Irrigation in the Pacific Northwest

Nozzle Requirements

Find the nozzle requirements for a given pressure or flow rate.

Nozzle Discharge

This form is used to calculate the flow rate of a nozzle given the pressure.

Pressure:

psi ft of water m of water bars kPa atm in of Mercury

Diameter:

in ft mm cm m

Flow Rate:

gpm lps cfs lpm

Nozzle Diameter Size

This form is used to calculate the desired diameter of a nozzle for a specific pressure and flow rate.

Pressure:

psi ft of water m of water bars kPa atm in of Mercury

Flow Rate:

gpm lps cfs lpm

Diameter:

in 128ths in 64ths in 32nds in 16ths in 8ths in mm cm

© 2010 Washington State University | Accessibility | Policies | Copyright | Contact Us