 2 in. After pressing the Calculate Airflow button, read the CFM requirement of 34.91 CFM in the volume airflow units column.
Available Air Pressure:
PSI
Cylinder Bore:
Inches
Stroke Length:
Stroke Inches
Time for Stroke:
Seconds
Volume Required:
Cubic Inches
Cubic Feet per Minute:
CFM
Coefficient of Flow:
Cv (with 2 psi pressure drop)
Cv (with 5 psi pressure drop)
Cv (with 10 psi pressure drop)
Available Pressure:
PSI
Force Required:
Pounds
Area Required:
Square Inches
Cylinder Bore Size:
Inches

Choose circular tubing or rectangular piping and type the required dimension(s), then select the appropriate units.

Height
Width
Radius
Airflow Value
Velocity Units
Volume Airflow Units
ft/min (LFM)
m/s
miles/hr (MPH)
ft3/min (CFM)
m3/hr
L/s

Example

Using the airflow calculator above, type the airflow value of 400 and select LFM as the units. Next type the circular duct dimensions of r = 2 in. After pressing the Calculate Airflow button, read the CFM requirement of 34.91 CFM in the volume airflow units column.
Available Air Pressure:
PSI
Cylinder Bore:
Inches
Stroke Length:
Stroke Inches
Time for Stroke:
Seconds
Volume Required:
Cubic Inches
Cubic Feet per Minute:
CFM
Coefficient of Flow:
Cv (with 2 psi pressure drop)
Cv (with 5 psi pressure drop)
Cv (with 10 psi pressure drop)
Available Pressure:
PSI
Force Required:
Pounds
Area Required:
Square Inches
Cylinder Bore Size:
Inches

Choose circular tubing or rectangular piping and type the required dimension(s), then select the appropriate units.

Height
Width
Radius
Airflow Value
Velocity Units
Volume Airflow Units
ft/min (LFM)
m/s
miles/hr (MPH)
ft3/min (CFM)
m3/hr
L/s

Example

Using the airflow calculator above, type the airflow value of 400 and select LFM as the units. Next type the circular duct dimensions of r = 2 in. After pressing the Calculate Airflow button, read the CFM requirement of 34.91 CFM in the volume airflow units column.
Available Air Pressure:
PSI
Cylinder Bore:
Inches
Stroke Length:
Stroke Inches
Time for Stroke:
Seconds
Volume Required:
Cubic Inches
Cubic Feet per Minute:
CFM
Coefficient of Flow:
Cv (with 2 psi pressure drop)
Cv (with 5 psi pressure drop)
Cv (with 10 psi pressure drop)
Available Pressure:
PSI
Force Required:
Pounds
Area Required:
Square Inches
Cylinder Bore Size:
Inches

Choose circular tubing or rectangular piping and type the required dimension(s), then select the appropriate units.

Height
Width
Radius
Airflow Value
Velocity Units
Volume Airflow Units
ft/min (LFM)
m/s
miles/hr (MPH)
ft3/min (CFM)
m3/hr
L/s

Example

Using the airflow calculator above, type the airflow value of 400 and select LFM as the units. Next type the circular duct dimensions of r = 2 in. After pressing the Calculate Airflow button, read the CFM requirement of 34.91 CFM in the volume airflow units column.
Available Air Pressure:
PSI
Cylinder Bore:
Inches
Stroke Length:
Stroke Inches
Time for Stroke:
Seconds
Volume Required:
Cubic Inches
Cubic Feet per Minute:
CFM
Coefficient of Flow:
Cv (with 2 psi pressure drop)
Cv (with 5 psi pressure drop)
Cv (with 10 psi pressure drop)
Available Pressure:
PSI
Force Required:
Pounds
Area Required:
Square Inches
Cylinder Bore Size:
Inches

Choose circular tubing or rectangular piping and type the required dimension(s), then select the appropriate units.

Height
Width
Radius
Airflow Value
Velocity Units
Volume Airflow Units
ft/min (LFM)
m/s
miles/hr (MPH)
ft3/min (CFM)
m3/hr
L/s

Example

Using the airflow calculator above, type the airflow value of 400 and select LFM as the units. Next type the circular duct dimensions of r = 2 in. After pressing the Calculate Airflow button, read the CFM requirement of 34.91 CFM in the volume airflow units column.
Available Air Pressure:
PSI
Cylinder Bore:
Inches
Stroke Length:
Stroke Inches
Time for Stroke:
Seconds
Volume Required:
Cubic Inches
Cubic Feet per Minute:
CFM
Coefficient of Flow:
Cv (with 2 psi pressure drop)
Cv (with 5 psi pressure drop)
Cv (with 10 psi pressure drop)
Available Pressure:
PSI
Force Required:
Pounds
Area Required:
Square Inches
Cylinder Bore Size:
Inches

Choose circular tubing or rectangular piping and type the required dimension(s), then select the appropriate units.

