Water Spray Nozzle Design Calculation

Q 2 is the resulting flow rate for the pressure in question p 2.

Water spray nozzle design calculation.

Inputs to this calculator are the nozzle type current operating pressure and flow desired flow or desired pressure. A further tip is to ensure that the k factor is in the. In particular non spiral design full cone nozzles and wide angle full cone nozzles will have an n exponent o 0 46 or 0 44. Calculation of flow through nozzles and orifices.

Q 1 and p 1 are the known flow rate and pressure. The 110 refers to the fan angle 110 and the 04 refers to the flow rate. Each nozzle brand has a slightly different convention but no matter how the information is presented it ought to be on the nozzle somewhere. Our spray coverage calculator assists with estimating the number of spray nozzles required for a given spray angle spray height based upon the coverage you require.

Spray nozzle coverage calculator. Sprinkler calculator finds the nozzle discharge flow rate for a given diameter and pressure or the diameter size for a given pressure and flow rate. 04 means 0 4 us gallons of water per minute gpm at 40 psi. Use this calculator to determine the flow rate of any nozzle at any operating pressure.

This equation is based upon the formula to the right. Nozzles and orifices are often used to deliberately reduce pressure restrict flow or to measure flow rate.