Height
Width
Radius
Airflow Value
Velocity Units
Volume Airflow Units
ft/min (LFM)
m/s
miles/hr (MPH)
ft3/min (CFM)
m3/hr
L/s

Example

Using the airflow calculator above, type the airflow value of 400 and select LFM as the units. Next type the circular duct dimensions of r = 2 in. After pressing the Calculate Airflow button, read the CFM requirement of 34.91 CFM in the volume airflow units column.
Available Air Pressure:
PSI
Cylinder Bore:
Inches
Stroke Length:
Stroke Inches
Time for Stroke:
Seconds
Volume Required:
Cubic Inches
Cubic Feet per Minute:
CFM
Coefficient of Flow:
Cv (with 2 psi pressure drop)
Cv (with 5 psi pressure drop)
Cv (with 10 psi pressure drop)
Available Pressure:
PSI
Force Required:
Pounds
Area Required:
Square Inches
Cylinder Bore Size:
Inches

Choose circular tubing or rectangular piping and type the required dimension(s), then select the appropriate units.

Height
Width
Radius
Airflow Value
Velocity Units
Volume Airflow Units
ft/min (LFM)
m/s
miles/hr (MPH)
ft3/min (CFM)
m3/hr
L/s

Example

Using the airflow calculator above, type the airflow value of 400 and select LFM as the units. Next type the circular duct dimensions of r = 2 in. After pressing the Calculate Airflow button, read the CFM requirement of 34.91 CFM in the volume airflow units column.
Available Air Pressure:
PSI
Cylinder Bore:
Inches
Stroke Length:
Stroke Inches
Time for Stroke:
Seconds
Volume Required:
Cubic Inches
Cubic Feet per Minute:
CFM
Coefficient of Flow:
Cv (with 2 psi pressure drop)
Cv (with 5 psi pressure drop)
Cv (with 10 psi pressure drop)
Available Pressure:
PSI
Force Required:
Pounds
Area Required:
Square Inches
Cylinder Bore Size:
Inches

Choose circular tubing or rectangular piping and type the required dimension(s), then select the appropriate units.

Height
Width
Radius
Airflow Value
Velocity Units
Volume Airflow Units
ft/min (LFM)
m/s
miles/hr (MPH)
ft3/min (CFM)
m3/hr
L/s

Example

Using the airflow calculator above, type the airflow value of 400 and select LFM as the units. Next type the circular duct dimensions of r = 2 in. After pressing the Calculate Airflow button, read the CFM requirement of 34.91 CFM in the volume airflow units column.
Available Air Pressure:
PSI
Cylinder Bore:
Inches
Stroke Length:
Stroke Inches
Time for Stroke:
Seconds
Volume Required:
Cubic Inches
Cubic Feet per Minute:
CFM
Coefficient of Flow:
Cv (with 2 psi pressure drop)
Cv (with 5 psi pressure drop)
Cv (with 10 psi pressure drop)
Available Pressure:
PSI
Force Required:
Pounds
Area Required:
Square Inches
Cylinder Bore Size:
Inches

Choose circular tubing or rectangular piping and type the required dimension(s), then select the appropriate units.

Height
Width
Radius
Airflow Value
Velocity Units
Volume Airflow Units
ft/min (LFM)
m/s
miles/hr (MPH)
ft3/min (CFM)
m3/hr
L/s

Example

Using the airflow calculator above, type the airflow value of 400 and select LFM as the units. Next type the circular duct dimensions of r = 2 in. After pressing the Calculate Airflow button, read the CFM requirement of 34.91 CFM in the volume airflow units column.
Available Air Pressure:
PSI
Cylinder Bore:
Inches
Stroke Length:
Stroke Inches
Time for Stroke:
Seconds
Volume Required:
Cubic Inches
Cubic Feet per Minute:
CFM
Coefficient of Flow:
Cv (with 2 psi pressure drop)
Cv (with 5 psi pressure drop)
Cv (with 10 psi pressure drop)
Available Pressure:
PSI
Force Required:
Pounds
Area Required:
Square Inches
Cylinder Bore Size:
Inches

Choose circular tubing or rectangular piping and type the required dimension(s), then select the appropriate units.

Height
Width
Radius
Airflow Value
Velocity Units
Volume Airflow Units
ft/min (LFM)
m/s
miles/hr (MPH)
ft3/min (CFM)
m3/hr
L/s

Example

Using the airflow calculator above, type the airflow value of 400 and select LFM as the units. Next type the circular duct dimensions of r = 2 in. After pressing the Calculate Airflow button, read the CFM requirement of 34.91 CFM in the volume airflow units column.
Available Air Pressure:
PSI
Cylinder Bore:
Inches
Stroke Length:
Stroke Inches
Time for Stroke:
Seconds
Volume Required:
Cubic Inches
Cubic Feet per Minute:
CFM
Coefficient of Flow:
Cv (with 2 psi pressure drop)
Cv (with 5 psi pressure drop)
Cv (with 10 psi pressure drop)
Available Pressure:
PSI
Force Required:
Pounds
Area Required:
Square Inches
Cylinder Bore Size: